- 09 Mar, 2012 2 commits
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Piotr Bandurski authored
Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* qatar/master: ttadec: unbreak playback of matroska files vorbisdec: avoid invalid memory access Fix uninitialized reads on malformed ogg files. huffyuv: add padding to classic (v1) huffman tables. png: convert to bytestream2 API. dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2 avs: fix infinite loop on end-of-stream. tiffdec: Prevent illegal memory access caused by recycled pointers. rtpenc: Fix the AVRational used for av_rescale_q_rnd wma: fix off-by-one in array bounds check. Conflicts: libavcodec/huffyuv.c libavcodec/pngdec.c Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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- 08 Mar, 2012 17 commits
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Lou Logan authored
This will warn the user when --enable-gpl is missing. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Bug introduced by libav in 1bb3990bSigned-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Fixes Ticket385 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Paul B Mahol authored
Matroska demuxer needs to recreate tta header, so just display crc error without aborting. Signed-off-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Aaron Colwell authored
This fixes some invalid memory access caused later in the function by res_chan[] not being set for all channels. This happens when a channel doesn't appear a submap. This change simply returns a decoder error when this situation is detected. Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Dale Curtis authored
The ogg decoder wasn't padding the input buffer with the appropriate FF_INPUT_BUFFER_PADDING_SIZE bytes. Which led to uninitialized reads in various pieces of parsing code when they thought they had more data than they actually did. Signed-off-by:
Dale Curtis <dalecurtis@chromium.org> Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Ronald S. Bultje authored
We slightly overread the input buffer, so we require padding at the end of the buffer, as is documented in the get_bits API. Without padding, we'll read uninitialized data or beyond the end of the .rodata, which may crash. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Protects against overreads in the input buffer. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Nicolas George authored
No change in assembly code produced on x86_64.
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Nicolas George authored
No change in assembly code produced on x86_64.
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Nicolas George authored
Once fixed, the end_frame function does exactly what avfilter_default_end_frame does; therefore, end_frame can be removed to let avfilter_default_end_frame work. Fixes ticket #1038.
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Stefano Sabatini authored
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Kostya Shishkov authored
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Michael Niedermayer authored
* qatar/master: (29 commits) sbrdsp.asm: convert all instructions to float/SSE ones. dv: cosmetics. dv: check buffer size before reading profile. Revert "AAC SBR: group some writes." udp: Print an error message if bind fails cook: extend channel uncoupling tables so the full bit range is covered. roqvideo: cosmetics. roqvideo: convert to bytestream2 API. dca: don't use av_clip_uintp2(). wmall: fix build with -DDEBUG enabled. smc: port to bytestream2 API. AAC SBR: group some writes. dsputil: remove shift parameter from scalarproduct_int16 SBR DSP: unroll sum_square rv34: remove dead code in intra availability check rv34: clean a bit availability checks. v4l2: update documentation tgq: convert to bytestream2 API. parser: remove forward declaration of MpegEncContext dca: prevent accessing static arrays with invalid indexes. ... Conflicts: doc/indevs.texi libavcodec/Makefile libavcodec/dca.c libavcodec/dvdata.c libavcodec/eatgq.c libavcodec/mmvideo.c libavcodec/roqvideodec.c libavcodec/smc.c libswscale/output.c Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Ronald S. Bultje authored
The codec would keep returning the last decoded frame if the stream contains B-frames, since it wouldn't clear that frame from the list of frames to be returned to the user. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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- 07 Mar, 2012 21 commits
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Alex Converse authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Tomas Härdin authored
This allows future assumptions to be made without affecting non-intra files. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Tomas Härdin authored
The "ECs != 1 -> OP1a" assumption was wrong. Luckily, the file that triggered that behavior had two ECs, not zero. Hence distinguishing between them is simple in this case. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Tomas Härdin authored
This fixes rare cases where OPAtom may be treated as OP1a, causing all essence to be read into RAM. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Martin Storsjö authored
The current one has a zero denominator - this is what was intended in 14aecc50. Signed-off-by:
Martin Storsjö <martin@martin.st>
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Nicolas George authored
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Nicolas George authored
Speed += 10% overall for pan=stereo:FL=FL+FR from wav to null.
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Reimar Döffinger authored
Since the values are floats, using the float operations makes sense, improves performance on some CPUs and makes the code SSE compatible instead of needing SSE2. Based on suggestion by Jason. Signed-off-by:
Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
This reverts commit ba36f14e. It broke decoding on x86-32 on some systems.
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Martin Storsjö authored
Signed-off-by:
Martin Storsjö <martin@martin.st>
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
The argument is not a literal, thus causing the ARM v6 or later builds to break.
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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