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30650 Commits

Author SHA1 Message Date
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
Carl Eugen Hoyos
ea5423a017 lavc/dirac_arith: Only compile x86 asm if ARCH_X86 is set. 
Fixes ticket #3544.
 2014-12-02 11:36:48 +01:00
Michael Niedermayer
51f2422c2b avcodec/vorbisdec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-01 20:07:09 +01:00
Michael Niedermayer
00d4759134 avcodec/opus_celt: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-01 20:03:23 +01:00
Michael Niedermayer
3384d76503 avcodec/wmaprodec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-01 18:07:59 +01:00
Michael Niedermayer
b50e003e1c avcodec/motion_est: use 2x8x8 for interlaced qpel 
Fixes out of array read
Fixes Ticket4121

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-01 13:41:16 +01:00
Andreas Cadhalpun
b28652599d doc: fix spelling errors 
succesfully => successfully, reproducable => reproducible, specifiying => specifying, isnt => isn't, seperated => separated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-01 00:31:06 +01:00
Michael Niedermayer
0b5adc3520 avcodec/adxenc: fix rounding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 12:56:02 +01:00
Michael Niedermayer
6b0ab561d0 avcodec/adxenc: match prediction used in the decoder 
The prediction used in the encoder was not correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 12:52:56 +01:00
Michael Niedermayer
93f959b672 avcodec/atrac3: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 11:23:34 +01:00
Michael Niedermayer
1aca990bd9 avcodec/libmp3lame: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 11:21:50 +01:00
Michael Niedermayer
2fbb9e647c avcodec/wma: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 11:19:29 +01:00
Christophe Gisquet
6a2bfd52e5 h264_ps: move and export aspect_ratio 
Needed for filters that may need it, like an SPS bsf.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-30 04:15:40 +01:00
Michael Niedermayer
fc9ced41e4 avcodec/twinvq: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-29 19:22:54 +01:00
Michael Niedermayer
2336c76d5a avcodec/ra288: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-29 19:22:32 +01:00
Michael Niedermayer
b0464212bd avcodec/on2avc: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-29 19:02:19 +01:00
Michael Niedermayer
14285c3331 avcodec/aacenc: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-29 18:58:13 +01:00
Michael Niedermayer
cae851c789 avcodec/ac3enc: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-29 18:54:27 +01:00
Benoit Fouet
ebf2052a61 avcodec/pngdec: apng: fix output buffer filling when no blending is needed. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 17:55:18 +01:00
Michael Niedermayer
885a763cac avcodec/ppc/h264qpel_template: protect unistd.h by #if HAVE_UNISTD_H 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 16:11:02 +01:00
Benoit Fouet
af8804ac86 avcodec/pngdec: allow for some code path optimizations. 
Use 'if (CONFIG_APNG_DECODER)' where needed, so that the compiler can
optimize out some portion of code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:51:31 +01:00
Benoit Fouet
aff50ae1d1 avcodec/pngdec: do not blend on transparent black 
There is no need to memset the zlib output buffer, as there is no
blending happening there. Instead, do not blend when the dispose
operation is set to 'background' (tranparent black).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:51:23 +01:00
Rong Yan
bd67d0ead1 avcodec/ppc/h264qpel: POWER LE support for put_pixels16_l2_altivec() and avg_pixels16_l2_altivec() 
add put_unligned_store() and avg_unligned_store() macros

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:43:47 +01:00
Rong Yan
8cc5a78e45 avcodec/ppc/h264qpel_template: POWER LE support for PREFIX_h264_qpel16_h_lowpass_altivec() PREFIX_h264_qpel16_v_lowpass_altivec() PREFIX_h264_qpel16_hv_lowpass_altivec() 
add load_alignment() macro

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:33:18 +01:00
Rong Yan
89f3043c7f avcodec/ppc/h264chroma_template: POWER LE support for PREFIX_h264_chroma_mc8_altivec() PREFIX_no_rnd_vc1_chroma_mc8_altivec() CHROMA_MC8_ALTIVEC_CORE_SIMPLE() CHROMA_MC8_ALTIVEC_CORE() 
add marcos GET_VSRC1() GET_VSRC()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:32:38 +01:00
Rong Yan
57c89c50bd avcodec/ppc/h264dsp: POWER LE support for h264_idct8_add_altivec() h264_idct_dc_add_internal() h264_loop_filter_luma_altivec() write16x4() VEC_1D_DCT() weight_h264_W_altivec() biweight_h264_W_altivec() VEC_LOAD_U8_ADD_S16_STORE_U8() ALTIVEC_STORE_SUM_CLIP() 
add marcos GET_2PERM() dstv_load() vdst_load() dest_unligned_store()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 15:30:02 +01:00
Michael Niedermayer
ea38e5a6b7 avcodec/hevc_ps: Check num_long_term_ref_pics_sps 
Fixes out of array access
Fixes: signal_sigsegv_35bd0f0_1182_cov_791726764_STRUCT_B_Samsung_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 03:57:13 +01:00
Benoit Fouet
cfd83a8af6 avcodec/pngdec: add support for 'over' blend operation for 'none' dispose operation. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 01:58:01 +01:00
Benoit Fouet
7dfee8d697 avcodec/pngdec: split P frames handling to a separate function. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 01:57:52 +01:00
Michael Niedermayer
fae545ca2a Merge commit '1973079417e8701b52ba810a72cb6c7c6f7f9a56' 
* commit '1973079417e8701b52ba810a72cb6c7c6f7f9a56':
  opusdec: make sure all substreams have the same number of coded samples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-28 00:14:13 +01:00
Michael Niedermayer
970a8f1c25 avcodec/mjpegdec: Fix integer overflow in shift 
Fixes: signal_sigabrt_7ffff6ac7bb9_2683_cov_4120310995_m_ijpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-27 19:30:31 +01:00
Michael Niedermayer
57e5812198 avcodec/hevc_ps: More complete window reset 
Fixes out of array read
Fixes: signal_sigsegv_35bcf26_471_cov_2806540268_CAINIT_A_SHARP_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-27 15:47:49 +01:00
Anton Khirnov
1973079417 opusdec: make sure all substreams have the same number of coded samples 
Fixes invalid writes with invalid multichannel streams.

CC:libav-stable@libav.org
 2014-11-27 14:06:03 +01:00
Michael Niedermayer
9f9440bd81 avcodec/hevc_ps: Check return code from pps_range_extensions() 
Fixes out of array read
Fixes: asan_heap-oob_177e222_885_cov_1532528832_MERGE_D_TI_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-27 03:01:32 +01:00
Lukasz Marek
345cfd04d0 lavc/options: fix leaks in avcodec_free_context 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-26 23:32:33 +01:00
Kieran Kunhya
36091742d1 v210enc: Add SIMD optimised 8-bit and 10-bit encoders 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 20:30:47 +01:00
Michael Niedermayer
1d3a3b9f89 avcodec/rawdec: Check the return code of avpicture_get_size() 
Fixes out of array access
Fixes: asan_heap-oob_22388d0_3435_cov_3297128910_small_roll5_FlashCine1.cine
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 19:01:17 +01:00
Michael Niedermayer
9a53707e86 avcodec/pngdec: Fix paeth prediction with small images 
Fixes out of array read
Fixes: asan_heap-oob_20b0a06_1962_cov_1907976991_delete_node_small.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 17:01:26 +01:00
Michael Niedermayer
79ceaf827b avcodec/pngdec: Check IHDR/IDAT order 
Fixes out of array access
Fixes: asan_heap-oob_20a6c26_2690_cov_3434532168_mail.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 16:00:01 +01:00
Michael Niedermayer
5f30522894 avcodec/flacdec: fix off by 1 error 
Fixes assertion failure
Fixes: signal_sigsegv_324b284_1980_dilvie___the_dragonfly.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 04:11:16 +01:00
Michael Niedermayer
e5c01ccdf5 avcodec/flacdec: Call ff_flacdsp_init() unconditionally 
Fixes out of array access
Fixes: signal_sigsegv_324b135_3398_cov_246853371_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-26 04:11:08 +01:00
Lukasz Marek
1907ff0a67 lavc/utils: free private options on avcodec_open2 fail 
It protects leaking string/binary/dict options from priv context.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-25 23:09:16 +01:00
Lukasz Marek
2a89afb376 lavc/libxvid: return meaningful error codes 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-25 22:18:08 +01:00
Lukasz Marek
e29153f414 lavc/avuienc: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-25 22:18:08 +01:00
Michael Niedermayer
2f1de5ca13 avcodec/huffyuvdec: apply vertical filter in steps of 1 line for interlaced BGRA 
Fixes out of array read
Fixes: signal_sigsegv_3287332_2301_cov_2994954934_huffyuv.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 17:53:27 +01:00
Michael Niedermayer
3d5d95db3f avcodec/utils: Check that the data is complete in avpriv_bprint_to_extradata() 
Fixes out of array read
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 14:48:04 +01:00
Michael Niedermayer
0eecf40935 avcodec/mjpegdec: Fix context fields becoming inconsistent 
Fixes out of array access
Fixes: asan_heap-oob_1ca4f85_2760_cov_144449187_miss_congeniality_pegasus_ljpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 13:54:20 +01:00
Martin Storsjö
f20141d73f vorbis_parser: Include stdint.h in the header, to make it work standalone 
This fixes "make checkheaders".

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-25 14:01:46 +02:00
Michael Niedermayer
ba1a19bc35 Merge commit '16158da9607f2f84232d3dd381406b2f2449ec74' 
* commit '16158da9607f2f84232d3dd381406b2f2449ec74':
  hnm4: Use av_image_check_size

See: e23b18321f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 12:19:08 +01:00
Michael Niedermayer
79f77ce31c Merge commit 'd25afb579facc83fd3a839f21411124d0b09f0ba' 
* commit 'd25afb579facc83fd3a839f21411124d0b09f0ba':
  vc1: Set the is_intra bitfield to all 1 when needed

Conflicts:
	libavcodec/vc1_block.c

See: 04152a31cb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 12:00:11 +01:00
Michael Niedermayer
ed25ca1661 Merge commit 'b67138598ce158e3083f6295a27b63e2065d5ecb' 
* commit 'b67138598ce158e3083f6295a27b63e2065d5ecb':
  vc1: Simplify a little setting the intra variables

Conflicts:
	libavcodec/vc1_block.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 11:33:51 +01:00
Michael Niedermayer
0aa208837e Merge commit 'bc75b64cff37d58f3944e2da3da45c37f35f019a' 
* commit 'bc75b64cff37d58f3944e2da3da45c37f35f019a':
  vc1pred: remove logically dead code

Conflicts:
	libavcodec/vc1_pred.c

See: fca435fee1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 11:05:15 +01:00
Luca Barbato
16158da960 hnm4: Use av_image_check_size 
As done for all the other codecs not calling it indirectly.

CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
 2014-11-25 02:00:06 +00:00
Luca Barbato
d25afb579f vc1: Set the is_intra bitfield to all 1 when needed 
Keep the code as similar as possible across the codepaths to
ease spotting it for factorization.

Based on a patch from Michael Niedermayer <michaelni@gmx.at>.
 2014-11-25 02:00:06 +00:00
Luca Barbato
b67138598c vc1: Simplify a little setting the intra variables 
The code currently set the information in at least 4 places, spare
some pointless loops.

Make the code in the loop a little uniform to make easier factorize
it out later.
 2014-11-25 02:00:06 +00:00
Vittorio Giovara
bc75b64cff vc1pred: remove logically dead code 
CC: libav-stable@libav.org
Bug-Id: CID 1245699 / CID 1245700
 2014-11-25 02:00:06 +00:00
Michael Niedermayer
57ed5a64fe hnm4: change width/height to int to fix hypothetical integer overflows 
CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
 2014-11-25 02:00:06 +00:00
Michael Niedermayer
51946d2de8 vc1: Use the correct shift amount 
`is_intra` is a 6bits bitfield.

CC: libav-stable@libav.org
Bug-Id: CID 1194380 / CID 1194381

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-25 02:00:06 +00:00
Michael Niedermayer
62e52b94e6 vorbis_parser: Move vp check to avoid a null pointer dereference 
CC: libav-stable@libav.org
Bug-Id: CID 1251347
 2014-11-25 02:00:06 +00:00
Michael Niedermayer
c117da9d3e lpc: remove unneeded {} 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 02:00:06 +00:00
Carl Eugen Hoyos
20f3cdf0c8 Include config.h from huffyuvdsp.h. 
Fixes a warning about undefined HAVE_BIGENDIAN when running make checkheaders.
 2014-11-25 02:00:27 +01:00
Carl Eugen Hoyos
0e3ea5b28a Include stddef from snow_dwt.h. 
Fixes make checkheaders.
 2014-11-25 02:00:27 +01:00
Michael Niedermayer
172d22a071 avcodec/mjpegdec: Add YUVA420 formats to *scale asserts 
Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_2042_cov_2593130068_ef1f8a057bb6056674fad92f6b8c0acd.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 01:42:39 +01:00
Michael Niedermayer
03a17f2bbf avcodec/mjpegdec: Print the number of bits in the unsupported pixel format error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 01:34:32 +01:00
Michael Niedermayer
0bf416f262 avcodec/mjpegdec: Check for pixfmtid 0x42111100 || 0x24111100 with more than 8 bits 
These cases are not supported yet

Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_1_cov_1553101927_00.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 01:23:21 +01:00
Michael Niedermayer
96398cc123 Merge commit '208f3abb917757743313da0da714e525e03159d2' 
* commit '208f3abb917757743313da0da714e525e03159d2':
  aacsbr: always initialize max_qmf_subbands

See: c6d3b3be15
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 13:48:31 +01:00
Michael Niedermayer
f41d409b7a Merge commit '55b59fab880a9fcdd30f97c5170af282087ac4f7' 
* commit '55b59fab880a9fcdd30f97c5170af282087ac4f7':
  roqaudio: Always use the frame buffer on flush

Conflicts:
	libavcodec/roqaudioenc.c

See: a1af505d66
See: c0b17ea106
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 13:40:06 +01:00
Michael Niedermayer
d2e0543766 Merge commit '0562887a984388fdc7a9b71c9374ff9c756fb4f1' 
* commit '0562887a984388fdc7a9b71c9374ff9c756fb4f1':
  tiffenc: initialize return value

Conflicts:
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 13:28:57 +01:00
Michael Niedermayer
1db2d39dfd Merge commit '299d8ab104fb350254eb2e6d9ecdce892a2a55b1' 
* commit '299d8ab104fb350254eb2e6d9ecdce892a2a55b1':
  cook: Make sure there is enough extradata

See: c9e4554329
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 13:18:41 +01:00
Michael Niedermayer
932d8d790c Merge commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2' 
* commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2':
  lavu: move internal define to the only places where it is used

Conflicts:
	libavcodec/h264_cabac.c
	libavutil/internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 12:45:07 +01:00
Michael Niedermayer
ea41e6d637 Merge commit '9c12c6ff9539e926df0b2a2299e915ae71872600' 
* commit '9c12c6ff9539e926df0b2a2299e915ae71872600':
  motion_est: convert stride to ptrdiff_t

Conflicts:
	libavcodec/me_cmp.c
	libavcodec/ppc/me_cmp.c
	libavcodec/x86/me_cmp_init.c

See: 9c669672c7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-24 12:13:00 +01:00
Lukasz Marek
c9d39fc8c6 lavc/huffyuvdec: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-24 04:15:48 +01:00
Lukasz Marek
02cb7d4c9c lavc/smvjpegdec: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-24 04:15:41 +01:00
Lukasz Marek
efe34e87eb lavc/libxvid: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-24 04:15:24 +01:00
Vittorio Giovara
208f3abb91 aacsbr: always initialize max_qmf_subbands 
Fixes a wordly warning from clang -Wsometimes-uninitialized.
 2014-11-24 01:30:15 +00:00
Michael Niedermayer
55b59fab88 roqaudio: Always use the frame buffer on flush 
Prevent NULL dereference.

CC: libav-stable@libav.org
Bug-Id: CID 703669
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-11-24 01:30:15 +00:00
Vittorio Giovara
0562887a98 tiffenc: initialize return value 
'ret' can only be used without initialization if s->height <= 0, which can
only happen if avctx->height <= 0, which is validated elsewhere. Doesn't hurt
to still initialize it though.

CC: libav-stable@libav.org
Bug-Id: CID 732296
 2014-11-24 01:30:15 +00:00
Luca Barbato
299d8ab104 cook: Make sure there is enough extradata 
At least 8 bytes are needed (Mono audio).

Bug-Id: CID 741418
CC: libav-stable@libav.org
 2014-11-24 01:30:15 +00:00
Vittorio Giovara
b99ca86350 aacdec: avoid an out-of-bounds write 
Also move the check in the case it is actually used.

CC: libav-stable@libav.org
Bug-Id: CID 1087090
 2014-11-24 01:30:15 +00:00
Vittorio Giovara
277ff7f5dc lavu: move internal define to the only places where it is used 2014-11-24 01:30:14 +00:00
Vittorio Giovara
9c12c6ff95 motion_est: convert stride to ptrdiff_t 
CC: libav-stable@libav.org
Bug-Id: CID 700556 / CID 700557 / CID 700558
 2014-11-24 01:30:10 +00:00
Lukasz Marek
4e9745fbff lavc/rv30: fix mem leak in case of init failure 
Also replaced return -1 with return AVERROR(EINVAL)

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 20:53:17 +01:00
Lukasz Marek
331fae80a1 lavc/mss1: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 20:52:38 +01:00
Carl Eugen Hoyos
600e38f563 Fix standalone compilation of the apng decoder on x86. 2014-11-23 13:21:29 +01:00
Clément Bœsch
6e411d9cc7 avcodec/microdvddec: support non persistent italic marker '/' 
Inspired from a patch by Michal Wazgird <mplayer@cyryl.net>

See https://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2014-November/072772.html
 2014-11-23 13:13:38 +01:00
Clément Bœsch
8ef46f4a0c avcodec/microdvddec: support various broken form of color tags 
Inspired by a patch from Michal Wazgird <mplayer@cyryl.net>

See https://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2014-November/072772.html
 2014-11-23 12:17:54 +01:00
Reimar Döffinger
cad3148ea3 xface: reduce stack usage by directly storing 2 bytes data instead of pointers. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-23 06:51:18 +01:00
Reimar Döffinger
dfc6f56c5a xface: reduce table sizes. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-23 06:51:18 +01:00
Reimar Döffinger
6369a7b742 xface: Fix encoder crashes due to too small on-stack array. 
Also add a FATE test.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-23 06:51:18 +01:00
Reimar Döffinger
d0682b5eb0 svq1enc: reduce stack usage of recursively-called function. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-23 06:51:18 +01:00
Reimar Döffinger
458aadf862 lpc: Reduce stack usage by allocating LLSModel in context. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-23 06:51:18 +01:00
Lukasz Marek
f87a34486a lavc/libvorbisdec: use better error codes 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 03:33:00 +01:00
Lukasz Marek
bceabbdaba lavc/libvorbisdec: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 03:33:00 +01:00
Lukasz Marek
969382162f lavc/smacker: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 03:25:34 +01:00
Lukasz Marek
691f9be622 lavc/anm: fix mem leak in case of init failure 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-23 03:25:25 +01:00
Michael Niedermayer
65ce8f8895 avcodec/x86/Makefile: fix order 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-23 01:49:04 +01:00
Matthew Oliver
293fee4bc2 libavcodec/tiff: Fix static linking of lzma with msvc. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 22:12:19 +01:00
Michael Niedermayer
d3512a0e89 avcodec/x86/lossless_audiodsp: fix fallback code for 32bit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 21:08:38 +01:00
Michael Niedermayer
ce6141259b avcodec/wmalosslessdec: support 24bit lossless 
Not checked if its actually lossless
Fixes Ticket1847

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 20:51:15 +01:00
Michael Niedermayer
4327088da3 avcodec/x86/lossless_audiodsp: support len %16 == 8 in scalarproduct_and_madd_int16() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 20:40:36 +01:00
Michael Niedermayer
2f6550bb9a avcodec/mjpegdec: fix pixfmtid 0x14111100 
Fixes part of Ticket 2004
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 19:38:43 +01:00
Reimar Döffinger
8437cc7206 ffv1dec: Avoid unnecessarily large stack usage and copies. 
Ideally the compiler could figure this out on its own,
but it seems it can't.
An alternative that would avoid the messy explicit memcpy
would be to use a sub-struct for the parts that should
be preserved, which can then simply be assigned.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-22 19:06:12 +01:00
Michael Niedermayer
0b9a9e0e2c avcodec/libspeexdec: make array const 
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 14:10:47 +01:00
Reimar Döffinger
33fc1ccb49 h264_mb: Use smaller data type for refs in await_references. 
As far as I can tell the value can never go outside
the int16_t type.
And especially the cost of the initialization is
reduced quite a bit by making it smaller.
Overall decoding speedup not measurable though.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-22 14:06:48 +01:00
Reimar Döffinger
478c61ccb2 h264_i386: Optimize decode_significance_8x8_x86 for 64 bit. 
11674 -> 10877 decicycles on my Phenom II.
Overall speedup was unfortunately within measurement error.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-22 14:06:48 +01:00
Reimar Döffinger
c2c27e9e51 indeo2: move variable declarations into blocks using them. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-11-22 14:06:48 +01:00
Michael Niedermayer
148506c965 Merge commit 'cd975d5658a1cbe99939df75db59d5ae9fbcb4e0' 
* commit 'cd975d5658a1cbe99939df75db59d5ae9fbcb4e0':
  hevc: Spin the mv_mpv_mode calls in a stand alone function

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-22 01:32:55 +01:00
Michael Niedermayer
a82f3de053 Merge commit '312daa15891dc7abb77a404fe927d5ee35c52a71' 
* commit '312daa15891dc7abb77a404fe927d5ee35c52a71':
  vp9: Use the correct upper bound for seg_id

Conflicts:
	libavcodec/vp9.h
	libavcodec/vp9block.c

Not merged, the value was correct before as far as i can see

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 23:37:04 +01:00
Luca Barbato
cd975d5658 hevc: Spin the mv_mpv_mode calls in a stand alone function 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-21 23:17:37 +01:00
Michael Niedermayer
ac967ad872 Merge commit 'd466d82faaf6e0e57a3a4be5e38e3902ef251ac3' 
* commit 'd466d82faaf6e0e57a3a4be5e38e3902ef251ac3':
  dvdsubdec: Do not leak on failure path

Conflicts:
	libavcodec/dvdsubdec.c

See: 7fa9f7ef1c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 22:36:01 +01:00
Michael Niedermayer
018ce90284 avcodec/libspeexdec: more verbose error message 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 20:08:56 +01:00
Michael Niedermayer
d96d8e121f avcodec/libspeexdec: support zygoaudio 
Fixes Ticket1873

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 20:08:05 +01:00
Michael Niedermayer
2ae2c60554 avcodec/vp6: Use av_freep(), avoid leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 18:03:27 +01:00
Benoit Fouet
33acebd3cc avcodec/pngdec: add APNG support. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-21 17:13:56 +01:00
Vittorio Giovara
1f80742f49 qdm2: avoid integer overflow 
CC: libav-stable@libav.org
Bug-Id: CID 700555
 2014-11-21 12:37:50 +00:00
Luca Barbato
312daa1589 vp9: Use the correct upper bound for seg_id 
And use a macro to make apparent why the value.

Bug-Id: CID 1108595
 2014-11-21 12:37:05 +00:00
Luca Barbato
d466d82faa dvdsubdec: Do not leak on failure path 
CC: libav-stable@libav.org
Bug-Id: CID 1198262
 2014-11-21 12:36:19 +00:00
Vittorio Giovara
a42d5c861f libtwolame: prevent a NULL pointer dereference 
CC: libav-stable@libav.org
Bug-Id: CID 1250330 / CID 1250335
 2014-11-21 12:27:07 +00:00
Martin Storsjö
aa8b39d999 lavc: Move the libtwolame encoder registration to the list for external libraries 
This makes sure the default behaviour of using the internal encoder
stays the same regardless if libtwolame is enabled or not (as for
any external library).

This fixes fate-lavf-mpg if libav is built with libtwolame enabled.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-11-21 12:27:07 +00:00
Lukasz Marek
7d75a399a4 lavc/options: fix rc_eq leak 
rc_eq is an option, so it is copied by av_opt_copy(dest, src); above.
 2014-11-21 01:19:53 +01:00
Michael Niedermayer
21ded9ce67 avcodec/imc: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-20 22:46:44 +01:00
Michael Niedermayer
b054054c9b avcodec/dcadec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-20 22:46:08 +01:00
Michael Niedermayer
9018bd1197 avcodec/atrac1: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-20 22:30:48 +01:00
Michael Niedermayer
8bce5c8e74 avcodec/ac3dec: Use avpriv_float_dsp_alloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-20 22:30:48 +01:00