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503 Commits

Author SHA1 Message Date
Vittorio Giovara 1c6183233d msmpeg4: check memory allocations and propagate errors 
Bug-Id: CID 1257781
 2015-01-06 16:43:54 +01:00
Vittorio Giovara d75190aa93 mpegvideo: move REBASE_PICTURE where it is used 
Drop an unused #undef from h264 decoder.
 2014-12-15 15:46:34 +01:00
Vittorio Giovara 63fcedcf01 mpegvideo: remove unused function declaration 2014-12-15 15:46:34 +01:00
Vittorio Giovara f349f4b550 mpegvideo: fix size of array 
CC: libav-stable@libav.org
Bug-Id: CID 1238789
 2014-11-11 11:26:02 +01:00
Michael Niedermayer fe27aeaeab mpeg12enc: increase declared size of block function argument 
CC: libav-stable@libav.org
Bug-Id: CID 1047236
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-11-11 11:26:02 +01:00
Anton Khirnov 530c1441fd lavc: make lmax/lmin into private options of mpegvideo encoders 2014-10-18 05:29:14 +02:00
Anton Khirnov 15ec053c4c lavc: make border_masking into private options of mpegvideo encoders 2014-10-18 05:28:40 +02:00
Anton Khirnov 66a68ddd1a lavc: make rc_buffer_aggressivity/rc_initial_cplx into private options of mpegvideo encoders 2014-10-18 05:26:29 +02:00
Anton Khirnov a75c2eb25a lavc: make rc_eq into private options of mpegvideo encoders 2014-10-18 05:23:51 +02:00
Anton Khirnov 946f95354b lavc: make rc_qmod_* into private options of mpegvideo encoders 2014-10-18 05:23:05 +02:00
Anton Khirnov a6e4ce9fd5 lavc: make rc_qsquish a private option of mpegvideo encoders 2014-10-18 05:21:50 +02:00
Diego Biurrun 835f798c7d mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes 2014-08-15 01:26:33 -07:00
John Stebbins 998c9f15d1 idct: remove call to ff_idctdsp_init from ff_MPV_common_init 
One step in untangling the mpegvideo code and fixing some problems in
the order that initialization is being done in h263dec and h261dec.
 2014-08-14 07:58:49 -07:00
Nidhi Makhijani ccbf370f20 mpegvideo: move vol_control_parameters to the only place it is used 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-29 09:13:18 -07:00
Diego Biurrun d8520d3ee0 mpegvideo: Move QMAT_SHIFT* defines to the only place they are used 2014-07-25 12:00:53 -07:00
Diego Biurrun 4fbb62a21b mpegvideo: Move ME_MAP_* defines to the only place they are used 2014-07-25 12:00:53 -07:00
Diego Biurrun ff85334375 mpegvideo: Drop unused MPEG_BUF_SIZE and CHROMA_444 defines 2014-07-25 12:00:52 -07:00
Nidhi Makhijani 436ced244f mpegenccontext: Remove unused opaque pointer 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-24 07:59:44 -07:00
Nidhi Makhijani eac77fcd56 mpegenccontext: Remove unused dct_unquantize_h261 function pointers 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-23 05:07:21 -07:00
Diego Biurrun 2b6ab3a2bd mpegvideo: Move QUANT_BIAS_SHIFT define to the only place it is used 2014-07-23 03:16:55 -07:00
James Yu 16e6652286 aarch64: NEON intrinsics dct_unquantize_h263. 
Intrinsics only used on aarch64 since the existing ARMv7 NEON asm
is slightly faster (Cortex-A9, gcc-4.8, micro-benchmarks and full
decoding time).

Signed-off-by: James Yu <james.yu@linaro.org>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2014-07-21 23:18:29 +02:00
Nidhi Makhijani 9f99a5f1d0 mpegencconetxt: Move rv10-specific orig_width/orig_height where they belong 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-20 05:13:01 -07:00
Diego Biurrun 2d60444331 dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
Diego Biurrun f46bb608d9 dsputil: Split off pixel block routines into their own context 2014-07-09 08:05:26 -07:00
Diego Biurrun a9aee08d90 dsputil: Split off FDCT bits into their own context 2014-07-07 12:28:45 -07:00
Diego Biurrun 3c650efb81 dsputil: Move draw_edges() to mpegvideoencdsp 2014-07-06 14:48:50 -07:00
Diego Biurrun 8d686ca59d dsputil: Split off *_8x8basis to a separate context 2014-07-06 13:09:24 -07:00
Diego Biurrun e3fcb14347 dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
Diego Biurrun 5dd8c08fd5 mpeg: Change ff_convert_matrix() to take an MpegEncContext parameter 
This will come in handy during dsputil splitting.
 2014-06-27 05:17:11 -07:00
Diego Biurrun fab9df63a3 dsputil: Split off global motion compensation bits into a separate context 2014-06-23 09:58:17 -07:00
Diego Biurrun 7b9ef8d701 mpeg: Split error resilience bits off into a separate file 2014-06-22 17:36:37 -07:00
Diego Biurrun 8d695dc411 mpeg: Mark ff_mpeg_set_erpic() static 
It is not used outside of the file.
 2014-06-22 06:28:46 -07:00
Diego Biurrun e74433a8e6 dsputil: Split clear_block*/fill_block* off into a separate context 2014-06-18 14:07:23 -07:00
Diego Biurrun 368f50359e dsputil: Split off quarterpel bits into their own context 2014-05-29 06:48:31 -07:00
Diego Biurrun 3832a65901 dsputil: Move ff_alternate_*_scan tables to mpegvideo 2014-05-29 06:41:15 -07:00
Anton Khirnov a2941c8cb2 lavc: move CODEC_FLAG_MV0 to mpegvideo 2014-05-01 09:24:18 +02:00
Anton Khirnov b2c31710c9 lavc: move CODEC_FLAG_NORMALIZE_AQP to mpegvideo 2014-05-01 09:23:19 +02:00
Anton Khirnov c1f92d1358 mpegvideo: remove unused MpegEncContext.b4_stride 2014-04-29 14:49:42 +02:00
Anton Khirnov 6a13505c06 mpegvideo: move the MpegEncContext fields used from arm asm to the beginning 
This should reduce the frequency with which the offsets need to be
updated.
 2014-04-29 14:49:42 +02:00
wm4 f6774f905f mpegvideo: operate with pointers to AVFrames instead of whole structs 
The most interesting parts are initialization in ff_MPV_common_init() and
uninitialization in ff_MPV_common_end().

ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL
checks for Picture.f, because these functions can be called on
uninitialized or partially initialized Pictures.

NULL pointer checks are added to ff_thread_release_buffer() stub function.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-09 02:12:19 +02:00
Vittorio Giovara 6f6c029464 lavc: drop ff_pixfmt_list_420 2014-03-23 01:56:58 +01:00
Vittorio Giovara 7245a0ae87 mpegvideo: remove h264-only fields 2014-03-16 23:05:47 +01:00
Vittorio Giovara be039278b5 mpegvideo: move ff_draw_horiz_band() to mpegutils.c 
Drop the mpegvideo dependency for svq3 in configure.
 2014-03-16 23:05:39 +01:00
Vittorio Giovara e0c16e4e32 mpegvideo: move mpegvideo formats-related defines to mpegutils.h 2014-03-16 23:04:41 +01:00
Vittorio Giovara d66e305bd1 er: move relevant fields from Picture to ERPicture 
This is done to disentangle ER from mpegvideo. In order to use a
classic Picture, callers can use ff_mpeg_set_erpic() or use a custom function
to set the fields. Please note that buffers need to be allocated before
calling ff_er_frame_end().
 2014-03-16 23:01:00 +01:00
Vittorio Giovara 75af13a0e4 mpegvideo: directly use frames in ff_draw_horiz_band() 2014-03-16 23:01:00 +01:00
Diego Biurrun 54b2ce7418 mpeg: Drop unused parameters from ff_draw_horiz_band() 2014-01-29 16:37:23 +01:00
Anton Khirnov ebfe622bb1 mpegvideo: drop support for real (non-emulated) edges 
Several decoders disable those anyway and they are not measurably faster
on x86. They might be somewhat faster on other platforms due to missing
emu edge SIMD, but the gain is not large enough (and those decoders
relevant enough) to justify the added complexity.
 2014-01-09 09:41:19 +01:00
Anton Khirnov a3a55645f0 mpegvideo: remove disabled bfin asm 
It has been disabled as 'broken' over 3 years ago in b716a792
 2014-01-03 16:54:24 +01:00
Anton Khirnov 24abd806ea ljpegenc: deMpegEncContextize 
The encoder uses almost none of the mpegvideo infrastructure, only some
fields from MpegEncContext.

The FATE results change because now an all-zero quant matrix is written
into the file. Since it is not used for anything for ljpeg, this should
not be a problem.
 2013-12-05 13:35:55 +01:00