James Almer
8a0954dd51
avcodec: add missing FF_API_DEBUG_MV wrappers
...
Signed-off-by: James Almer <jamrial@gmail.com>
2017-08-25 13:44:52 -03:00
Michael Niedermayer
70a7df049c
avcodec/mpegvideo: Use intra_scantable in dct_unquantize_h263_intra_c()
...
Reviewed-by: James Darnley <jdarnley@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-21 02:25:23 +02:00
Michael Niedermayer
f670c13f13
avcodec: Rename ff_mpv_decode_mb() to ff_mpv_reconstruct_mb
...
The new name more accuratly describes what the function does
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-19 17:54:40 +02:00
Michael Niedermayer
2c9106257f
avcodec/mpeg4videodec: Workaround interlaced mpeg4 edge MC bug
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-17 12:21:48 +01:00
Michael Niedermayer
85407c7e63
avcodec/mpegvideo: Fix edge emu buffer overlap with interlaced mpeg4
...
Fixes Ticket5936
Regression since c5fc8ae126
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-17 12:21:48 +01:00
Adriano Pallavicino
6089c44a2a
Fix build warnings due to misleading indentation
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-01 17:44:10 +01:00
Clément Bœsch
8ef57a0d61
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
...
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
cosmetics: Fix spelling mistakes
Merged-by: Clément Bœsch <u@pkh.me>
2016-06-21 21:55:34 +02:00
Clément Bœsch
d98ca4b14c
Merge commit '99c554efc8b09c3f1bb2fb41c3da5431085f7470'
...
* commit '99c554efc8b09c3f1bb2fb41c3da5431085f7470':
h264: eliminate low_delay
ff_print_debug_info2() is adjusted to allow a NULL pointer as low_delay.
It's only useful for MPEG codecs with the exception of H264.
Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-20 11:47:40 +02:00
Michael Niedermayer
24f5136196
avcodec/mpegvideo: Do not clear the parse context during init
...
It is allocated before, this cannot work
Fixes Ticket5613
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-10 15:54:20 +02:00
Michael Niedermayer
39c0b22df4
avcodec/mpegvideo: Deallocate last/next picture earlier
...
Fixes regression with mplayers direct rendering and reduces buffer count
pressure in some cases
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-05 02:08:54 +02:00
Vittorio Giovara
41ed7ab45f
cosmetics: Fix spelling mistakes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
Lou Logan
06eef96b69
fix some a/an typos
...
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-03-28 14:13:17 -08:00
Luca Barbato
7d4a1ff344
mpegvideo: Fix undefined negative shifts in ff_init_block_index
...
Found-by: gcc5-ubsan.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-03-05 08:26:36 -05:00
Derek Buitenhuis
b986a4625d
Merge commit '1482aff2048511b821ff9feac19426113cc641a2'
...
* commit '1482aff2048511b821ff9feac19426113cc641a2':
lavc: Move noise_reduction to codec private options
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-01-28 16:42:32 +00:00
Derek Buitenhuis
13be46c08e
Merge commit '0ac9f33a9e69c64eee592791be3c5441a6a3d6b7'
...
* commit '0ac9f33a9e69c64eee592791be3c5441a6a3d6b7':
lavc: Move frame_skip_* to codec private options
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-01-28 15:08:10 +00:00
Derek Buitenhuis
21f9468402
avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT
...
Libav, for some reason, merged this as a public API function. This will
aid in future merges.
A define is left for backwards compat, just in case some person
used it, since it is in a public header.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-01-27 16:36:46 +00:00
Vittorio Giovara
1482aff204
lavc: Move noise_reduction to codec private options
...
This option is only used by mpegvideoenc, x264, xavs, and vpx.
It is a very codec-specific option, so deprecate the global variant.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-01-21 15:33:19 -05:00
Clément Bœsch
56bdf61baa
avutil/motion_vector: export subpel motion information
...
FATE test changes because of the switch from shift to division.
2015-11-23 10:55:15 +01:00
Andreas Cadhalpun
6a69a175e7
mpegvideo: clear overread in clear_context
...
Otherwise the h263p decoder can try to copy overread bytes, even though
buffer is NULL.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-11-15 10:26:48 +01:00
Ganesh Ajjanagadde
c5fa42c69a
avcodec/mpegvideo: use predefined M_PI
...
M_PI is defined in math.h, or in avutil/mathematics.h for compatibility
hacks. This uses this value instead of an ad-hoc floating literal.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-14 10:58:39 -05:00
Michael Niedermayer
58fe57d5a0
avcodec/mpeg12enc: Basic support for encoding non even QPs for -non_linear_quant 1
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-18 02:52:57 +02:00
Michael Niedermayer
2d35757814
avcodec/mpegvideo: Change mpeg2 unquant to work with higher precission qscale
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-18 02:39:17 +02:00
Hendrik Leppkes
1789e46d34
Merge commit '5a1a9da8a7ae120f2543b8f2fa13dc8baac39f17'
...
* commit '5a1a9da8a7ae120f2543b8f2fa13dc8baac39f17':
mpegvideo: Drop a stray error message
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-07 16:08:42 +02:00
Luca Barbato
5a1a9da8a7
mpegvideo: Drop a stray error message
...
The condition is not a failure.
2015-09-03 13:39:34 +02:00
Ronald S. Bultje
030b5a4f77
lavc: put remaining bits of vdpau-in-decoder under FF_API_CAP_VDPAU.
2015-08-18 15:57:19 -04:00
Michael Niedermayer
29d147c94d
Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba'
...
* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
lavc: Consistently prefix input buffer defines
Conflicts:
doc/examples/decoding_encoding.c
libavcodec/4xm.c
libavcodec/aac_adtstoasc_bsf.c
libavcodec/aacdec.c
libavcodec/aacenc.c
libavcodec/ac3dec.h
libavcodec/asvenc.c
libavcodec/avcodec.h
libavcodec/avpacket.c
libavcodec/dvdec.c
libavcodec/ffv1enc.c
libavcodec/g2meet.c
libavcodec/gif.c
libavcodec/h264.c
libavcodec/h264_mp4toannexb_bsf.c
libavcodec/huffyuvdec.c
libavcodec/huffyuvenc.c
libavcodec/jpeglsenc.c
libavcodec/libxvid.c
libavcodec/mdec.c
libavcodec/motionpixels.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/noise_bsf.c
libavcodec/nuv.c
libavcodec/nvenc.c
libavcodec/options.c
libavcodec/parser.c
libavcodec/pngenc.c
libavcodec/proresenc_kostya.c
libavcodec/qsvdec.c
libavcodec/svq1enc.c
libavcodec/tiffenc.c
libavcodec/truemotion2.c
libavcodec/utils.c
libavcodec/utvideoenc.c
libavcodec/vc1dec.c
libavcodec/wmalosslessdec.c
libavformat/adxdec.c
libavformat/aiffdec.c
libavformat/apc.c
libavformat/apetag.c
libavformat/avidec.c
libavformat/bink.c
libavformat/cafdec.c
libavformat/flvdec.c
libavformat/id3v2.c
libavformat/isom.c
libavformat/matroskadec.c
libavformat/mov.c
libavformat/mpc.c
libavformat/mpc8.c
libavformat/mpegts.c
libavformat/mvi.c
libavformat/mxfdec.c
libavformat/mxg.c
libavformat/nutdec.c
libavformat/oggdec.c
libavformat/oggparsecelt.c
libavformat/oggparseflac.c
libavformat/oggparseopus.c
libavformat/oggparsespeex.c
libavformat/omadec.c
libavformat/rawdec.c
libavformat/riffdec.c
libavformat/rl2.c
libavformat/rmdec.c
libavformat/rtpdec_latm.c
libavformat/rtpdec_mpeg4.c
libavformat/rtpdec_qdm2.c
libavformat/rtpdec_svq3.c
libavformat/sierravmd.c
libavformat/smacker.c
libavformat/smush.c
libavformat/spdifenc.c
libavformat/takdec.c
libavformat/tta.c
libavformat/utils.c
libavformat/vqf.c
libavformat/westwood_vqa.c
libavformat/xmv.c
libavformat/xwma.c
libavformat/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-27 23:15:19 +02:00
Michael Niedermayer
444e9874a7
Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'
...
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
lavc: AV-prefix all codec capabilities
Conflicts:
cmdutils.c
ffmpeg.c
ffplay.c
libavcodec/8svx.c
libavcodec/aacenc.c
libavcodec/ac3dec.c
libavcodec/adpcm.c
libavcodec/alac.c
libavcodec/atrac3plusdec.c
libavcodec/bink.c
libavcodec/dnxhddec.c
libavcodec/dvdec.c
libavcodec/dvenc.c
libavcodec/ffv1dec.c
libavcodec/ffv1enc.c
libavcodec/fic.c
libavcodec/flacdec.c
libavcodec/flacenc.c
libavcodec/flvdec.c
libavcodec/fraps.c
libavcodec/frwu.c
libavcodec/gifdec.c
libavcodec/h261dec.c
libavcodec/hevc.c
libavcodec/iff.c
libavcodec/imc.c
libavcodec/libopenjpegdec.c
libavcodec/libvo-aacenc.c
libavcodec/libvorbisenc.c
libavcodec/libvpxdec.c
libavcodec/libvpxenc.c
libavcodec/libx264.c
libavcodec/mjpegbdec.c
libavcodec/mjpegdec.c
libavcodec/mpegaudiodec_float.c
libavcodec/msmpeg4dec.c
libavcodec/mxpegdec.c
libavcodec/nvenc_h264.c
libavcodec/nvenc_hevc.c
libavcodec/pngdec.c
libavcodec/qpeg.c
libavcodec/ra288.c
libavcodec/rv10.c
libavcodec/s302m.c
libavcodec/sp5xdec.c
libavcodec/takdec.c
libavcodec/tiff.c
libavcodec/tta.c
libavcodec/utils.c
libavcodec/v210dec.c
libavcodec/vp6.c
libavcodec/vp9.c
libavcodec/wavpack.c
libavcodec/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa
Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615'
...
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
lavc: AV-prefix all codec flags
Conflicts:
doc/examples/muxing.c
ffmpeg.c
ffmpeg_opt.c
ffplay.c
libavcodec/aacdec.c
libavcodec/aacenc.c
libavcodec/ac3dec.c
libavcodec/ac3enc_float.c
libavcodec/atrac1.c
libavcodec/atrac3.c
libavcodec/atrac3plusdec.c
libavcodec/dcadec.c
libavcodec/ffv1enc.c
libavcodec/h264.c
libavcodec/h264_loopfilter.c
libavcodec/h264_mb.c
libavcodec/imc.c
libavcodec/libmp3lame.c
libavcodec/libtheoraenc.c
libavcodec/libtwolame.c
libavcodec/libvpxenc.c
libavcodec/libxavs.c
libavcodec/libxvid.c
libavcodec/mpeg12dec.c
libavcodec/mpeg12enc.c
libavcodec/mpegaudiodec_template.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/nellymoserdec.c
libavcodec/nellymoserenc.c
libavcodec/nvenc.c
libavcodec/on2avc.c
libavcodec/options_table.h
libavcodec/opus_celt.c
libavcodec/pngenc.c
libavcodec/ra288.c
libavcodec/ratecontrol.c
libavcodec/twinvq.c
libavcodec/vc1_block.c
libavcodec/vc1_loopfilter.c
libavcodec/vc1_mc.c
libavcodec/vc1dec.c
libavcodec/vorbisdec.c
libavcodec/vp3.c
libavcodec/wma.c
libavcodec/wmaprodec.c
libavcodec/x86/hpeldsp_init.c
libavcodec/x86/me_cmp_init.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-27 22:10:35 +02:00
Vittorio Giovara
059a934806
lavc: Consistently prefix input buffer defines
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:59 +01:00
Vittorio Giovara
7c6eb0a1b7
lavc: AV-prefix all codec flags
...
Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:58 +01:00
Michael Niedermayer
4bde1a4a37
avcodec/mpegvideo: Fix null pointer dereference of picture array
...
Fixes: 0d0a2bace067d09c08f0fa5340496c23_signal_sigsegv_7ffff713351a_342_WobblyWindowsIntro.avi with memlimit of 67108864
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 00:31:57 +02:00
Michael Niedermayer
cc0380222a
avcodec/mpegvideo: Check for NULL in ff_mpv_common_end()
...
Fixes: af94b3a3d26586c08f557cafe8246251_signal_sigsegv_7ffff713351a_343_XFMode.ASF with 1048576 alloc limit
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 19:26:37 +02:00
Michael Niedermayer
b160fc290c
avcodec/mpegvideo: Clear pointers in ff_mpv_common_init()
...
This ensures that no stale pointers leak through on any path
Fixes: signal_sigsegv_c3097a_991_xtrem_e2_m64q15_a32sxx.3gp
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-09 22:47:16 +02:00
Shivraj Patil
2eb28e889d
avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for mpegvideo functions
...
This patch adds MSA (MIPS-SIMD-Arch) optimizations for mpegvideo functions in new file mpegvideo_msa.c
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-01 17:32:47 +02:00
Michael Niedermayer
58f63670e1
Merge commit '8b5007a31b8d1ddbe3661bf45a732336450b7d25'
...
* commit '8b5007a31b8d1ddbe3661bf45a732336450b7d25':
mpegvideo: Move ER functions to a separate file
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-12 20:47:14 +02:00
Vittorio Giovara
8b5007a31b
mpegvideo: Move ER functions to a separate file
2015-06-12 11:57:26 +01:00
Michael Niedermayer
11f86ec204
Merge commit 'c0e6b8cab874db97b6818007bc86507c8d213083'
...
* commit 'c0e6b8cab874db97b6818007bc86507c8d213083':
mpegvideo: Mark one function as static
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 21:07:59 +02:00
Michael Niedermayer
21d8e2c0b5
Merge commit 'd1dd0d404c085f4fce7b8358b4aea677761c5d88'
...
* commit 'd1dd0d404c085f4fce7b8358b4aea677761c5d88':
mpegvideo: Move block permutation function where is used
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 20:58:32 +02:00
Michael Niedermayer
d784d6b7ed
Merge commit 'c6aa0554b0c3e31fec4580b68ea85b66966cd381'
...
* commit 'c6aa0554b0c3e31fec4580b68ea85b66966cd381':
mpegvideo: Drop release_unused_pictures() function
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 20:50:36 +02:00
Michael Niedermayer
88679aeb08
Merge commit '7061bf0925a7d6c5899bbe710b2b8cdae9005274'
...
* commit '7061bf0925a7d6c5899bbe710b2b8cdae9005274':
mpegvideo: Move Picture-related functions to a separate file
Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 20:41:36 +02:00
Vittorio Giovara
c0e6b8cab8
mpegvideo: Mark one function as static
2015-06-10 14:06:44 +01:00
Vittorio Giovara
d1dd0d404c
mpegvideo: Move block permutation function where is used
...
Mark it as static.
2015-06-10 14:06:23 +01:00
Vittorio Giovara
c6aa0554b0
mpegvideo: Drop release_unused_pictures() function
...
It is only used in one place, and it is small enough that it might be
called directly.
2015-06-10 14:05:53 +01:00
Vittorio Giovara
7061bf0925
mpegvideo: Move Picture-related functions to a separate file
2015-06-10 14:05:32 +01:00
Michael Niedermayer
3244a17650
Merge commit '9bb11be0e5a75782c3139ad058c2b571499aa37d'
...
* commit '9bb11be0e5a75782c3139ad058c2b571499aa37d':
mpegvideo: Split picture allocation for encoding and decoding
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-08 21:49:26 +02:00
Michael Niedermayer
e05fda99f7
Merge commit 'f8716a1408f4f4ec63857b7015fbd62f9eac344a'
...
* commit 'f8716a1408f4f4ec63857b7015fbd62f9eac344a':
mpegvideo: Rework frame_size_alloc function
Conflicts:
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-08 21:16:36 +02:00
Michael Niedermayer
db8ae37a78
Merge commit 'da0c8664b4dc906696803685f7e53ade68594ab8'
...
* commit 'da0c8664b4dc906696803685f7e53ade68594ab8':
mpegvideo: Move various temporary buffers to a separate context
Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/rv34.c
libavcodec/vc1_mc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-08 21:05:12 +02:00
Vittorio Giovara
9bb11be0e5
mpegvideo: Split picture allocation for encoding and decoding
...
The main ff_alloc_picture() function is made more generic with all the
parameters necessary as arguments. This will allows to move most of the
related functions to a separate file later.
Right now wrappers are provided to try and minimize the number of
changes in the code.
2015-06-08 12:39:42 +01:00
Vittorio Giovara
f8716a1408
mpegvideo: Rework frame_size_alloc function
...
Use more generic arguments and remove its static attribute since it will
be moved to a separate file.
2015-06-08 12:39:42 +01:00
Vittorio Giovara
da0c8664b4
mpegvideo: Move various temporary buffers to a separate context
2015-06-08 12:39:42 +01:00