mirror of https://git.ffmpeg.org/ffmpeg.git
2067 lines
85 KiB
Plaintext
2067 lines
85 KiB
Plaintext
Entries are sorted chronologically from oldest to youngest within each release,
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releases are sorted from youngest to oldest.
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version 3.3.6:
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- x264: Support version 153
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- avcodec/exr: Check buf_size more completely
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- avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed()
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- avcodec/hevcdsp_template: Fix Invalid shifts in put_hevc_qpel_bi_w_h() and put_hevc_qpel_bi_w_w()
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- avcodec/flacdec: avoid undefined shift
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- avcodec/hevcdsp_template.c: Fix undefined shift in FUNC(dequant)
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- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD97iH0() and COMPOSE_DD137iL0()
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- avcodec/hevc_cabac: Fix integer overflow in ff_hevc_cu_qp_delta_abs()
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- tests/audiomatch: Add missing return code at the end of main()
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- avcodec/hevc_sei: Fix integer overflows in decode_nal_sei_message()
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- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv()
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- libavfilter/af_dcshift.c: Fixed repeated spelling error
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- avfilter/formats: fix wrong function name in error message
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- avcodec/amrwbdec: Fix division by 0 in voice_factor()
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- avcodec/diracdsp: Fix integer overflow in PUT_SIGNED_RECT_CLAMPED()
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- avcodec/dirac_dwt: Fix integer overflows in COMPOSE_DAUB97*
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- avcodec/extract_extradata_bsf: Fix leak discovered via fuzzing
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- avcodec/vorbis: Fix another 1 << 31 > int32_t::max() with 1u.
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- Don't manipulate duration when it's AV_NOPTS_VALUE.
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- avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead.
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- avformat/utils: Prevent undefined shift with wrap_bits > 64.
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- avcodec/j2kenc: Fix out of array access in encode_cblk()
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- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_epel_bi_w_h()
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- avcodec/mlpdsp: Fix signed integer overflow, 2nd try
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- avcodec/kgv1dec: Check that there is enough input for maximum RLE compression
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- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*
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- avcodec/mpeg4videodec: Check also for negative versions in the validity check
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- Close ogg stream upon error when using AV_EF_EXPLODE.
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- Fix undefined shift on assumed 8-bit input.
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- Use ff_thread_once for fixed, float table init.
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- Fix leak of frame_duration_buffer in mov_fix_index().
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- avformat/mov: Propagate errors in mov_switch_root.
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- avcodec/hevcdsp_template: Fix invalid shift in put_hevc_epel_bi_w_v()
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- avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()
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- avcodec/zmbv: Check that the buffer is large enough for mvec
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- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD137iL0()
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- avcodec/wmv2dec: Check end of bitstream in parse_mb_skip() and ff_wmv2_decode_mb()
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- avcodec/snowdec: Check for remaining bitstream in decode_blocks()
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- avcodec/snowdec: Check intra block dc differences.
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- avformat/mov: Check size of STSC allocation
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- avcodec/vc2enc: Clear coef_buf on allocation
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- avcodec/h264dec: Fix potential array overread
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- avcodec/x86/mpegvideodsp: Fix signedness bug in need_emu
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- avcodec/aacpsdsp_template: Fix integer overflows in ps_decorrelate_c()
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- avcodec/aacdec_fixed: Fix undefined shift
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- avcodec/mdct_*: Fix integer overflow in addition in RESCALE()
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- avcodec/snowdec: Fix integer overflow in header parsing
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- avcodec/cngdec: Fix integer clipping
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- avcodec/sbrdsp_fixed: Fix integer overflow in shift in sbr_hf_g_filt_c()
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- avcodec/aacsbr_fixed: Fix division by zero in sbr_gain_calc()
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- avutil/softfloat: Add FLOAT_MIN
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- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
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- avcodec/xan: Check for bitstream end in xan_huffman_decode()
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- avcodec/exr: fix undefined shift in pxr24_uncompress()
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- avformat: Free the internal codec context at the end
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- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
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- avcodec/xan: Improve overlapping check
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- avcodec/aacdec_fixed: Fix integer overflow in apply_dependent_coupling_fixed()
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- avcodec/aacdec_fixed: Fix integer overflow in predict()
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- avcodec/jpeglsdec: Check for end of bitstream in ls_decode_line()
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- avcodec/jpeglsdec: Check ilv for being a supported value
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- lavfi/af_pan: fix sign handling in channel coefficient parser
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- vc2enc_dwt: pad the temporary buffer by the slice siz
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version 3.3.5:
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- ffserver: Fix off by 1 error in path
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- avcodec/snowdec: Check mv_scale
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- avcodec/pafvideo: Check for bitstream end in decode_0()
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- avcodec/ffv1dec: Fix out of array read in slice counting
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- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_53iL0()
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- avcodec/mpeg_er: Clear mcsel in mpeg_er_decode_mb()
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- avcodec/mpeg4videodec: Use 64 bit intermediates for sprite delta
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- avcodec/x86/lossless_videoencdsp: Fix warning: signed dword value exceeds bounds
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- avcodec/x86/lossless_videoencdsp: Fix handling of small widths
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- avcodec/truemotion2: Fix integer overflows in tm2_high_chroma()
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- avcodec/aacdec_template: Clear tns present flag on error
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- avcodec/proresdec2: SKIP_BITS() does not work with len=32
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- avcodec/hevcdsp_template: Fix undefined shift
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- avcodec/jpeg2000: Check that codsty->log2_prec_widths/heights has been initialized
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- avcodec/takdec: Fix integer overflow in decode_lpc()
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- avcodec/proresdec2: Check bits in DECODE_CODEWORD(), fixes invalid shift
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- avcodec/takdec: Fix integer overflows in decode_subframe()
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- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*()
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- avcodec/ffv1dec: Fix integer overflow in read_quant_table()
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- avcodec/svq3: Fix overflow in svq3_add_idct_c()
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- avcodec/pngdec: Clean up on av_frame_ref() failure
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version 3.3.4:
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- avcodec/hevc_ps: improve check for missing default display window bitstream
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- avcodec/hevc_ps: Fix c?_qp_offset_list size
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- avcodec/shorten: Move buffer allocation and offset init to end of read_header()
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- avcodec/jpeg2000dsp: Fix multiple integer overflows in ict_int()
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- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_pel_bi_w_pixels
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- avcodec/diracdec: Fix overflow in DC computation
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- avcodec/scpr: optimize shift loop.
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- avcodec/dirac_vlc: limit res_bits in APPEND_RESIDUE()
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- libavcodec/h264_parse: don't use uninitialized value when chroma_format_idc==0
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- avformat/asfdec: Fix DoS in asf_build_simple_index()
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- avformat/mov: Fix DoS in read_tfra()
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- avcodec/dirac_vlc: Fix invalid shift in ff_dirac_golomb_read_32bit()
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- avcodec/dirac_dwt: Fix multiple overflows in 9/7 lifting
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- avcodec/diracdec: Fix integer overflow in INTRA_DC_PRED()
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- avformat/mxfdec: Fix Sign error in mxf_read_primer_pack()
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- avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array()
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- avformat/nsvdec: Fix DoS due to lack of eof check in nsvs_file_offset loop.
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- avcodec/snowdec: Fix integer overflow in decode_subband_slice_buffered()
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- avcodec/hevc_ps: Fix undefined shift in pcm code
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- avcodec/sbrdsp_fixed: Fix undefined overflows in autocorrelate()
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- avformat/mvdec: Fix DoS due to lack of eof check
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- avformat/rl2: Fix DoS due to lack of eof check
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- avformat/rmdec: Fix DoS due to lack of eof check
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- avformat/cinedec: Fix DoS due to lack of eof check
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- avformat/asfdec: Fix DoS due to lack of eof check
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- avformat/hls: Fix DoS due to infinite loop
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- ffprobe: Fix NULL pointer handling in color parameter printing
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- ffprobe: Fix null pointer dereference with color primaries
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- avcodec/hevc_ps: Check delta_pocs in ff_hevc_decode_short_term_rps()
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- avformat/rtpdec_h264: Fix heap-buffer-overflow
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- avformat/aviobuf: Fix signed integer overflow in avio_seek()
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- avformat/mov: Fix signed integer overflows with total_size
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- avcodec/utils: Fix signed integer overflow in rc_initial_buffer_occupancy initialization
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- avcodec/aacdec_template: Fix running cleanup in decode_ics_info()
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- avcodec/me_cmp: Fix crashes on ARM due to misalignment
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- avcodec/pixlet: Fixes: undefined shift in av_mod_uintp2()
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- avcodec/dirac_dwt_template: Fix integer overflow in vertical_compose53iL0()
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- avcodec/fic: Fixes signed integer overflow
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- avcodec/snowdec: Fix off by 1 error
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- avcodec/pixlet: fixes integer overflow in read_highpass()
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- avcodec/zmbv: Check decomp_size
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- avcodec/diracdec: Fixes integer overflow
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- avcodec/diracdec: Check perspective_exp and zrs_exp.
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- avcodec/ffv1dec_template: Fix undefined shift
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- avcodec/mpeg4videodec: Clear mcsel before decoding an image
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- avcodec/dirac_dwt: Fixes integer overflows in COMPOSE_DAUB97*
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- avcodec/aacdec_fixed: fix invalid shift in predict()
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- avcodec/h264_slice: Fix overflow in slice offset
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- avformat/utils: fix memory leak in avformat_free_context
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- swscale: fix gbrap16 alpha channel issues
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- avcodec/h264idct_template: Fix integer overflow in ff_h264_idct_add()
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- avcodec/diracdsp: fix integer overflow
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- avcodec/diracdec: Check weight_log2denom
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- avcodec/nvenc: only push cuda context on encoder close if encoder exists
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- avfilter/vf_ssim: fix temp size calculation
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version 3.3.3:
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- avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()
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- avcodec/diracdec: Fix integer overflow in divide3()
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- avcodec/takdec: Fix integer overflow in decode_subframe()
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- avformat/rtmppkt: Convert ff_amf_get_field_value() to bytestream2
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- avformat/rtmppkt: Convert ff_amf_tag_size() to bytestream2
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- avcodec/diracdec: Fix integer overflow in signed multiplication in UNPACK_ARITH()
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- avcodec/pixlet: Simplify nbits computation
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- avcodec/dnxhddec: Move mb height check out of non hr branch
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- avcodec/hevc_ps: fix integer overflow in log2_parallel_merge_level_minus2
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- avformat/oggparsecelt: Do not re-allocate os->private
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- avcodec/ylc: Fix shift overflow
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- avcodec/aacps: Fix multiple integer overflow in map_val_34_to_20()
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- avcodec/aacdec_fixed: fix: left shift of negative value -1
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- avcodec/dirac_vlc: Fix undefined shift
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- doc/filters: typo in frei0r
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- avcodec/cfhd: Fix decoding regression due to height check
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- avcodec/aacdec_template (fixed point): Check gain in decode_cce() to avoid undefined shifts later
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- avcodec/ffv1dec_template: Fix signed integer overflow
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- avcodec/aacdec_template: Fix undefined integer overflow in apply_tns()
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- avcodec/magicyuv: Check that vlc len is not too large
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- avcodec/mjpegdec: Clip DC also on the negative side.
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- avcodec/aacps (fixed point): Fix multiple signed integer overflows
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- avcodec/ylc: Fix vlc of 31 bits
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- avcodec/sbrdsp_fixed: Fix integer overflow in sbr_hf_apply_noise()
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- avcodec/hevcdec: do not let updated extradata corrupt state
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- avcodec/wavpack: Fix invalid shift
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- avcodec/h264_slice: Fix signed integer overflow
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- avcodec/hevc_ps: Fix integer overflow with beta/tc offsets
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- avcodec/cfhd: Fix invalid left shift of negative value
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- avcodec/vb: Check vertical GMC component before multiply
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- avcodec/hevcdec: do basic validity check on delta_chroma_weight and offset
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- avcodec/jpeg2000dwt: Fix integer overflow in dwt_decode97_int()
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- avcodec/apedec: Fix integer overflow
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- avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
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- avcodec/hevc_ps: Fix max_dec_buffer check
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- avcodec/mpeg4videodec: Fix GMC with videos of dimension 1
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- avcodec/wavpack: Fix integer overflow
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- avcodec/takdec: Fix integer overflow
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- avcodec/tiff: Update pointer only when the result is used
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- avcodec/cfhd: Check bpc before setting bpc in context
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- avcodec/cfhd: Fix undefined shift
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- avcodec/hevc_filter: Fix invalid shift
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- avcodec/mpeg4videodec: Fix overflow in virtual_ref computation
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- avcodec/lpc: signed integer overflow in compute_lpc_coefs() (aacdec_fixed)
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- avcodec/wavpack: Fix undefined integer negation
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- avcodec/aacdec_fixed: Check s for being too small
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- avcodec/htmlsubtitles: Replace very slow redundant sscanf() calls by cleaner and faster code
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- avcodec/h264: Fix mix of lossless and lossy MBs decoding
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- avcodec/h264_mb: Fix 8x8dct in lossless for new versions of x264
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- avcodec/h264_cabac: Fix CABAC+8x8dct in 4:4:4
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- avcodec/takdec: Fixes: integer overflow in AV_SAMPLE_FMT_U8P output
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- avcodec/jpeg2000dsp: Reorder operations in ict_int() to avoid 2 integer overflows
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- avcodec/hevcpred_template: Fix left shift of negative value
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- avcodec/hevcdec: Fix signed integer overflow in decode_lt_rps()
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- avcodec/jpeg2000dec: Check nonzerobits more completely
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- avcodec/shorten: Sanity check maxnlpc
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- avcodec/truemotion2: Move skip computation after checks
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- avcodec/jpeg2000: Fixes integer overflow in ff_jpeg2000_ceildivpow2()
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- avcodec/dnxhd_parser: Do not return invalid value from dnxhd_find_frame_end() on error
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- avcodec/hevcdec: Check nb_sps
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- avcodec/hevc_refs: Check nb_refs in add_candidate_ref()
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- avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
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- avcodec/mpeg4videodec: Fix integer overflow in num_sprite_warping_points=2 case
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- avcodec/aacsbr_fixed: Check shift in sbr_hf_assemble()
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- avcodec/sbrdsp_fixed: Return an error from sbr_hf_apply_noise() if operations are impossible
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- avcodec/libvpxdec: Check that display dimensions fit in the storage dimensions
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- avcodec/jpeg2000dwt: Fix runtime error: left shift of negative value -123
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- avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int'
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- avcodec/snowdec: Fix runtime error: left shift of negative value -1
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- avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1297616
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- avcodec/tiff: Fix leak of geotags[].val
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- avcodec/ra144: Fix runtime error: signed integer overflow: -2200 * 1033073 cannot be represented in type 'int'
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- avcodec/flicvideo: Fix runtime error: signed integer overflow: 4864 * 459296 cannot be represented in type 'int'
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- avcodec/cfhd: Check band parameters before storing them
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- avcodec/h264_parse: Check picture structure when initializig weight table
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- avcodec/indeo4: Check remaining data in Pic hdr extension parsing code
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- avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int'
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- lavc/aarch64/simple_idct: fix idct_col4_top coefficient
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version 3.3.2:
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- avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: 53098 * 40448 cannot be represented in type 'int'
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- avcodec/pafvideo: Fix assertion failure
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- avcodec/takdec: Fix multiple runtime error: signed integer overflow: 637072 * 4096 cannot be represented in type 'int'
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- avcodec/mjpegdec: Check that reference frame matches the current frame
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- avcodec/tiff: Avoid loosing allocated geotag values
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- avcodec/cavs: Fix runtime error: signed integer overflow: -12648062 * 256 cannot be represented in type 'int'
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- avformat/hls: Check local file extensions
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- avcodec/qdrw: Fix null pointer dereference
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- avutil/softfloat: Fix sign error in and improve documentation of av_int2sf()
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- avcodec/hevc_ps: Fix runtime error: index 32 out of bounds for type 'uint8_t [32]'
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- avcodec/dxv: Check remaining bytes in dxv_decompress_raw()
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- avcodec/pafvideo: Check packet size and frame code before ff_reget_buffer()
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- avcodec/ac3dec_fixed: Fix runtime error: left shift of 419 by 23 places cannot be represented in type 'int'
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- avformat/options: log filename on open
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- avcodec/aacps: Fix runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'INTFLOAT' (aka 'int')
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- avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'
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- avcodec/cfhd: Fix runtime error: signed integer overflow: 65280 * 65288 cannot be represented in type 'int'
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- avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int'
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- avcodec/cinepak: Check input packet size before frame reallocation
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- avcodec/hevc_ps: Fix runtime error: signed integer overflow: 2147483628 + 256 cannot be represented in type 'int'
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- avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'
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- avcodec/pnm: Use ff_set_dimensions()
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- avcodec/cavsdec: Fix runtime error: signed integer overflow: 59 + 2147483600 cannot be represented in type 'int'
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- avcodec/nvenc: fix hw accelerated transcode with bframes
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- libavformat/hls: Observe Set-Cookie headers
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- libavformat/http: Ignore expired cookies
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- avformat/avidec: Limit formats in gab2 to srt and ass/ssa
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- avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float'
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- avcodec/wavpack: Check float_shift
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- avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int'
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- avcodec/ansi: Fix frame memleak
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- avcodec/dds: Fix runtime error: left shift of 145 by 24 places cannot be represented in type 'int'
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- avcodec/jpeg2000dec: Use ff_set_dimensions()
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- avcodec/truemotion2: Fix passing null pointer to memset()
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- avcodec/truemotion2: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
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- avcodec/ra144: Fix runtime error: signed integer overflow: -2449 * 1398101 cannot be represented in type 'int'
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- avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'
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- avcodec/aac_defines: Add missing () to AAC_HALF_SUM() macro
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- avcodec/webp: Fixes null pointer dereference
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- avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
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- avcodec/ylc: Check count in build_vlc()
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- avcodec/snow: Fix runtime error: signed integer overflow: 1086573993 + 1086573994 cannot be represented in type 'int'
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- avcodec/jpeg2000: Fix runtime error: signed integer overflow: 4185 + 2147483394 cannot be represented in type 'int'
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- avcodec/jpeg2000dec: Check tile offsets more completely
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- avcodec/sheervideo: Check input buffer size before allocating and decoding
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- avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too large for 32-bit type 'int'
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- avcodec/wnv1: More strict buffer size check
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- avcodec/libfdk-aacdec: Correct buffer_size parameter
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- avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'
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- avcodec/ivi_dsp: Fix runtime error: left shift of negative value -2
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- doc/filters: Clarify scale2ref example
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- avcodec/mlpdec: Do not leave invalid values in matrix_out_ch[] on error
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- avcodec/ra144dec: Fix runtime error: left shift of negative value -17
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- avcodec/pixlet: Fix runtime error: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int'
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- avformat/mux: Fix copy an paste typo
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- avutil/internal: Do not enable CHECKED with DEBUG
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- avcodec/clearvideo: Check buf_size before decoding frame
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- avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'
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- avcodec/smc: Check remaining input
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- avcodec/diracdec: Fix off by 1 error in quant check
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- avcodec/jpeg2000dec: Fix copy and paste error
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- avcodec/jpeg2000dec: Check tile offsets
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- avcodec/sanm: Fix uninitialized reference frames
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- avcodec/jpeglsdec: Check get_bits_left() before decoding a picture
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- avcodec/fmvc: Fix use of uninitialized memory when the first frame is not a keyframe
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- avcodec/ivi_dsp: Fix multiple runtime error: left shift of negative value -71
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- avcodec/mjpegdec: Fix runtime error: signed integer overflow: -32767 * 130560 cannot be represented in type 'int'
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- avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for 32-bit type 'int'
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- avcodec/mpeg4videodec: Check for multiple VOL headers
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- avcodec/vp9block: fix runtime error: signed integer overflow: 196675 * 20670 cannot be represented in type 'int'
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- avcodec/vmnc: Check location before use
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- avcodec/takdec: Fix runtime error: signed integer overflow: 8192 * 524308 cannot be represented in type 'int'
|
|
- avcodec/aac_defines: Fix: runtime error: left shift of negative value -2
|
|
- avcodec/takdec: Fix runtime error: left shift of negative value -63
|
|
- avcodec/mlpdsp: Fix runtime error: signed integer overflow: -24419392 * 128 cannot be represented in type 'int'
|
|
- avcodec/sbrdsp_fixed: fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
|
|
- avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 170 is too large for 32-bit type 'int'
|
|
- avcodec/mlpdec: Do not leave a invalid num_primitive_matrices in the context
|
|
- avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 150 is too large for 32-bit type 'int'
|
|
- avcodec/mimic: Use ff_set_dimensions() to set the dimensions
|
|
- avcodec/fic: Fix multiple runtime error: signed integer overflow: 5793 * 419752 cannot be represented in type 'int'
|
|
- avcodec/pixlet: Fix reading invalid numbers of bits
|
|
- avcodec/mlpdec: Fix: runtime error: left shift of negative value -8
|
|
- avcodec/dfa: Fix: runtime error: signed integer overflow: -14202 * 196877 cannot be represented in type 'int'
|
|
- avcodec/aacdec: Fix runtime error: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int'
|
|
- avcodec/aacdec_template: Fix fixed point scale in decode_cce()
|
|
- avcodec/fmvc: Fix off by 1 error
|
|
- avcodec/flicvideo: Check frame_size before decrementing
|
|
- avcodec/mlpdec: Fix runtime error: left shift of negative value -1
|
|
- avcodec/takdec: Fix runtime error: left shift of negative value -42
|
|
- avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int'
|
|
- avcodec/scpr: mask bits to prevent out of array read
|
|
- avcodec/truemotion1: Fix multiple runtime error: signed integer overflow: 1246906962 * 2 cannot be represented in type 'int'
|
|
- avcodec/svq3: Fix runtime error: left shift of negative value -6
|
|
- avcodec/tiff: reset sampling[] if its invalid
|
|
- configure: Fix the msvcrt version check for mingw32
|
|
- lavf/mov: make invalid m{d,v}hd time_scale default to 1 instead of erroring out
|
|
- lavc/ffjni: add missing '\n'
|
|
- lavc/mediacodec_wrapper: do not declare JNIAMedia{Codec,CodecList,Format}Fields on the stack
|
|
- lavc/mediacodec_wrapper: fix local reference leaks
|
|
- avcodec/nvenc: remove unnecessary alignment
|
|
- Use AVOnce as a static variable consistently
|
|
- avfilter: take_samples: do not directly return frame when samples are skipped
|
|
- avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objects
|
|
|
|
version 3.3.1:
|
|
- libswscale/tests/swscale: Fix uninitialized variables
|
|
- avcodec/ffv1dec: Fix runtime error: signed integer overflow: 1550964438 + 1550964438 cannot be represented in type 'int'
|
|
- avcodec/webp: Fix signedness in prefix_code check
|
|
- avcodec/svq3: Fix runtime error: signed integer overflow: 169 * 12717677 cannot be represented in type 'int'
|
|
- avcodec/mlpdec: Check that there is enough data for headers
|
|
- avcodec/ac3dec: Keep track of band structure
|
|
- avcodec/webp: Add missing input padding
|
|
- avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1
|
|
- avcodec/aacsbr_template: Do not change bs_num_env before its checked
|
|
- avcodec/scpr: Fix multiple runtime error: index 256 out of bounds for type 'unsigned int [256]'
|
|
- avcodec/mlp: Fix multiple runtime error: left shift of negative value -1
|
|
- avcodec/xpmdec: Fix multiple pointer/memory issues
|
|
- avcodec/vp8dsp: vp7_luma_dc_wht_c: Fix multiple runtime error: signed integer overflow: -1366381240 + -1262413604 cannot be represented in type 'int'
|
|
- avcodec/avcodec: Limit the number of side data elements per packet
|
|
- avcodec/texturedsp: Fix runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
|
|
- avcodec/g723_1dec: Fix runtime error: left shift of negative value -1
|
|
- avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 cannot be represented in type 'int'
|
|
- avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610
|
|
- avcodec/msmpeg4dec: Check for cbpy VLC errors
|
|
- avcodec/cllc: Check num_bits
|
|
- avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbers
|
|
- avcodec/scpr: Check y in first line loop in decompress_i()
|
|
- avcodec/dvbsubdec: Check entry_id
|
|
- avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit type 'int'
|
|
- avcodec/mpeg12dec: Fixes runtime error: division by zero
|
|
- avcodec/pixlet: Fix runtime error: signed integer overflow: 436207616 * -5160230545260541 cannot be represented in type 'long'
|
|
- avcodec/webp: Always set pix_fmt
|
|
- avfilter/vf_uspp: Fix currently unused input frame dimensions
|
|
- avcodec/truemotion1: Fix multiple runtime error: left shift of negative value -1
|
|
- avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int'
|
|
- avcodec/dss_sp: Fix runtime error: signed integer overflow: 2147481189 + 4096 cannot be represented in type 'int'
|
|
- avformat/wavdec: Check chunk_size
|
|
- avcodec/cavs: Check updated MV
|
|
- avcodec/y41pdec: Fix width in input buffer size check
|
|
- avcodec/svq3: Fix multiple runtime error: signed integer overflow: -237341 * 24552 cannot be represented in type 'int'
|
|
- avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int'
|
|
- avcodec/lagarith: Check scale_factor
|
|
- avcodec/lagarith: Fix runtime error: left shift of negative value -1
|
|
- avcodec/takdec: Fix multiple runtime error: left shift of negative value -1
|
|
- avcodec/indeo2: Check for invalid VLCs
|
|
- avcodec/g723_1dec: Fix several integer related cases of undefined behaviour
|
|
- avcodec/htmlsubtitles: Check for string truncation and return error
|
|
- avcodec/bmvvideo: Fix runtime error: left shift of 137 by 24 places cannot be represented in type 'int'
|
|
- avcodec/dss_sp: Fix multiple runtime error: signed integer overflow: -15699 * -164039 cannot be represented in type 'int'
|
|
- avcodec/dvbsubdec: check region dimensions
|
|
- avcodec/vp8dsp: Fixes: runtime error: signed integer overflow: 1330143360 - -1023040530 cannot be represented in type 'int'
|
|
- avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407 cannot be represented in type 'int' in idct_col()
|
|
- avcodec/cavsdec: Check sym_factor
|
|
- avcodec/cdxl: Check format for BGR24
|
|
- avcodec/ffv1dec: Fix copying planes of paletted formats
|
|
- avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -12156865 cannot be represented in type 'int'
|
|
- avcodec/xwddec: Check bpp more completely
|
|
- avcodec/aacdec_template: Do not decode 2nd PCE if it will lead to failure
|
|
- avcodec/s302m: Fix left shift of 8 by 28 places cannot be represented in type 'int'
|
|
- avcodec/eamad: Fix runtime error: signed integer overflow: 49674 * 49858 cannot be represented in type 'int'
|
|
- avcodec/g726: Fix runtime error: left shift of negative value -2
|
|
- avcodec/magicyuv: Check len to be supported
|
|
- avcodec/ra144: Fix runtime error: left shift of negative value -798
|
|
- avcodec/mss34dsp: Fix multiple signed integer overflow
|
|
- avcodec/targa_y216dec: Fix width type
|
|
- avcodec/texturedsp: Fix multiple runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
|
|
- avcodec/ivi_dsp: Fix multiple left shift of negative value -2
|
|
- avcodec/svq3: Fix multiple runtime error: signed integer overflow: 44161 * 61694 cannot be represented in type 'int'
|
|
- avcodec/msmpeg4dec: Correct table depth
|
|
- avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
|
|
- avcodec/cdxl: Check format parameter
|
|
- avutil/softfloat: Fix overflow in av_div_sf()
|
|
- avcodec/hq_hqa: Fix runtime error: left shift of negative value -207
|
|
- avcodec/mss3: Change types in rac_get_model_sym() to match the types they are initialized from
|
|
- avcodec/shorten: Check k in get_uint()
|
|
- avcodec/webp: Fix null pointer dereference
|
|
- avcodec/dfa: Fix signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'
|
|
- avcodec/g723_1: Fix multiple runtime error: left shift of negative value
|
|
- avcodec/mimic: Fix runtime error: left shift of negative value -1
|
|
- avcodec/clearvideo: Fix multiple runtime error: left shift of negative value -1024
|
|
- avcodec/fic: Fix multiple left shift of negative value -15
|
|
- avcodec/mlpdec: Fix runtime error: left shift of negative value -22
|
|
- avcodec/snowdec: Check qbias
|
|
- avutil/softfloat: Fix multiple runtime error: left shift of negative value -8
|
|
- avcodec/aacsbr_template: Do not leave bs_num_env invalid
|
|
- avcodec/mdec: Fix signed integer overflow: 28835400 * 83 cannot be represented in type 'int'
|
|
- avcodec/dfa: Fix off by 1 error
|
|
- avcodec/nellymoser: Fix multiple left shift of negative value -8591
|
|
- avcodec/cdxl: Fix signed integer overflow: 14243456 * 164 cannot be represented in type 'int'
|
|
- avcodec/g722: Fix multiple runtime error: left shift of negative value -1
|
|
- avcodec/dss_sp: Fix multiple left shift of negative value -466
|
|
- avcodec/wnv1: Fix runtime error: left shift of negative value -1
|
|
- avcodec/tiertexseqv: set the fixed dimenasions, do not depend on the demuxer doing so
|
|
- avcodec/mjpegdec: Fix runtime error: signed integer overflow: -24543 * 2031616 cannot be represented in type 'int'
|
|
- avcodec/cavsdec: Fix undefined behavior from integer overflow
|
|
- avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int'
|
|
- libavcodec/mpeg4videodec: Convert sprite_offset to 64bit
|
|
- avcodec/pngdec: Use ff_set_dimensions()
|
|
- avcodec/msvideo1: Check buffer size before re-getting the frame
|
|
- avcodec/h264_cavlc: Fix undefined behavior on qscale overflow
|
|
- avcodec/dcadsp: Fix runtime error: signed integer overflow
|
|
- avcodec/svq3: Reject dx/dy beyond 16bit
|
|
- avcodec/svq3: Increase offsets to prevent integer overflows
|
|
- avcodec/indeo2: Check remaining bits in ir2_decode_plane()
|
|
- avcodec/vp3: Check remaining bits in unpack_dct_coeffs()
|
|
- doc/developer: Add terse documentation of assumed C implementation defined behavior
|
|
- avcodec/bmp: Use ff_set_dimensions()
|
|
- avcodec/mdec: Fix runtime error: left shift of negative value -127
|
|
- avcodec/x86/vc1dsp_init: Fix build failure with --disable-optimizations and clang
|
|
- libavcodec/exr : fix float to uint16 conversion for negative float value
|
|
- avformat/webmdashenc: Validate the 'streams' adaptation sets parameter
|
|
- avformat/webmdashenc: Require the 'adaptation_sets' option to be set
|
|
- lavfi/avfiltergraph: only return EOF in avfilter_graph_request_oldest if all sinks EOFed
|
|
- ffmpeg: check for unconnected outputs
|
|
- avformat/utils: free AVStream.codec properly in free_stream()
|
|
- avcodec/options: do a more thorough clean up in avcodec_copy_context()
|
|
- avcodec/options: factorize avcodec_copy_context() cleanup code
|
|
- ffmpeg: count packets when queued
|
|
- avformat/concatdec: fix the h264 annexb extradata check
|
|
- avcodec/dnxhd_parser: fix parsing interlaced video, simplify code
|
|
- ffmpeg; check return code of avcodec_send_frame when flushing encoders
|
|
- avcodec/g723_1dec: Fix LCG type
|
|
- avcodec/hqxdsp: Fix runtime error: signed integer overflow: -196264 * 11585 cannot be represented in type 'int'
|
|
- avcodec/ac3dec: Fix: runtime error: index -1 out of bounds for type 'INTFLOAT [2]'
|
|
- avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decode
|
|
- avcodec/pixlet: Fixes: runtime error: signed integer overflow: 9203954323419769657 + 29897660706736950 cannot be represented in type 'long'
|
|
- avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be represented in type 'int'
|
|
- avcodec/rscc: Check pixel_size for overflow
|
|
- avcodec/fmvc: Check nb_blocks
|
|
- avcodec/cllc: Check prefix
|
|
- avcodec/webp: Factor update_canvas_size() out
|
|
- avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame()
|
|
- avcodec/snowdec: Check width
|
|
- avcodec/flacdec: Return error code instead of 0 for failures
|
|
- avcodec/opus_silk: Fix integer overflow and out of array read
|
|
- avcodec/aacps: Fix undefined behavior
|
|
- avcodec/pixlet: Fix shift exponent 4294967268 is too large for 32-bit type 'int'
|
|
- doc/general: fix project name after 2b1a6b1ae
|
|
|
|
|
|
version 3.3:
|
|
- CrystalHD decoder moved to new decode API
|
|
- add internal ebur128 library, remove external libebur128 dependency
|
|
- Pro-MPEG CoP #3-R2 FEC protocol
|
|
- premultiply video filter
|
|
- Support for spherical videos
|
|
- configure now fails if autodetect-libraries are requested but not found
|
|
- PSD Decoder
|
|
- 16.8 floating point pcm decoder
|
|
- 24.0 floating point pcm decoder
|
|
- Apple Pixlet decoder
|
|
- QDMC audio decoder
|
|
- NewTek SpeedHQ decoder
|
|
- MIDI Sample Dump Standard demuxer
|
|
- readeia608 filter
|
|
- Sample Dump eXchange demuxer
|
|
- abitscope multimedia filter
|
|
- Scenarist Closed Captions demuxer and muxer
|
|
- threshold filter
|
|
- midequalizer filter
|
|
- Optimal Huffman tables for (M)JPEG encoding
|
|
- VAAPI-accelerated MPEG-2 and VP8 encoding
|
|
- FM Screen Capture Codec decoder
|
|
- native Opus encoder
|
|
- ScreenPressor decoder
|
|
- incomplete ClearVideo decoder
|
|
- Intel QSV video scaling and deinterlacing filters
|
|
- Support MOV with multiple sample description tables
|
|
- XPM decoder
|
|
- Removed the legacy X11 screen grabber, use XCB instead
|
|
- MPEG-7 Video Signature filter
|
|
- Removed asyncts filter (use af_aresample instead)
|
|
- Intel QSV-accelerated VP8 video decoding
|
|
|
|
|
|
version 3.2:
|
|
- libopenmpt demuxer
|
|
- tee protocol
|
|
- Changed metadata print option to accept general urls
|
|
- Alias muxer for Ogg Video (.ogv)
|
|
- VP8 in Ogg muxing
|
|
- curves filter doesn't automatically insert points at x=0 and x=1 anymore
|
|
- 16-bit support in curves filter and selectivecolor filter
|
|
- OpenH264 decoder wrapper
|
|
- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
|
|
- True Audio (TTA) muxer
|
|
- crystalizer audio filter
|
|
- acrusher audio filter
|
|
- bitplanenoise video filter
|
|
- floating point support in als decoder
|
|
- fifo muxer
|
|
- maskedclamp filter
|
|
- hysteresis filter
|
|
- lut2 filter
|
|
- yuvtestsrc filter
|
|
- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
|
|
- vaguedenoiser filter
|
|
- added threads option per filter instance
|
|
- weave filter
|
|
- gblur filter
|
|
- avgblur filter
|
|
- sobel and prewitt filter
|
|
- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
|
|
- Meridian Lossless Packing (MLP) / TrueHD encoder
|
|
- Non-Local Means (nlmeans) denoising filter
|
|
- sdl2 output device and ffplay support
|
|
- sdl1 output device and sdl1 support removed
|
|
- extended mov edit list support
|
|
- libfaac encoder removed
|
|
- Matroska muxer now writes CRC32 elements by default in all Level 1 elements
|
|
- sidedata video and asidedata audio filter
|
|
- Changed mapping of rtp MIME type G726 to codec g726le.
|
|
- spec compliant VAAPI/DXVA2 VC-1 decoding of slices in frame-coded images
|
|
|
|
|
|
version 3.1:
|
|
- DXVA2-accelerated HEVC Main10 decoding
|
|
- fieldhint filter
|
|
- loop video filter and aloop audio filter
|
|
- Bob Weaver deinterlacing filter
|
|
- firequalizer filter
|
|
- datascope filter
|
|
- bench and abench filters
|
|
- ciescope filter
|
|
- protocol blacklisting API
|
|
- MediaCodec H264 decoding
|
|
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
|
|
- VP9 RTP payload format (draft v2) packetizer
|
|
- AudioToolbox audio decoders
|
|
- AudioToolbox audio encoders
|
|
- coreimage filter (GPU based image filtering on OSX)
|
|
- libdcadec removed
|
|
- bitstream filter for extracting DTS core
|
|
- ADPCM IMA DAT4 decoder
|
|
- musx demuxer
|
|
- aix demuxer
|
|
- remap filter
|
|
- hash and framehash muxers
|
|
- colorspace filter
|
|
- hdcd filter
|
|
- readvitc filter
|
|
- VAAPI-accelerated format conversion and scaling
|
|
- libnpp/CUDA-accelerated format conversion and scaling
|
|
- Duck TrueMotion 2.0 Real Time decoder
|
|
- Wideband Single-bit Data (WSD) demuxer
|
|
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
|
|
- DTS Express (LBR) decoder
|
|
- Generic OpenMAX IL encoder with support for Raspberry Pi
|
|
- IFF ANIM demuxer & decoder
|
|
- Direct Stream Transfer (DST) decoder
|
|
- loudnorm filter
|
|
- MTAF demuxer and decoder
|
|
- MagicYUV decoder
|
|
- OpenExr improvements (tile data and B44/B44A support)
|
|
- BitJazz SheerVideo decoder
|
|
- CUDA CUVID H264/HEVC decoder
|
|
- 10-bit depth support in native utvideo decoder
|
|
- libutvideo wrapper removed
|
|
- YUY2 Lossless Codec decoder
|
|
- VideoToolbox H.264 encoder
|
|
|
|
|
|
version 3.0:
|
|
- Common Encryption (CENC) MP4 encoding and decoding support
|
|
- DXV decoding
|
|
- extrastereo filter
|
|
- ocr filter
|
|
- alimiter filter
|
|
- stereowiden filter
|
|
- stereotools filter
|
|
- rubberband filter
|
|
- tremolo filter
|
|
- agate filter
|
|
- chromakey filter
|
|
- maskedmerge filter
|
|
- Screenpresso SPV1 decoding
|
|
- chromaprint fingerprinting muxer
|
|
- ffplay dynamic volume control
|
|
- displace filter
|
|
- selectivecolor filter
|
|
- extensive native AAC encoder improvements and removal of experimental flag
|
|
- ADPCM PSX decoder
|
|
- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
|
|
- zscale filter
|
|
- wve demuxer
|
|
- zero-copy Intel QSV transcoding in ffmpeg
|
|
- shuffleframes filter
|
|
- SDX2 DPCM decoder
|
|
- vibrato filter
|
|
- innoHeim/Rsupport Screen Capture Codec decoder
|
|
- ADPCM AICA decoder
|
|
- Interplay ACM demuxer and audio decoder
|
|
- XMA1 & XMA2 decoder
|
|
- realtime filter
|
|
- anoisesrc audio filter source
|
|
- IVR demuxer
|
|
- compensationdelay filter
|
|
- acompressor filter
|
|
- support encoding 16-bit RLE SGI images
|
|
- apulsator filter
|
|
- sidechaingate audio filter
|
|
- mipsdspr1 option has been renamed to mipsdsp
|
|
- aemphasis filter
|
|
- mips32r5 option has been removed
|
|
- mips64r6 option has been removed
|
|
- DXVA2-accelerated VP9 decoding
|
|
- SOFAlizer: virtual binaural acoustics filter
|
|
- VAAPI VP9 hwaccel
|
|
- audio high-order multiband parametric equalizer
|
|
- automatic bitstream filtering
|
|
- showspectrumpic filter
|
|
- libstagefright support removed
|
|
- spectrumsynth filter
|
|
- ahistogram filter
|
|
- only seek with the right mouse button in ffplay
|
|
- toggle full screen when double-clicking with the left mouse button in ffplay
|
|
- afftfilt filter
|
|
- convolution filter
|
|
- libquvi support removed
|
|
- support for dvaudio in wav and avi
|
|
- libaacplus and libvo-aacenc support removed
|
|
- Cineform HD decoder
|
|
- new DCA decoder with full support for DTS-HD extensions
|
|
- significant performance improvements in Windows Television (WTV) demuxer
|
|
- nnedi deinterlacer
|
|
- streamselect video and astreamselect audio filter
|
|
- swaprect filter
|
|
- metadata video and ametadata audio filter
|
|
- SMPTE VC-2 HQ profile support for the Dirac decoder
|
|
- SMPTE VC-2 native encoder supporting the HQ profile
|
|
|
|
|
|
version 2.8:
|
|
- colorkey video filter
|
|
- BFSTM/BCSTM demuxer
|
|
- little-endian ADPCM_THP decoder
|
|
- Hap decoder and encoder
|
|
- DirectDraw Surface image/texture decoder
|
|
- ssim filter
|
|
- optional new ASF demuxer
|
|
- showvolume filter
|
|
- Many improvements to the JPEG 2000 decoder
|
|
- Go2Meeting decoding support
|
|
- adrawgraph audio and drawgraph video filter
|
|
- removegrain video filter
|
|
- Intel QSV-accelerated MPEG-2 video and HEVC encoding
|
|
- Intel QSV-accelerated MPEG-2 video and HEVC decoding
|
|
- Intel QSV-accelerated VC-1 video decoding
|
|
- libkvazaar HEVC encoder
|
|
- erosion, dilation, deflate and inflate video filters
|
|
- Dynamic Audio Normalizer as dynaudnorm filter
|
|
- Reverse video and areverse audio filter
|
|
- Random filter
|
|
- deband filter
|
|
- AAC fixed-point decoding
|
|
- sidechaincompress audio filter
|
|
- bitstream filter for converting HEVC from MP4 to Annex B
|
|
- acrossfade audio filter
|
|
- allyuv and allrgb video sources
|
|
- atadenoise video filter
|
|
- OS X VideoToolbox support
|
|
- aphasemeter filter
|
|
- showfreqs filter
|
|
- vectorscope filter
|
|
- waveform filter
|
|
- hstack and vstack filter
|
|
- Support DNx100 (1440x1080@8)
|
|
- VAAPI hevc hwaccel
|
|
- VDPAU hevc hwaccel
|
|
- framerate filter
|
|
- Switched default encoders for webm to VP9 and Opus
|
|
- Removed experimental flag from the JPEG 2000 encoder
|
|
|
|
|
|
version 2.7:
|
|
- FFT video filter
|
|
- TDSC decoder
|
|
- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
|
|
- showwavespic filter
|
|
- DTS decoding through libdcadec
|
|
- Drop support for nvenc API before 5.0
|
|
- nvenc HEVC encoder
|
|
- Detelecine filter
|
|
- Intel QSV-accelerated H.264 encoding
|
|
- MMAL-accelerated H.264 decoding
|
|
- basic APNG encoder and muxer with default extension "apng"
|
|
- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
|
|
- WebM Live Chunk Muxer
|
|
- nvenc level and tier options
|
|
- chorus filter
|
|
- Canopus HQ/HQA decoder
|
|
- Automatically rotate videos based on metadata in ffmpeg
|
|
- improved Quickdraw compatibility
|
|
- VP9 high bit-depth and extended colorspaces decoding support
|
|
- WebPAnimEncoder API when available for encoding and muxing WebP
|
|
- Direct3D11-accelerated decoding
|
|
- Support Secure Transport
|
|
- Multipart JPEG demuxer
|
|
|
|
|
|
version 2.6:
|
|
- nvenc encoder
|
|
- 10bit spp filter
|
|
- colorlevels filter
|
|
- RIFX format for *.wav files
|
|
- RTP/mpegts muxer
|
|
- non continuous cache protocol support
|
|
- tblend filter
|
|
- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
|
|
- Camellia symmetric block cipher
|
|
- OpenH264 encoder wrapper
|
|
- VOC seeking support
|
|
- Closed caption Decoder
|
|
- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
|
|
- showpalette filter
|
|
- Twofish symmetric block cipher
|
|
- Support DNx100 (960x720@8)
|
|
- eq2 filter ported from libmpcodecs as eq filter
|
|
- removed libmpcodecs
|
|
- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
|
|
- ported softpulldown filter from libmpcodecs as repeatfields filter
|
|
- dcshift filter
|
|
- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
|
|
- RTP depacketizer for AC3 payload format (RFC 4184)
|
|
- palettegen and paletteuse filters
|
|
- VP9 RTP payload format (draft 0) experimental depacketizer
|
|
- RTP depacketizer for DV (RFC 6469)
|
|
- DXVA2-accelerated HEVC decoding
|
|
- AAC ELD 480 decoding
|
|
- Intel QSV-accelerated H.264 decoding
|
|
- DSS SP decoder and DSS demuxer
|
|
- Fix stsd atom corruption in DNxHD QuickTimes
|
|
- Canopus HQX decoder
|
|
- RTP depacketization of T.140 text (RFC 4103)
|
|
- Port MIPS optimizations to 64-bit
|
|
|
|
|
|
version 2.5:
|
|
- HEVC/H.265 RTP payload format (draft v6) packetizer
|
|
- SUP/PGS subtitle demuxer
|
|
- ffprobe -show_pixel_formats option
|
|
- CAST128 symmetric block cipher, ECB mode
|
|
- STL subtitle demuxer and decoder
|
|
- libutvideo YUV 4:2:2 10bit support
|
|
- XCB-based screen-grabber
|
|
- UDP-Lite support (RFC 3828)
|
|
- xBR scaling filter
|
|
- AVFoundation screen capturing support
|
|
- ffserver supports codec private options
|
|
- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
|
|
- WebP muxer with animated WebP support
|
|
- zygoaudio decoding support
|
|
- APNG demuxer
|
|
- postproc visualization support
|
|
|
|
|
|
version 2.4:
|
|
- Icecast protocol
|
|
- ported lenscorrection filter from frei0r filter
|
|
- large optimizations in dctdnoiz to make it usable
|
|
- ICY metadata are now requested by default with the HTTP protocol
|
|
- support for using metadata in stream specifiers in fftools
|
|
- LZMA compression support in TIFF decoder
|
|
- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
|
|
- HEVC/H.265 RTP payload format (draft v6) depacketizer
|
|
- added codecview filter to visualize information exported by some codecs
|
|
- Matroska 3D support thorugh side data
|
|
- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
|
|
- silenceremove filter
|
|
|
|
|
|
version 2.3:
|
|
- AC3 fixed-point decoding
|
|
- shuffleplanes filter
|
|
- subfile protocol
|
|
- Phantom Cine demuxer
|
|
- replaygain data export
|
|
- VP7 video decoder
|
|
- Alias PIX image encoder and decoder
|
|
- Improvements to the BRender PIX image decoder
|
|
- Improvements to the XBM decoder
|
|
- QTKit input device
|
|
- improvements to OpenEXR image decoder
|
|
- support decoding 16-bit RLE SGI images
|
|
- GDI screen grabbing for Windows
|
|
- alternative rendition support for HTTP Live Streaming
|
|
- AVFoundation input device
|
|
- Direct Stream Digital (DSD) decoder
|
|
- Magic Lantern Video (MLV) demuxer
|
|
- On2 AVC (Audio for Video) decoder
|
|
- support for decoding through DXVA2 in ffmpeg
|
|
- libbs2b-based stereo-to-binaural audio filter
|
|
- libx264 reference frames count limiting depending on level
|
|
- native Opus decoder
|
|
- display matrix export and rotation API
|
|
- WebVTT encoder
|
|
- showcqt multimedia filter
|
|
- zoompan filter
|
|
- signalstats filter
|
|
- hqx filter (hq2x, hq3x, hq4x)
|
|
- flanger filter
|
|
- Image format auto-detection
|
|
- LRC demuxer and muxer
|
|
- Samba protocol (via libsmbclient)
|
|
- WebM DASH Manifest muxer
|
|
- libfribidi support in drawtext
|
|
|
|
|
|
version 2.2:
|
|
|
|
- HNM version 4 demuxer and video decoder
|
|
- Live HDS muxer
|
|
- setsar/setdar filters now support variables in ratio expressions
|
|
- elbg filter
|
|
- string validation in ffprobe
|
|
- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
|
|
- complete Voxware MetaSound decoder
|
|
- remove mp3_header_compress bitstream filter
|
|
- Windows resource files for shared libraries
|
|
- aeval filter
|
|
- stereoscopic 3d metadata handling
|
|
- WebP encoding via libwebp
|
|
- ATRAC3+ decoder
|
|
- VP8 in Ogg demuxing
|
|
- side & metadata support in NUT
|
|
- framepack filter
|
|
- XYZ12 rawvideo support in NUT
|
|
- Exif metadata support in WebP decoder
|
|
- OpenGL device
|
|
- Use metadata_header_padding to control padding in ID3 tags (currently used in
|
|
MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block.
|
|
- Mirillis FIC video decoder
|
|
- Support DNx444
|
|
- libx265 encoder
|
|
- dejudder filter
|
|
- Autodetect VDA like all other hardware accelerations
|
|
- aliases and defaults for Ogg subtypes (opus, spx)
|
|
|
|
|
|
version 2.1:
|
|
|
|
- aecho filter
|
|
- perspective filter ported from libmpcodecs
|
|
- ffprobe -show_programs option
|
|
- compand filter
|
|
- RTMP seek support
|
|
- when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate
|
|
even when used as an input option. Previous behavior can be restored with
|
|
the -noaccurate_seek option.
|
|
- ffmpeg -t option can now be used for inputs, to limit the duration of
|
|
data read from an input file
|
|
- incomplete Voxware MetaSound decoder
|
|
- read EXIF metadata from JPEG
|
|
- DVB teletext decoder
|
|
- phase filter ported from libmpcodecs
|
|
- w3fdif filter
|
|
- Opus support in Matroska
|
|
- FFV1 version 1.3 is stable and no longer experimental
|
|
- FFV1: YUVA(444,422,420) 9, 10 and 16 bit support
|
|
- changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be
|
|
more consistent with other muxers.
|
|
- adelay filter
|
|
- pullup filter ported from libmpcodecs
|
|
- ffprobe -read_intervals option
|
|
- Lossless and alpha support for WebP decoder
|
|
- Error Resilient AAC syntax (ER AAC LC) decoding
|
|
- Low Delay AAC (ER AAC LD) decoding
|
|
- mux chapters in ASF files
|
|
- SFTP protocol (via libssh)
|
|
- libx264: add ability to encode in YUVJ422P and YUVJ444P
|
|
- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
|
|
- make decoding alpha optional for prores, ffv1 and vp6 by setting
|
|
the skip_alpha flag.
|
|
- ladspa wrapper filter
|
|
- native VP9 decoder
|
|
- dpx parser
|
|
- max_error_rate parameter in ffmpeg
|
|
- PulseAudio output device
|
|
- ReplayGain scanner
|
|
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
|
|
- Linux framebuffer output device
|
|
- HEVC decoder
|
|
- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
|
|
- mergeplanes filter
|
|
|
|
|
|
version 2.0:
|
|
|
|
- curves filter
|
|
- reference-counting for AVFrame and AVPacket data
|
|
- ffmpeg now fails when input options are used for output file
|
|
or vice versa
|
|
- support for Monkey's Audio versions from 3.93
|
|
- perms and aperms filters
|
|
- audio filtering support in ffplay
|
|
- 10% faster aac encoding on x86 and MIPS
|
|
- sine audio filter source
|
|
- WebP demuxing and decoding support
|
|
- ffmpeg options -filter_script and -filter_complex_script, which allow a
|
|
filtergraph description to be read from a file
|
|
- OpenCL support
|
|
- audio phaser filter
|
|
- separatefields filter
|
|
- libquvi demuxer
|
|
- uniform options syntax across all filters
|
|
- telecine filter
|
|
- interlace filter
|
|
- smptehdbars source
|
|
- inverse telecine filters (fieldmatch and decimate)
|
|
- colorbalance filter
|
|
- colorchannelmixer filter
|
|
- The matroska demuxer can now output proper verbatim ASS packets. It will
|
|
become the default at the next libavformat major bump.
|
|
- decent native animated GIF encoding
|
|
- asetrate filter
|
|
- interleave filter
|
|
- timeline editing with filters
|
|
- vidstabdetect and vidstabtransform filters for video stabilization using
|
|
the vid.stab library
|
|
- astats filter
|
|
- trim and atrim filters
|
|
- ffmpeg -t and -ss (output-only) options are now sample-accurate when
|
|
transcoding audio
|
|
- Matroska muxer can now put the index at the beginning of the file.
|
|
- extractplanes filter
|
|
- avectorscope filter
|
|
- ADPCM DTK decoder
|
|
- ADP demuxer
|
|
- RSD demuxer
|
|
- RedSpark demuxer
|
|
- ADPCM IMA Radical decoder
|
|
- zmq filters
|
|
- DCT denoiser filter (dctdnoiz)
|
|
- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
|
|
- Apple Intermediate Codec decoder
|
|
- Escape 130 video decoder
|
|
- FTP protocol support
|
|
- V4L2 output device
|
|
- 3D LUT filter (lut3d)
|
|
- SMPTE 302M audio encoder
|
|
- support for slice multithreading in libavfilter
|
|
- Hald CLUT support (generation and filtering)
|
|
- VC-1 interlaced B-frame support
|
|
- support for WavPack muxing (raw and in Matroska)
|
|
- XVideo output device
|
|
- vignette filter
|
|
- True Audio (TTA) encoder
|
|
- Go2Webinar decoder
|
|
- mcdeint filter ported from libmpcodecs
|
|
- sab filter ported from libmpcodecs
|
|
- ffprobe -show_chapters option
|
|
- WavPack encoding through libwavpack
|
|
- rotate filter
|
|
- spp filter ported from libmpcodecs
|
|
- libgme support
|
|
- psnr filter
|
|
|
|
|
|
version 1.2:
|
|
|
|
- VDPAU hardware acceleration through normal hwaccel
|
|
- SRTP support
|
|
- Error diffusion dither in Swscale
|
|
- Chained Ogg support
|
|
- Theora Midstream reconfiguration support
|
|
- EVRC decoder
|
|
- audio fade filter
|
|
- filtering audio with unknown channel layout
|
|
- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
|
|
and treble audio filter
|
|
- improved showspectrum filter, with multichannel support and sox-like colors
|
|
- histogram filter
|
|
- tee muxer
|
|
- il filter ported from libmpcodecs
|
|
- support ID3v2 tags in ASF files
|
|
- encrypted TTA stream decoding support
|
|
- RF64 support in WAV muxer
|
|
- noise filter ported from libmpcodecs
|
|
- Subtitles character encoding conversion
|
|
- blend filter
|
|
- stereo3d filter ported from libmpcodecs
|
|
|
|
|
|
version 1.1:
|
|
|
|
- stream disposition information printing in ffprobe
|
|
- filter for loudness analysis following EBU R128
|
|
- Opus encoder using libopus
|
|
- ffprobe -select_streams option
|
|
- Pinnacle TARGA CineWave YUV16 decoder
|
|
- TAK demuxer, decoder and parser
|
|
- DTS-HD demuxer
|
|
- remove -same_quant, it hasn't worked for years
|
|
- FFM2 support
|
|
- X-Face image encoder and decoder
|
|
- 24-bit FLAC encoding
|
|
- multi-channel ALAC encoding up to 7.1
|
|
- metadata (INFO tag) support in WAV muxer
|
|
- subtitles raw text decoder
|
|
- support for building DLLs using MSVC
|
|
- LVF demuxer
|
|
- ffescape tool
|
|
- metadata (info chunk) support in CAF muxer
|
|
- field filter ported from libmpcodecs
|
|
- AVR demuxer
|
|
- geq filter ported from libmpcodecs
|
|
- remove ffserver daemon mode
|
|
- AST muxer/demuxer
|
|
- new expansion syntax for drawtext
|
|
- BRender PIX image decoder
|
|
- ffprobe -show_entries option
|
|
- ffprobe -sections option
|
|
- ADPCM IMA Dialogic decoder
|
|
- BRSTM demuxer
|
|
- animated GIF decoder and demuxer
|
|
- PVF demuxer
|
|
- subtitles filter
|
|
- IRCAM muxer/demuxer
|
|
- Paris Audio File demuxer
|
|
- Virtual concatenation demuxer
|
|
- VobSub demuxer
|
|
- JSON captions for TED talks decoding support
|
|
- SOX Resampler support in libswresample
|
|
- aselect filter
|
|
- SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
|
|
- Silicon Graphics Motion Video Compressor 1 & 2 decoder
|
|
- Silicon Graphics Movie demuxer
|
|
- apad filter
|
|
- Resolution & pixel format change support with multithreading for H.264
|
|
- documentation split into per-component manuals
|
|
- pp (postproc) filter ported from MPlayer
|
|
- NIST Sphere demuxer
|
|
- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
|
|
- Sony Wave64 muxer
|
|
- adobe and limelight publisher authentication in RTMP
|
|
- data: URI scheme
|
|
- support building on the Plan 9 operating system
|
|
- kerndeint filter ported from MPlayer
|
|
- histeq filter ported from VirtualDub
|
|
- Megalux Frame demuxer
|
|
- 012v decoder
|
|
- Improved AVC Intra decoding support
|
|
|
|
|
|
version 1.0:
|
|
|
|
- INI and flat output in ffprobe
|
|
- Scene detection in libavfilter
|
|
- Indeo Audio decoder
|
|
- channelsplit audio filter
|
|
- setnsamples audio filter
|
|
- atempo filter
|
|
- ffprobe -show_data option
|
|
- RTMPT protocol support
|
|
- iLBC encoding/decoding via libilbc
|
|
- Microsoft Screen 1 decoder
|
|
- join audio filter
|
|
- audio channel mapping filter
|
|
- Microsoft ATC Screen decoder
|
|
- RTSP listen mode
|
|
- TechSmith Screen Codec 2 decoder
|
|
- AAC encoding via libfdk-aac
|
|
- Microsoft Expression Encoder Screen decoder
|
|
- RTMPS protocol support
|
|
- RTMPTS protocol support
|
|
- RTMPE protocol support
|
|
- RTMPTE protocol support
|
|
- showwaves and showspectrum filter
|
|
- LucasArts SMUSH SANM playback support
|
|
- LucasArts SMUSH VIMA audio decoder (ADPCM)
|
|
- LucasArts SMUSH demuxer
|
|
- SAMI, RealText and SubViewer demuxers and decoders
|
|
- Heart Of Darkness PAF playback support
|
|
- iec61883 device
|
|
- asettb filter
|
|
- new option: -progress
|
|
- 3GPP Timed Text encoder/decoder
|
|
- GeoTIFF decoder support
|
|
- ffmpeg -(no)stdin option
|
|
- Opus decoder using libopus
|
|
- caca output device using libcaca
|
|
- alphaextract and alphamerge filters
|
|
- concat filter
|
|
- flite filter
|
|
- Canopus Lossless Codec decoder
|
|
- bitmap subtitles in filters (experimental and temporary)
|
|
- MP2 encoding via TwoLAME
|
|
- bmp parser
|
|
- smptebars source
|
|
- asetpts filter
|
|
- hue filter
|
|
- ICO muxer
|
|
- SubRip encoder and decoder without embedded timing
|
|
- edge detection filter
|
|
- framestep filter
|
|
- ffmpeg -shortest option is now per-output file
|
|
-pass and -passlogfile are now per-output stream
|
|
- volume measurement filter
|
|
- Ut Video encoder
|
|
- Microsoft Screen 2 decoder
|
|
- smartblur filter ported from MPlayer
|
|
- CPiA decoder
|
|
- decimate filter ported from MPlayer
|
|
- RTP depacketization of JPEG
|
|
- Smooth Streaming live segmenter muxer
|
|
- F4V muxer
|
|
- sendcmd and asendcmd filters
|
|
- WebVTT demuxer and decoder (simple tags supported)
|
|
- RTP packetization of JPEG
|
|
- faststart option in the MOV/MP4 muxer
|
|
- support for building with MSVC
|
|
|
|
|
|
version 0.11:
|
|
|
|
- Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
|
|
CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
|
|
CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
|
|
CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
|
|
CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
|
|
CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
|
|
- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
|
|
- setfield filter
|
|
- CDXL demuxer and decoder
|
|
- Apple ProRes encoder
|
|
- ffprobe -count_packets and -count_frames options
|
|
- Sun Rasterfile Encoder
|
|
- ID3v2 attached pictures reading and writing
|
|
- WMA Lossless decoder
|
|
- bluray protocol
|
|
- blackdetect filter
|
|
- libutvideo encoder wrapper (--enable-libutvideo)
|
|
- swapuv filter
|
|
- bbox filter
|
|
- XBM encoder and decoder
|
|
- RealAudio Lossless decoder
|
|
- ZeroCodec decoder
|
|
- tile video filter
|
|
- Metal Gear Solid: The Twin Snakes demuxer
|
|
- OpenEXR image decoder
|
|
- removelogo filter
|
|
- drop support for ffmpeg without libavfilter
|
|
- drawtext video filter: fontconfig support
|
|
- ffmpeg -benchmark_all option
|
|
- super2xsai filter ported from libmpcodecs
|
|
- add libavresample audio conversion library for compatibility
|
|
- MicroDVD decoder
|
|
- Avid Meridien (AVUI) encoder and decoder
|
|
- accept + prefix to -pix_fmt option to disable automatic conversions.
|
|
- complete audio filtering in libavfilter and ffmpeg
|
|
- add fps filter
|
|
- vorbis parser
|
|
- png parser
|
|
- audio mix filter
|
|
- ffv1: support (draft) version 1.3
|
|
|
|
|
|
version 0.10:
|
|
|
|
- Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
|
|
CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
|
|
CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
|
|
CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
|
|
- v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
|
|
- SBaGen (SBG) binaural beats script demuxer
|
|
- OpenMG Audio muxer
|
|
- Timecode extraction in DV and MOV
|
|
- thumbnail video filter
|
|
- XML output in ffprobe
|
|
- asplit audio filter
|
|
- tinterlace video filter
|
|
- astreamsync audio filter
|
|
- amerge audio filter
|
|
- ISMV (Smooth Streaming) muxer
|
|
- GSM audio parser
|
|
- SMJPEG muxer
|
|
- XWD encoder and decoder
|
|
- Automatic thread count based on detection number of (available) CPU cores
|
|
- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
|
|
- ffprobe -show_error option
|
|
- Avid 1:1 10-bit RGB Packer codec
|
|
- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
|
|
- yuv4 libquicktime packed 4:2:0 encoder and decoder
|
|
- ffprobe -show_frames option
|
|
- silencedetect audio filter
|
|
- ffprobe -show_program_version, -show_library_versions, -show_versions options
|
|
- rv34: frame-level multi-threading
|
|
- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
|
|
- Improved PGS subtitle decoder
|
|
- dumpgraph option to lavfi device
|
|
- r210 and r10k encoders
|
|
- ffwavesynth decoder
|
|
- aviocat tool
|
|
- ffeval tool
|
|
- support encoding and decoding 4-channel SGI images
|
|
|
|
|
|
version 0.9:
|
|
|
|
- openal input device added
|
|
- boxblur filter added
|
|
- BWF muxer
|
|
- Flash Screen Video 2 decoder
|
|
- lavfi input device added
|
|
- added avconv, which is almost the same for now, except
|
|
for a few incompatible changes in the options, which will hopefully make them
|
|
easier to use. The changes are:
|
|
* The options placement is now strictly enforced! While in theory the
|
|
options for ffmpeg should be given in [input options] -i INPUT [output
|
|
options] OUTPUT order, in practice it was possible to give output options
|
|
before the -i and it mostly worked. Except when it didn't - the behavior was
|
|
a bit inconsistent. In avconv, it is not possible to mix input and output
|
|
options. All non-global options are reset after an input or output filename.
|
|
* All per-file options are now truly per-file - they apply only to the next
|
|
input or output file and specifying different values for different files
|
|
will now work properly (notably -ss and -t options).
|
|
* All per-stream options are now truly per-stream - it is possible to
|
|
specify which stream(s) should a given option apply to. See the Stream
|
|
specifiers section in the avconv manual for details.
|
|
* In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
|
|
sense that they're specified after the output filename instead of before,
|
|
like all other options. In avconv this irregularity is removed, all options
|
|
apply to the next input or output file.
|
|
* -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
|
|
irregular and highly confusing, they were also redundant. In avconv the -map
|
|
option will create new streams in the output file and map input streams to
|
|
them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
|
|
each stream in the first input file.
|
|
* The -map option now has slightly different and more powerful syntax:
|
|
+ Colons (':') are used to separate file index/stream type/stream index
|
|
instead of dots. Comma (',') is used to separate the sync stream instead
|
|
of colon.. This is done for consistency with other options.
|
|
+ It's possible to specify stream type. E.g. -map 0:a:2 creates an
|
|
output stream from the third input audio stream.
|
|
+ Omitting the stream index now maps all the streams of the given type,
|
|
not just the first. E.g. -map 0:s creates output streams for all the
|
|
subtitle streams in the first input file.
|
|
+ Since -map can now match multiple streams, negative mappings were
|
|
introduced. Negative mappings disable some streams from an already
|
|
defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
|
|
all the stream in the first input file, except for the second audio
|
|
stream'.
|
|
* There is a new option -c (or -codec) for choosing the decoder/encoder to
|
|
use, which makes it possible to precisely specify target stream(s) consistently with
|
|
other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
|
|
libvorbis sets the codec for the first audio stream and -c copy copies all
|
|
the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
|
|
aliases to -c:v/a/s
|
|
* It is now possible to precisely specify which stream should an AVOption
|
|
apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
|
|
-b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
|
|
syntax is deprecated and will stop working soon.
|
|
* -map_chapters now takes only an input file index and applies to the next
|
|
output file. This is consistent with how all the other options work.
|
|
* -map_metadata now takes only an input metadata specifier and applies to
|
|
the next output file. Output metadata specifier is now part of the option
|
|
name, similarly to the AVOptions/map/codec feature above.
|
|
* -metadata can now be used to set metadata on streams and chapters, e.g.
|
|
-metadata:s:1 language=eng sets the language of the first stream to 'eng'.
|
|
This made -vlang/-alang/-slang options redundant, so they were removed.
|
|
* -qscale option now uses stream specifiers and applies to all streams, not
|
|
just video. I.e. plain -qscale number would now apply to all streams. To get
|
|
the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
|
|
and -aq is now an alias for -q:a.
|
|
* -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
|
|
uses stream specifiers. Use -bsf:v/a/s instead of the old options.
|
|
* -itsscale option now uses stream specifiers, so its argument is only the
|
|
scale parameter.
|
|
* -intra option was removed, use -g 0 for the same effect.
|
|
* -psnr option was removed, use -flags +psnr for the same effect.
|
|
* -vf option is now an alias to the new -filter option, which uses stream specifiers.
|
|
* -vframes/-aframes/-dframes options are now aliases to the new -frames option.
|
|
* -vtag/-atag/-stag options are now aliases to the new -tag option.
|
|
- XMV demuxer
|
|
- LOAS demuxer
|
|
- ashowinfo filter added
|
|
- Windows Media Image decoder
|
|
- amovie source added
|
|
- LATM muxer/demuxer
|
|
- Speex encoder via libspeex
|
|
- JSON output in ffprobe
|
|
- WTV muxer
|
|
- Optional C++ Support (needed for libstagefright)
|
|
- H.264 Decoding on Android via Stagefright
|
|
- Prores decoder
|
|
- BIN/XBIN/ADF/IDF text file decoder
|
|
- aconvert audio filter added
|
|
- audio support to lavfi input device added
|
|
- libcdio-paranoia input device for audio CD grabbing
|
|
- Apple ProRes decoder
|
|
- CELT in Ogg demuxing
|
|
- G.723.1 demuxer and decoder
|
|
- libmodplug support (--enable-libmodplug)
|
|
- VC-1 interlaced decoding
|
|
- libutvideo wrapper (--enable-libutvideo)
|
|
- aevalsrc audio source added
|
|
- Ut Video decoder
|
|
- Speex encoding via libspeex
|
|
- 4:2:2 H.264 decoding support
|
|
- 4:2:2 and 4:4:4 H.264 encoding with libx264
|
|
- Pulseaudio input device
|
|
- Prores encoder
|
|
- Video Decoder Acceleration (VDA) HWAccel module.
|
|
- replacement Indeo 3 decoder
|
|
- new ffmpeg option: -map_channel
|
|
- volume audio filter added
|
|
- earwax audio filter added
|
|
- libv4l2 support (--enable-libv4l2)
|
|
- TLS/SSL and HTTPS protocol support
|
|
- AVOptions API rewritten and documented
|
|
- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
|
|
AVCodecContext deprecated. Codec private options should be used instead.
|
|
- Properly working defaults in libx264 wrapper, support for native presets.
|
|
- Encrypted OMA files support
|
|
- Discworld II BMV decoding support
|
|
- VBLE Decoder
|
|
- OS X Video Decoder Acceleration (VDA) support
|
|
- compact and csv output in ffprobe
|
|
- pan audio filter
|
|
- IFF Amiga Continuous Bitmap (ACBM) decoder
|
|
- ass filter
|
|
- CRI ADX audio format muxer and demuxer
|
|
- Playstation Portable PMP format demuxer
|
|
- Microsoft Windows ICO demuxer
|
|
- life source
|
|
- PCM format support in OMA demuxer
|
|
- CLJR encoder
|
|
- new option: -report
|
|
- Dxtory capture format decoder
|
|
- cellauto source
|
|
- Simple segmenting muxer
|
|
- Indeo 4 decoder
|
|
- SMJPEG demuxer
|
|
|
|
|
|
version 0.8:
|
|
|
|
- many many things we forgot because we rather write code than changelogs
|
|
- WebM support in Matroska de/muxer
|
|
- low overhead Ogg muxing
|
|
- MMS-TCP support
|
|
- VP8 de/encoding via libvpx
|
|
- Demuxer for On2's IVF format
|
|
- Pictor/PC Paint decoder
|
|
- HE-AAC v2 decoder
|
|
- HE-AAC v2 encoding with libaacplus
|
|
- libfaad2 wrapper removed
|
|
- DTS-ES extension (XCh) decoding support
|
|
- native VP8 decoder
|
|
- RTSP tunneling over HTTP
|
|
- RTP depacketization of SVQ3
|
|
- -strict inofficial replaced by -strict unofficial
|
|
- ffplay -exitonkeydown and -exitonmousedown options added
|
|
- native GSM / GSM MS decoder
|
|
- RTP depacketization of QDM2
|
|
- ANSI/ASCII art playback system
|
|
- Lego Mindstorms RSO de/muxer
|
|
- libavcore added (and subsequently removed)
|
|
- SubRip subtitle file muxer and demuxer
|
|
- Chinese AVS encoding via libxavs
|
|
- ffprobe -show_packets option added
|
|
- RTP packetization of Theora and Vorbis
|
|
- RTP depacketization of MP4A-LATM
|
|
- RTP packetization and depacketization of VP8
|
|
- hflip filter
|
|
- Apple HTTP Live Streaming demuxer
|
|
- a64 codec
|
|
- MMS-HTTP support
|
|
- G.722 ADPCM audio encoder/decoder
|
|
- R10k video decoder
|
|
- ocv_smooth filter
|
|
- frei0r wrapper filter
|
|
- change crop filter syntax to width:height:x:y
|
|
- make the crop filter accept parametric expressions
|
|
- make ffprobe accept AVFormatContext options
|
|
- yadif filter
|
|
- blackframe filter
|
|
- Demuxer for Leitch/Harris' VR native stream format (LXF)
|
|
- RTP depacketization of the X-QT QuickTime format
|
|
- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
|
|
- cropdetect filter
|
|
- ffmpeg -crop* options removed
|
|
- transpose filter added
|
|
- ffmpeg -force_key_frames option added
|
|
- demuxer for receiving raw rtp:// URLs without an SDP description
|
|
- single stream LATM/LOAS decoder
|
|
- setpts filter added
|
|
- Win64 support for optimized x86 assembly functions
|
|
- MJPEG/AVI1 to JPEG/JFIF bitstream filter
|
|
- ASS subtitle encoder and decoder
|
|
- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
|
|
- overlay filter added
|
|
- rename aspect filter to setdar, and pixelaspect to setsar
|
|
- IEC 61937 demuxer
|
|
- Mobotix .mxg demuxer
|
|
- frei0r source added
|
|
- hqdn3d filter added
|
|
- RTP depacketization of QCELP
|
|
- FLAC parser added
|
|
- gradfun filter added
|
|
- AMR-WB decoder
|
|
- replace the ocv_smooth filter with a more generic ocv filter
|
|
- Windows Televison (WTV) demuxer
|
|
- FFmpeg metadata format muxer and demuxer
|
|
- SubRip (srt) subtitle encoder and decoder
|
|
- floating-point AC-3 encoder added
|
|
- Lagarith decoder
|
|
- ffmpeg -copytb option added
|
|
- IVF muxer added
|
|
- Wing Commander IV movies decoder added
|
|
- movie source added
|
|
- Bink version 'b' audio and video decoder
|
|
- Bitmap Brothers JV playback system
|
|
- Apple HTTP Live Streaming protocol handler
|
|
- sndio support for playback and record
|
|
- Linux framebuffer input device added
|
|
- Chronomaster DFA decoder
|
|
- DPX image encoder
|
|
- MicroDVD subtitle file muxer and demuxer
|
|
- Playstation Portable PMP format demuxer
|
|
- fieldorder video filter added
|
|
- AAC encoding via libvo-aacenc
|
|
- AMR-WB encoding via libvo-amrwbenc
|
|
- xWMA demuxer
|
|
- Mobotix MxPEG decoder
|
|
- VP8 frame-multithreading
|
|
- NEON optimizations for VP8
|
|
- Lots of deprecated API cruft removed
|
|
- fft and imdct optimizations for AVX (Sandy Bridge) processors
|
|
- showinfo filter added
|
|
- SMPTE 302M AES3 audio decoder
|
|
- Apple Core Audio Format muxer
|
|
- 9 bits and 10 bits per sample support in the H.264 decoder
|
|
- 9 bits and 10 bits FFV1 encoding / decoding
|
|
- split filter added
|
|
- select filter added
|
|
- sdl output device added
|
|
- libmpcodecs video filter support (3 times as many filters than before)
|
|
- mpeg2 aspect ratio dection fixed
|
|
- libxvid aspect pickiness fixed
|
|
- Frame multithreaded decoding
|
|
- E-AC-3 audio encoder
|
|
- ac3enc: add channel coupling support
|
|
- floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders.
|
|
- H264/MPEG frame-level multi-threading
|
|
- All av_metadata_* functions renamed to av_dict_* and moved to libavutil
|
|
- 4:4:4 H.264 decoding support
|
|
- 10-bit H.264 optimizations for x86
|
|
- lut, lutrgb, and lutyuv filters added
|
|
- buffersink libavfilter sink added
|
|
- Bump libswscale for recently reported ABI break
|
|
- New J2K encoder (via OpenJPEG)
|
|
|
|
|
|
version 0.7:
|
|
|
|
- all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release
|
|
|
|
|
|
version 0.6:
|
|
|
|
- PB-frame decoding for H.263
|
|
- deprecated vhook subsystem removed
|
|
- deprecated old scaler removed
|
|
- VQF demuxer
|
|
- Alpha channel scaler
|
|
- PCX encoder
|
|
- RTP packetization of H.263
|
|
- RTP packetization of AMR
|
|
- RTP depacketization of Vorbis
|
|
- CorePNG decoding support
|
|
- Cook multichannel decoding support
|
|
- introduced avlanguage helpers in libavformat
|
|
- 8088flex TMV demuxer and decoder
|
|
- per-stream language-tags extraction in asfdec
|
|
- V210 decoder and encoder
|
|
- remaining GPL parts in AC-3 decoder converted to LGPL
|
|
- QCP demuxer
|
|
- SoX native format muxer and demuxer
|
|
- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
|
|
- DPX image decoder
|
|
- Electronic Arts Madcow decoder
|
|
- DivX (XSUB) subtitle encoder
|
|
- nonfree libamr support for AMR-NB/WB decoding/encoding removed
|
|
- experimental AAC encoder
|
|
- RTP depacketization of ASF and RTSP from WMS servers
|
|
- RTMP support in libavformat
|
|
- noX handling for OPT_BOOL X options
|
|
- Wave64 demuxer
|
|
- IEC-61937 compatible Muxer
|
|
- TwinVQ decoder
|
|
- Bluray (PGS) subtitle decoder
|
|
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
|
|
- WMA Pro decoder
|
|
- Core Audio Format demuxer
|
|
- ATRAC1 decoder
|
|
- MD STUDIO audio demuxer
|
|
- RF64 support in WAV demuxer
|
|
- MPEG-4 Audio Lossless Coding (ALS) decoder
|
|
- -formats option split into -formats, -codecs, -bsfs, and -protocols
|
|
- IV8 demuxer
|
|
- CDG demuxer and decoder
|
|
- R210 decoder
|
|
- Auravision Aura 1 and 2 decoders
|
|
- Deluxe Paint Animation playback system
|
|
- SIPR decoder
|
|
- Adobe Filmstrip muxer and demuxer
|
|
- RTP depacketization of H.263
|
|
- Bink demuxer and audio/video decoders
|
|
- enable symbol versioning by default for linkers that support it
|
|
- IFF PBM/ILBM bitmap decoder
|
|
- concat protocol
|
|
- Indeo 5 decoder
|
|
- RTP depacketization of AMR
|
|
- WMA Voice decoder
|
|
- ffprobe tool
|
|
- AMR-NB decoder
|
|
- RTSP muxer
|
|
- HE-AAC v1 decoder
|
|
- Kega Game Video (KGV1) decoder
|
|
- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
|
|
- RTP depacketization of Theora
|
|
- HTTP Digest authentication
|
|
- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
|
|
- Psygnosis YOP demuxer and video decoder
|
|
- spectral extension support in the E-AC-3 decoder
|
|
- unsharp video filter
|
|
- RTP hinting in the mov/3gp/mp4 muxer
|
|
- Dirac in Ogg demuxing
|
|
- seek to keyframes in Ogg
|
|
- 4:2:2 and 4:4:4 Theora decoding
|
|
- 35% faster VP3/Theora decoding
|
|
- faster AAC decoding
|
|
- faster H.264 decoding
|
|
- RealAudio 1.0 (14.4K) encoder
|
|
|
|
|
|
version 0.5:
|
|
|
|
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
|
|
- TechSmith Camtasia (TSCC) video decoder
|
|
- IBM Ultimotion (ULTI) video decoder
|
|
- Sierra Online audio file demuxer and decoder
|
|
- Apple QuickDraw (qdrw) video decoder
|
|
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
|
|
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
|
|
- Miro VideoXL (VIXL) video decoder
|
|
- H.261 video encoder
|
|
- QPEG video decoder
|
|
- Nullsoft Video (NSV) file demuxer
|
|
- Shorten audio decoder
|
|
- LOCO video decoder
|
|
- Apple Lossless Audio Codec (ALAC) decoder
|
|
- Winnov WNV1 video decoder
|
|
- Autodesk Animator Studio Codec (AASC) decoder
|
|
- Indeo 2 video decoder
|
|
- Fraps FPS1 video decoder
|
|
- Snow video encoder/decoder
|
|
- Sonic audio encoder/decoder
|
|
- Vorbis audio decoder
|
|
- Macromedia ADPCM decoder
|
|
- Duck TrueMotion 2 video decoder
|
|
- support for decoding FLX and DTA extensions in FLIC files
|
|
- H.264 custom quantization matrices support
|
|
- ffserver fixed, it should now be usable again
|
|
- QDM2 audio decoder
|
|
- Real Cooker audio decoder
|
|
- TrueSpeech audio decoder
|
|
- WMA2 audio decoder fixed, now all files should play correctly
|
|
- RealAudio 14.4 and 28.8 decoders fixed
|
|
- JPEG-LS decoder
|
|
- build system improvements
|
|
- tabs and trailing whitespace removed from the codebase
|
|
- CamStudio video decoder
|
|
- AIFF/AIFF-C audio format, encoding and decoding
|
|
- ADTS AAC file reading and writing
|
|
- Creative VOC file reading and writing
|
|
- American Laser Games multimedia (*.mm) playback system
|
|
- Zip Motion Blocks Video decoder
|
|
- improved Theora/VP3 decoder
|
|
- True Audio (TTA) decoder
|
|
- AVS demuxer and video decoder
|
|
- JPEG-LS encoder
|
|
- Smacker demuxer and decoder
|
|
- NuppelVideo/MythTV demuxer and RTjpeg decoder
|
|
- KMVC decoder
|
|
- MPEG-2 intra VLC support
|
|
- MPEG-2 4:2:2 encoder
|
|
- Flash Screen Video decoder
|
|
- GXF demuxer
|
|
- Chinese AVS decoder
|
|
- GXF muxer
|
|
- MXF demuxer
|
|
- VC-1/WMV3/WMV9 video decoder
|
|
- MacIntel support
|
|
- AviSynth support
|
|
- VMware video decoder
|
|
- VP5 video decoder
|
|
- VP6 video decoder
|
|
- WavPack lossless audio decoder
|
|
- Targa (.TGA) picture decoder
|
|
- Vorbis audio encoder
|
|
- Delphine Software .cin demuxer/audio and video decoder
|
|
- Tiertex .seq demuxer/video decoder
|
|
- MTV demuxer
|
|
- TIFF picture encoder and decoder
|
|
- GIF picture decoder
|
|
- Intel Music Coder decoder
|
|
- Zip Motion Blocks Video encoder
|
|
- Musepack decoder
|
|
- Flash Screen Video encoder
|
|
- Theora encoding via libtheora
|
|
- BMP encoder
|
|
- WMA encoder
|
|
- GSM-MS encoder and decoder
|
|
- DCA decoder
|
|
- DXA demuxer and decoder
|
|
- DNxHD decoder
|
|
- Gamecube movie (.THP) playback system
|
|
- Blackfin optimizations
|
|
- Interplay C93 demuxer and video decoder
|
|
- Bethsoft VID demuxer and video decoder
|
|
- CRYO APC demuxer
|
|
- ATRAC3 decoder
|
|
- V.Flash PTX decoder
|
|
- RoQ muxer, RoQ audio encoder
|
|
- Renderware TXD demuxer and decoder
|
|
- extern C declarations for C++ removed from headers
|
|
- sws_flags command line option
|
|
- codebook generator
|
|
- RoQ video encoder
|
|
- QTRLE encoder
|
|
- OS/2 support removed and restored again
|
|
- AC-3 decoder
|
|
- NUT muxer
|
|
- additional SPARC (VIS) optimizations
|
|
- Matroska muxer
|
|
- slice-based parallel H.264 decoding
|
|
- Monkey's Audio demuxer and decoder
|
|
- AMV audio and video decoder
|
|
- DNxHD encoder
|
|
- H.264 PAFF decoding
|
|
- Nellymoser ASAO decoder
|
|
- Beam Software SIFF demuxer and decoder
|
|
- libvorbis Vorbis decoding removed in favor of native decoder
|
|
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
|
|
- Ogg (Theora, Vorbis and FLAC) muxer
|
|
- The "device" muxers and demuxers are now in a new libavdevice library
|
|
- PC Paintbrush PCX decoder
|
|
- Sun Rasterfile decoder
|
|
- TechnoTrend PVA demuxer
|
|
- Linux Media Labs MPEG-4 (LMLM4) demuxer
|
|
- AVM2 (Flash 9) SWF muxer
|
|
- QT variant of IMA ADPCM encoder
|
|
- VFW grabber
|
|
- iPod/iPhone compatible mp4 muxer
|
|
- Mimic decoder
|
|
- MSN TCP Webcam stream demuxer
|
|
- RL2 demuxer / decoder
|
|
- IFF demuxer
|
|
- 8SVX audio decoder
|
|
- non-recursive Makefiles
|
|
- BFI demuxer
|
|
- MAXIS EA XA (.xa) demuxer / decoder
|
|
- BFI video decoder
|
|
- OMA demuxer
|
|
- MLP/TrueHD decoder
|
|
- Electronic Arts CMV decoder
|
|
- Motion Pixels Video decoder
|
|
- Motion Pixels MVI demuxer
|
|
- removed animated GIF decoder/demuxer
|
|
- D-Cinema audio muxer
|
|
- Electronic Arts TGV decoder
|
|
- Apple Lossless Audio Codec (ALAC) encoder
|
|
- AAC decoder
|
|
- floating point PCM encoder/decoder
|
|
- MXF muxer
|
|
- DV100 AKA DVCPRO HD decoder and demuxer
|
|
- E-AC-3 support added to AC-3 decoder
|
|
- Nellymoser ASAO encoder
|
|
- ASS and SSA demuxer and muxer
|
|
- liba52 wrapper removed
|
|
- SVQ3 watermark decoding support
|
|
- Speex decoding via libspeex
|
|
- Electronic Arts TGQ decoder
|
|
- RV40 decoder
|
|
- QCELP / PureVoice decoder
|
|
- RV30 decoder
|
|
- hybrid WavPack support
|
|
- R3D REDCODE demuxer
|
|
- ALSA support for playback and record
|
|
- Electronic Arts TQI decoder
|
|
- OpenJPEG based JPEG 2000 decoder
|
|
- NC (NC4600) camera file demuxer
|
|
- Gopher client support
|
|
- MXF D-10 muxer
|
|
- generic metadata API
|
|
- flash ScreenVideo2 encoder
|
|
|
|
|
|
version 0.4.9-pre1:
|
|
|
|
- DV encoder, DV muxer
|
|
- Microsoft RLE video decoder
|
|
- Microsoft Video-1 decoder
|
|
- Apple Animation (RLE) decoder
|
|
- Apple Graphics (SMC) decoder
|
|
- Apple Video (RPZA) decoder
|
|
- Cinepak decoder
|
|
- Sega FILM (CPK) file demuxer
|
|
- Westwood multimedia support (VQA & AUD files)
|
|
- Id Quake II CIN playback support
|
|
- 8BPS video decoder
|
|
- FLIC playback support
|
|
- RealVideo 2.0 (RV20) decoder
|
|
- Duck TrueMotion v1 (DUCK) video decoder
|
|
- Sierra VMD demuxer and video decoder
|
|
- MSZH and ZLIB decoder support
|
|
- SVQ1 video encoder
|
|
- AMR-WB support
|
|
- PPC optimizations
|
|
- rate distortion optimal cbp support
|
|
- rate distorted optimal ac prediction for MPEG-4
|
|
- rate distorted optimal lambda->qp support
|
|
- AAC encoding with libfaac
|
|
- Sunplus JPEG codec (SP5X) support
|
|
- use Lagrange multiplier instead of QP for ratecontrol
|
|
- Theora/VP3 decoding support
|
|
- XA and ADX ADPCM codecs
|
|
- export MPEG-2 active display area / pan scan
|
|
- Add support for configuring with IBM XLC
|
|
- floating point AAN DCT
|
|
- initial support for zygo video (not complete)
|
|
- RGB ffv1 support
|
|
- new audio/video parser API
|
|
- av_log() system
|
|
- av_read_frame() and av_seek_frame() support
|
|
- missing last frame fixes
|
|
- seek by mouse in ffplay
|
|
- noise reduction of DCT coefficients
|
|
- H.263 OBMC & 4MV support
|
|
- H.263 alternative inter vlc support
|
|
- H.263 loop filter
|
|
- H.263 slice structured mode
|
|
- interlaced DCT support for MPEG-2 encoding
|
|
- stuffing to stay above min_bitrate
|
|
- MB type & QP visualization
|
|
- frame stepping for ffplay
|
|
- interlaced motion estimation
|
|
- alternate scantable support
|
|
- SVCD scan offset support
|
|
- closed GOP support
|
|
- SSE2 FDCT
|
|
- quantizer noise shaping
|
|
- G.726 ADPCM audio codec
|
|
- MS ADPCM encoding
|
|
- multithreaded/SMP motion estimation
|
|
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
|
|
- multithreaded/SMP decoding for MPEG-2
|
|
- FLAC decoder
|
|
- Metrowerks CodeWarrior suppport
|
|
- H.263+ custom pcf support
|
|
- nicer output for 'ffmpeg -formats'
|
|
- Matroska demuxer
|
|
- SGI image format, encoding and decoding
|
|
- H.264 loop filter support
|
|
- H.264 CABAC support
|
|
- nicer looking arrows for the motion vector visualization
|
|
- improved VCD support
|
|
- audio timestamp drift compensation
|
|
- MPEG-2 YUV 422/444 support
|
|
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
|
|
- better image scaling
|
|
- H.261 support
|
|
- correctly interleave packets during encoding
|
|
- VIS optimized motion compensation
|
|
- intra_dc_precision>0 encoding support
|
|
- support reuse of motion vectors/MB types/field select values of the source video
|
|
- more accurate deblock filter
|
|
- padding support
|
|
- many optimizations and bugfixes
|
|
- FunCom ISS audio file demuxer and according ADPCM decoding
|
|
|
|
|
|
version 0.4.8:
|
|
|
|
- MPEG-2 video encoding (Michael)
|
|
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
|
|
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
|
|
and Mario Brito)
|
|
- Xan DPCM audio decoder (Mario Brito)
|
|
- Interplay MVE playback subsystem (Mike Melanson)
|
|
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
|
|
|
|
|
|
version 0.4.7:
|
|
|
|
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
|
|
(originally from public domain player for Amiga at http://www.honeypot.net/audio)
|
|
- current version now also compiles with older GCC (Fabrice)
|
|
- 4X multimedia playback system including 4xm file demuxer (Mike
|
|
Melanson), and 4X video and audio codecs (Michael)
|
|
- Creative YUV (CYUV) decoder (Mike Melanson)
|
|
- FFV1 codec (our very simple lossless intra only codec, compresses much better
|
|
than HuffYUV) (Michael)
|
|
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
|
|
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
|
|
alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
|
|
- ffplay has been replaced with a newer version which uses SDL (optionally)
|
|
for multiplatform support (Fabrice)
|
|
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
|
|
by anonymous
|
|
- AMR format has been added (Johannes Carlsson)
|
|
- 3GP support has been added (Johannes Carlsson)
|
|
- VP3 codec has been added (Mike Melanson)
|
|
- more MPEG-1/2 fixes
|
|
- better multiplatform support, MS Visual Studio fixes (various)
|
|
- AltiVec optimizations (Magnus Damn and others)
|
|
- SH4 processor support has been added (BERO)
|
|
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
|
|
- VOB streaming support (Brian Foley)
|
|
- better MP3 autodetection (Andriy Rysin)
|
|
- qpel encoding (Michael)
|
|
- 4mv+b frames encoding finally fixed (Michael)
|
|
- chroma ME (Michael)
|
|
- 5 comparison functions for ME (Michael)
|
|
- B-frame encoding speedup (Michael)
|
|
- WMV2 codec (unfinished - Michael)
|
|
- user specified diamond size for EPZS (Michael)
|
|
- Playstation STR playback subsystem, still experimental (Mike and Michael)
|
|
- ASV2 codec (Michael)
|
|
- CLJR decoder (Alex)
|
|
|
|
.. And lots more new enhancements and fixes.
|
|
|
|
|
|
version 0.4.6:
|
|
|
|
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
|
|
from scratch
|
|
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
|
|
- fix quantization bug in AC3 encoder
|
|
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
|
|
- added prototype ffplay program
|
|
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
|
|
- bug fix on MCBPC tables of H.263 (Juanjo)
|
|
- bug fix on DC coefficients of H.263 (Juanjo)
|
|
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
|
|
- now we can decode H.263 streams found in QuickTime files (Juanjo)
|
|
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
|
|
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
|
|
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
|
|
- now H.263 picture size is returned on the first decoded frame (Juanjo)
|
|
- added first regression tests
|
|
- added MPEG-2 TS demuxer
|
|
- new demux API for libav
|
|
- more accurate and faster IDCT (Michael)
|
|
- faster and entropy-controlled motion search (Michael)
|
|
- two pass video encoding (Michael)
|
|
- new video rate control (Michael)
|
|
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
|
|
- great performance improvement of video encoders and decoders (Michael)
|
|
- new and faster bit readers and vlc parsers (Michael)
|
|
- high quality encoding mode: tries all macroblock/VLC types (Michael)
|
|
- added DV video decoder
|
|
- preliminary RTP/RTSP support in ffserver and libavformat
|
|
- H.263+ AIC decoding/encoding support (Juanjo)
|
|
- VCD MPEG-PS mode (Juanjo)
|
|
- PSNR stuff (Juanjo)
|
|
- simple stats output (Juanjo)
|
|
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
|
|
|
|
|
|
version 0.4.5:
|
|
|
|
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
|
|
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
|
|
- added configure system (actually a small shell script)
|
|
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
|
|
Michael Hipp (temporary solution - waiting for integer only
|
|
decoder)
|
|
- fixed VIDIOCSYNC interrupt
|
|
- added Intel H.263 decoding support ('I263' AVI fourCC)
|
|
- added Real Video 1.0 decoding (needs further testing)
|
|
- simplified image formats again. Added PGM format (=grey
|
|
pgm). Renamed old PGM to PGMYUV.
|
|
- fixed msmpeg4 slice issues (tell me if you still find problems)
|
|
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
|
|
- added support for MPlayer interface
|
|
- added macroblock skip optimization
|
|
- added MJPEG decoder
|
|
- added mmx/mmxext IDCT from libmpeg2
|
|
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
|
|
<celer at shell.scrypt.net>)
|
|
- added pixel format conversion layer (e.g. for MJPEG or PPM)
|
|
- added deinterlacing option
|
|
- MPEG-1/2 fixes
|
|
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
|
|
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
|
|
- Windows porting of file converter
|
|
- added MJPEG raw format (input/output)
|
|
- added JPEG image format support (input/output)
|
|
|
|
|
|
version 0.4.4:
|
|
|
|
- fixed some std header definitions (Bjorn Lindgren
|
|
<bjorn.e.lindgren at telia.com>).
|
|
- added MPEG demuxer (MPEG-1 and 2 compatible).
|
|
- added ASF demuxer
|
|
- added prototype RM demuxer
|
|
- added AC3 decoding (done with libac3 by Aaron Holtzman)
|
|
- added decoding codec parameter guessing (.e.g. for MPEG, because the
|
|
header does not include them)
|
|
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
|
|
play them (only tested video)
|
|
- fixed H.263 white bug
|
|
- fixed phase rounding in img resample filter
|
|
- add MMX code for polyphase img resample filter
|
|
- added CPU autodetection
|
|
- added generic title/author/copyright/comment string handling (ASF and RM
|
|
use them)
|
|
- added SWF demux to extract MP3 track (not usable yet because no MP3
|
|
decoder)
|
|
- added fractional frame rate support
|
|
- codecs are no longer searched by read_header() (should fix ffserver
|
|
segfault)
|
|
|
|
|
|
version 0.4.3:
|
|
|
|
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
|
|
- fixed raw yuv output
|
|
- added motion rounding support in MPEG-4
|
|
- fixed motion bug rounding in MSMPEG4
|
|
- added B-frame handling in video core
|
|
- added full MPEG-1 decoding support
|
|
- added partial (frame only) MPEG-2 support
|
|
- changed the FOURCC code for H.263 to "U263" to be able to see the
|
|
+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
|
|
this +codec ;) (JuanJo).
|
|
- Halfpel motion estimation after MB type selection (JuanJo)
|
|
- added pgm and .Y.U.V output format
|
|
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
|
|
output.
|
|
- added pgmpipe I/O format (original patch from Martin Aumueller
|
|
<lists at reserv.at>, but changed completely since we use a format
|
|
instead of a protocol)
|
|
|
|
|
|
version 0.4.2:
|
|
|
|
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
|
|
(for OpenDivX) is almost complete: 8x8 MVs and rounding are
|
|
missing. MSMPEG4 support is complete.
|
|
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
|
|
can decode ffmpeg MPEGs :-)).
|
|
- added libavcodec API documentation (see apiexample.c).
|
|
- fixed image polyphase bug (the bottom of some images could be
|
|
greenish)
|
|
- added support for non clipped motion vectors (decoding only)
|
|
and image sizes non-multiple of 16
|
|
- added support for AC prediction (decoding only)
|
|
- added file overwrite confirmation (can be disabled with -y)
|
|
- added custom size picture to H.263 using H.263+ (Juanjo)
|
|
|
|
|
|
version 0.4.1:
|
|
|
|
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
|
|
of AVI and ASF to DIV3.
|
|
- added -me option to set motion estimation method
|
|
(default=log). suppressed redundant -hq option.
|
|
- added options -acodec and -vcodec to force a given codec (useful for
|
|
AVI for example)
|
|
- fixed -an option
|
|
- improved dct_quantize speed
|
|
- factorized some motion estimation code
|
|
|
|
|
|
version 0.4.0:
|
|
|
|
- removing grab code from ffserver and moved it to ffmpeg. Added
|
|
multistream support to ffmpeg.
|
|
- added timeshifting support for live feeds (option ?date=xxx in the
|
|
URL)
|
|
- added high quality image resize code with polyphase filter (need
|
|
mmx/see optimization). Enable multiple image size support in ffserver.
|
|
- added multi live feed support in ffserver
|
|
- suppressed master feature from ffserver (it should be done with an
|
|
external program which opens the .ffm url and writes it to another
|
|
ffserver)
|
|
- added preliminary support for video stream parsing (WAV and AVI half
|
|
done). Added proper support for audio/video file conversion in
|
|
ffmpeg.
|
|
- added preliminary support for video file sending from ffserver
|
|
- redesigning I/O subsystem: now using URL based input and output
|
|
(see avio.h)
|
|
- added WAV format support
|
|
- added "tty user interface" to ffmpeg to stop grabbing gracefully
|
|
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
|
|
(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
|
|
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
|
|
- added new motion estimation algorithms, log and phods (Juanjo)
|
|
- changed directories: libav for format handling, libavcodec for
|
|
codecs
|
|
|
|
|
|
version 0.3.4:
|
|
|
|
- added stereo in MPEG audio encoder
|
|
|
|
|
|
version 0.3.3:
|
|
|
|
- added 'high quality' mode which use motion vectors. It can be used in
|
|
real time at low resolution.
|
|
- fixed rounding problems which caused quality problems at high
|
|
bitrates and large GOP size
|
|
|
|
|
|
version 0.3.2: small fixes
|
|
|
|
- ASF fixes
|
|
- put_seek bug fix
|
|
|
|
|
|
version 0.3.1: added avi/divx support
|
|
|
|
- added AVI support
|
|
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
|
|
- added sound for flash format (not tested)
|
|
|
|
|
|
version 0.3: initial public release
|