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30747 Commits

Author SHA1 Message Date
Justin Ruggles 185142a5ea fmtconvert: check compile-time x86 instruction set flags 2011-10-21 10:13:05 -04:00
Justin Ruggles 708ab7dd69 fmtconvert: port float_to_int16() x86 inline asm to yasm 2011-10-21 10:13:05 -04:00
Justin Ruggles 45add995de fmtconvert: fix and extend documentation for float_interleave() 2011-10-21 10:13:05 -04:00
Justin Ruggles ef74e39799 flvenc: store delay and last_ts per-stream. 2011-10-21 09:43:11 -04:00
Mans Rullgard b034c95cc1 h264: fix ppc/altivec build 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-10-21 12:49:01 +01:00
Jean First b8bb9c0267 Enable multithreding when decoding with libopenjpeg 
Enable multithreding when decoding with libopenjpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-21 01:07:22 -07:00
Ronald S. Bultje 27209bb108 h264: mark some MC functions with av_always_inline instead of inline. 
This actually causes them to be inlined, leading to a significant
speedup (1-1.5% in my measurements).
 2011-10-21 01:05:10 -07:00
Ronald S. Bultje 05fb63f5a0 H264: have hl_motion() and its callees take a chroma_idc argument. 2011-10-21 01:05:07 -07:00
Ronald S. Bultje c2d337429c H264: change weight/biweight functions to take a height argument. 
Neon parts by Mans Rullgard <mans@mansr.com>.
 2011-10-21 01:00:45 -07:00
Ronald S. Bultje 229d263cc9 Support for lossless and inter H264 4:2:2. 2011-10-21 01:00:45 -07:00
Baptiste Coudurier 76741b0e56 h264: 4:2:2 intra decoding support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-21 01:00:41 -07:00
Ronald S. Bultje dc49bf1270 sws/pixfmt/pixdesc: add support for yuv420p9le/be. 2011-10-21 00:58:01 -07:00
Ronald S. Bultje e85297e0e7 Revert d1d421cbc0d13b08535f7fc08d179572ee352072: change to fate-lavfi-crop_scale. 2011-10-21 00:21:31 -07:00
Ronald S. Bultje ce42a04884 vp8: fix up handling of segmentation_maps in reference frames. 
Associate segmentation_map[] with reference frame, rather than
decoding instance. This fixes cases where the map would be free()'ed
on e.g. a size change in one thread, whereas the other thread was
still accessing it. Also, it fixes cases where threads overwrite data
that is still being referenced by the previous thread, who thinks that
it's part of the frame previously decoded by the next thread.
 2011-10-21 00:17:58 -07:00
Ronald S. Bultje 8305041e13 swscale: prevent overflow in coefficient calculation. 2011-10-21 00:14:11 -07:00
Anton Khirnov 65d3176aaf lavc: hide private symbols. 
Overhead as reported by rbelf-size goes from 90860 to 20204.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 586657c20a lavc: deprecate img_get_alpha_info(). 
It's never been touched or used in any way since it was added in 2003
and only works for PIX_FMT_PAL8, which makes me conclude that nobody's
ever used it.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 0842d58998 lavc: use avpriv_ prefix for ff_toupper4. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 9f51c682ee lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. 
They are used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 6f89efeaa7 lavc: use avpriv_ prefix for ff_ac3_parse_header. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 9138a130cd lavc: use avpriv_ prefix for ff_frame_rate_tab. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 773375c3d0 lavc: rename ff_find_start_code to avpriv_mpv_find_start_code 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 357db4c263 lavc: use avpriv_ prefix for ff_split_xiph_headers. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 2361e59b98 lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov 242c73a0fd lavc: use avpriv_ prefix for some dv symbols used in lavf. 
Specifically, ff_dv_frame_profile and ff_dv_codec_profile.
 2011-10-20 21:06:58 +02:00
Anton Khirnov d9cca9fc6a lavc: use avpriv_ prefix for some flac symbols used in lavf. 
Specifically, ff_flac_parse_streaminfo, ff_flac_is_extradata_valid and
ff_flac_parse_block_header
 2011-10-20 21:06:58 +02:00
Anton Khirnov 59a9a23581 lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf. 
Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and
ff_copy_pce_data
 2011-10-20 21:06:57 +02:00
Anton Khirnov 82ab61f901 lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf. 
Specifically, ff_mpa_freq_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header,
ff_mpegaudio_decode_header.
 2011-10-20 21:06:57 +02:00
Anton Khirnov 73ae27e17b lavc: use avpriv_ prefix for ff_aac_parse_header(). 
It's used in lavf.
 2011-10-20 21:06:57 +02:00
Anton Khirnov 8d74bf17c6 lavf: hide private symbols. 
Overhead as reported by rbelf-size goes from 40147 to 20877.
 2011-10-20 21:06:45 +02:00
Anton Khirnov ab88b25f99 lavf: use avpriv_ prefix for some dv functions. 
They are used in libavdevice.
 2011-10-20 20:57:23 +02:00
Anton Khirnov 1fa395e471 lavf: use avpriv_ prefix for ff_new_chapter(). 
It's used in libavdevice.
 2011-10-20 20:57:23 +02:00
Justin Ruggles 68d3aec819 avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation 2011-10-20 13:30:08 -04:00
Justin Ruggles 352fc5f128 avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2() 2011-10-20 13:30:08 -04:00
Justin Ruggles ffeeae923b avcodec: clarify documentation of CODEC_CAP_DELAY 2011-10-20 13:30:08 -04:00
Justin Ruggles 1baa25c7da shorten: fix end-of-stream decoding. 
enable CODEC_CAP_DELAY to flush any remaining frames in the buffer.

Stop decoding when the FN_QUIT command is found so that a trailing seek table
isn't decoded as a normal frame.

decode all channels in the same call to avcodec_decode_audio3() so that
decoding will not stop after the first channel of the last frame.

Updated FATE reference. More valid audio is now decoded.
 2011-10-20 13:09:46 -04:00
Justin Ruggles d03f9f65c0 shorten: do not use block size to determine whether to read the header. 2011-10-20 13:09:46 -04:00
Justin Ruggles 882dafe9b6 shorten: check output buffer size before decoding 2011-10-20 13:09:26 -04:00
Justin Ruggles bd7f7d6c78 shorten: use av_clip_int16() for output sample clipping 2011-10-20 13:09:26 -04:00
Justin Ruggles 069ada46c1 shorten: use bytestream functions to decode the embedded WAVE header 2011-10-20 13:09:25 -04:00
Justin Ruggles c25762fcf1 shorten: add some comments 2011-10-20 13:09:25 -04:00
Justin Ruggles 15d146c958 shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc() 2011-10-20 13:09:25 -04:00
Justin Ruggles 034f42dfce cosmetics: remove some needless commented-out stuff 2011-10-20 13:09:25 -04:00
Justin Ruggles cfa317f67d shorten: validate block size 2011-10-20 13:09:25 -04:00
Justin Ruggles 45d7d31fb9 shorten: move declaration of 'ret' to top of shorten_decode_frame() 2011-10-20 13:09:25 -04:00
Justin Ruggles a8055992c0 shorten: pass on error value from allocate_buffers() instead of returning -1 2011-10-20 13:09:25 -04:00
Justin Ruggles 9e5e2c2d01 shorten: check for realloc failure 2011-10-20 13:09:25 -04:00
Justin Ruggles fe31a637f1 shorten: move decoding of prediction order and applying of global offset to 
decode_subframe_lpc().
 2011-10-20 13:09:25 -04:00
Justin Ruggles 0f97c5014b shorten: only calculate output size when returning decoded samples, otherwise 
just set data_size to zero.
 2011-10-20 13:09:25 -04:00
Justin Ruggles e9e37f2d10 cosmetics: reindent 2011-10-20 13:09:25 -04:00