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30573 Commits

Author SHA1 Message Date
Michael Niedermayer
df6cdb23f0 avcodec/utils: Check AVFrame width/height in avcodec_encode_video2() 
This is similar to the format check

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 17:47:44 +01:00
Clément Bœsch
6153aa2d1e avcodec/jacosubdec: check strftime return value 
Fixes CID1257004
 2014-12-07 15:46:17 +01:00
Michael Niedermayer
3393cd8545 avcodec/utils: check AVframe.format being set in avcodec_encode_video2() 
We dont fail hard if its not set as the old API allowed this and our examples
did in the distant past not set it, these examples still work with the
current code and some encoders.

Based on suggestion by: funman
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 02:44:14 +01:00
Michael Niedermayer
6be36ef3c1 avcodec/libxavs: disable global header code 
This code only segfaults and fixing the segfault, the resulting
files are unplayable, so disable to avoid the segfault.

Better solution is welcome

See: [FFmpeg-devel] [PATCH] avcodec/libxavs: remove global header code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-06 19:02:32 +01:00
Michael Niedermayer
1adc1b97e1 avcodec/hevc_ps: Add context to av_log() call 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-06 15:30:41 +01:00
Michael Niedermayer
ce800d4695 avcodec/dvbsubdec: Remove redundant "DVBSub error" prefix 
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-06 02:03:08 +01:00
Michael Niedermayer
1d048f762d Merge commit '9a738c27dceb4b975784b23213a46f5cb560d1c2' 
* commit '9a738c27dceb4b975784b23213a46f5cb560d1c2':
  v210enc: Add SIMD optimised 8-bit and 10-bit encoders

Conflicts:
	libavcodec/v210enc.c
	libavcodec/v210enc.h
	libavcodec/x86/Makefile
	libavcodec/x86/v210enc.asm
	libavcodec/x86/v210enc_init.c
	tests/ref/vsynth/vsynth1-v210
	tests/ref/vsynth/vsynth2-v210

See: 36091742d1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-06 01:54:10 +01:00
Lukasz Marek
8616c5b75a lavc/options: fix leaks in avcodec_copy_context 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-12-06 01:01:15 +01:00
Michael Niedermayer
66f379da15 Merge commit 'b72727a5248f1ef02db99b378dce1eb48a46357a' 
* commit 'b72727a5248f1ef02db99b378dce1eb48a46357a':
  lavc: mention that the parser callback never returns an error

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-06 00:52:42 +01:00
Lukasz Marek
53b2809f2c lavc/options: don't copy priv context when it is not AVOption object 
This prevents potential crash when opt API is used without a class.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-12-06 00:05:18 +01:00
Michael Niedermayer
9222a176e1 Merge commit 'c45eeb2dbf42382d335da8068231a8026c08843b' 
* commit 'c45eeb2dbf42382d335da8068231a8026c08843b':
  mpegvideo: replace assert about interlaced EC with debug av_log()

Conflicts:
	libavcodec/mpegvideo.c

See: c88bbc01eb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 22:48:47 +01:00
Michael Niedermayer
9d921cce4f Merge commit '3a56bcee7cb7549b2813e39ce3bee3b7c522aecb' 
* commit '3a56bcee7cb7549b2813e39ce3bee3b7c522aecb':
  mpeg12dec: Use more specific error codes

Conflicts:
	libavcodec/mpeg12dec.c

See: 1852b2a0f4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 22:21:56 +01:00
Michael Niedermayer
bcc43de51f Merge commit 'b56afb48aecb96e03347f5b569f16a64147c18b1' 
* commit 'b56afb48aecb96e03347f5b569f16a64147c18b1':
  mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()

Conflicts:
	libavcodec/mpeg12dec.c

See: 88b4c1a731
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 22:10:12 +01:00
Michael Niedermayer
81f116d31c Merge commit 'e0bb74a1403ed77ef369b9d62866f8a4afaf3f1d' 
* commit 'e0bb74a1403ed77ef369b9d62866f8a4afaf3f1d':
  exr: Add a gamma flag to exr loader to avoid banding

Conflicts:
	libavcodec/exr.c

See: cd3daad77e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 21:58:33 +01:00
Michael Niedermayer
4ba0141921 avcodec/dvbsubdec: Pass context to av_log() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 20:33:57 +01:00
Michael Niedermayer
b0ae362a21 avcodec/golomb: use NULL for pointers instead of 0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 20:27:04 +01:00
Kieran Kunhya
9a738c27dc v210enc: Add SIMD optimised 8-bit and 10-bit encoders 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-05 13:03:49 +00:00
Michael Niedermayer
a7ebd0b011 avcodec/mpegaudiodec_template: only allocate fdsp when its used 
Fixes memleak

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 04:27:49 +01:00
Lukasz Marek
4a0b1d9245 lavc/libxvid: workaround for bug in libxvidcore 
libxvidcore calculate number of threads basing on video height.
If height is small enough it allocates 0 bytes long memory and
writes to it.
Setting thread_count to 0 uses 1 thread and skips bugged code.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-05 03:29:28 +01:00
Vittorio Giovara
b72727a524 lavc: mention that the parser callback never returns an error 2014-12-05 00:44:42 +00:00
Steve Jiekak
a32c3c2392 replaced av_dv_codec_profile by av_dv_codec_profile2 in encoder and dv muxers 
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 20:24:00 +01:00
Steve Jiekak
6e9ac02af8 add av_dv_codec_profile2 : uses framerate to select best matching profile. default on first matching profile 
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 20:23:52 +01:00
Michael Niedermayer
cbf09545f2 avcodec/imc: only check remaining bits in case bits will be read 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 18:24:50 +01:00
Christophe Gisquet
291747581e imc: make issue non-fatal 
The "faulty" samples actually sound fine when ignoring this issue.

For ticket #3886, more samples are decoded.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 18:24:33 +01:00
Benoit Fouet
0f6931f4b6 avcodec/pngdec: use memcpy instead of byte loops for P frames. 
Rely on the way memcpy is optimized for one's system instead of looping
on a byte buffer for buffer copies to handle P frames.

Tested-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 17:01:04 +01:00
Rong Yan
d23e883248 avcodec/ppc/vp8dsp_altivec.c: POWER LE support put_vp8_epel_h_altivec_core() put_vp8_epel_v_altivec_core() put_vp8_pixels16_altivec() add marcos GET_PIXHL() GET_OUTER() LOAD_HL() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 13:35:06 +01:00
Rong Yan
36cd2bcbc3 avcodec/ppc/vc1dsp_altivec: add POWER LE support to vc1_inv_trans_8x4_altivec() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 11:47:23 +01:00
Michael Niedermayer
5fe026f2bd avcodec/aacdec: reduce noisiness of missing channel elements 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 01:52:32 +01:00
Benoit Fouet
1d69ab9d1c avcodec/pngdec: fix indentation in handle_row() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 00:31:11 +01:00
Benoit Fouet
6e9b060e4f avcodec/pngdec: fix mem leak in init() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 00:30:54 +01:00
Benoit Fouet
08aec6f68e libavcodec/pngdec: support 'previous' dispose operation for APNG. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 00:30:38 +01:00
Reimar Döffinger
49d9cbe55d h264_i386: Fix operand size 
Fixes fate failure on macosx clang x86-64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 23:03:13 +01:00
Michael Niedermayer
534f901fca avcodec/atrac3plusdec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 14:52:38 +01:00
Michael Niedermayer
c5dc8cc03a avcodec/mpegaudiodec_float: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 14:52:38 +01:00
Michael Niedermayer
e316caf712 avcodec/opusdec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 14:52:38 +01:00
Michael Niedermayer
894545cb71 mpegvideo: exit cleanly when ff_mpv_common_frame_size_change() fails 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-03 12:52:53 +00:00
Michael Niedermayer
7a38987f24 mpegvideo: free_context_frame() cannot fail, make it return void 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 12:52:04 +00:00
Michael Niedermayer
c45eeb2dbf mpegvideo: replace assert about interlaced EC with debug av_log() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 12:51:43 +00:00
Michael Niedermayer
3a56bcee7c mpeg12dec: Use more specific error codes 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-03 12:50:52 +00:00
Michael Niedermayer
b56afb48ae mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 12:44:58 +00:00
Christophe Gisquet
9fa056ba75 pngdsp x86: use unaligned access 
For test images manually generated to contain only up prediction,
timing results:
         8380x3032    255x185
before:   138635       1992
after:    139232       1996

Actually jumping to the proper version depending on the alignment:
8380x3032: 138767

A 0.5% speed improvement for gigantic images is not worth the code
duplication.

Fixes ticket #4148

Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Tested-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-03 11:56:22 +01:00
Gonzalo Garramuno
e0bb74a140 exr: Add a gamma flag to exr loader to avoid banding 
This is needed to avoid banding artifacts when gammaing the picture.
Currently, if done with a video filter, the process is done on uints
instead of full float.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-03 02:55:40 +00:00
Michael Niedermayer
d69d787dad h264: proper cleanup in ff_h264_alloc_tables() if DPB alloc fails 
CC: libav-devel@libav.org
 2014-12-03 02:51:27 +00:00
Dale Curtis
56de2897a6 h264: Fix memory leak on ff_h264_decode_init() failure 
CC: libav-devel@libav.org
 2014-12-03 02:51:18 +00:00
Michael Niedermayer
61d0a6dd95 Merge commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a' 
* commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a':
  aac: Simplify decode_mid_side_stereo

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-02 21:29:48 +01:00
Michael Niedermayer
68b8e21b8b avcodec/aacdec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-02 19:32:45 +01:00
Rong Yan
b4d41beebe avcodec/ppc/lossless_audiodsp_altivec: POWER LE support for scalarproduct_and_madd_int16_altivec() 
adds macro GET_T()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-02 17:13:47 +01:00
Luca Barbato
7464e98f74 aac: Simplify decode_mid_side_stereo 
Might spare few cycles if the compiler is naive and
makes the function more readable.
 2014-12-02 15:28:22 +00:00
Jon Morley
26e20dfd06 options_table: fix colorspace minimum option value 
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.
 2014-12-02 15:28:22 +00:00
Benoit Fouet
543fceba9c apng: move shared header from avformat to avcodec. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-02 15:52:31 +01:00