- 09 Mar, 2012 8 commits
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Alex Converse authored
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Michael Niedermayer authored
An unpaired SCE preceding a CPE only makes sense for front SCEs preceding the first CPE. Split from FFmpeg commit a8d67efaSigned-off-by:
Alex Converse <alex.converse@gmail.com>
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Michael Niedermayer authored
Set the element to channel vector (e2c_vec) size to be the maximum number of aac channel elements. This makes it slightly larger than it needs to be because CCEs are never mapped to output channel locations. Also add a check that all input tags (legal or not) will fit. Split from FFmpeg commit a8d67efaSigned-off-by:
Alex Converse <alex.converse@gmail.com>
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Martin Storsjö authored
Passing ttl=0 to the rtp/udp url contexts makes packets never leave the host machine. Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
This fixes sending back RTCP RR packets if receiving RTP over multicast. If the multicast stream is sent on demand (set up and signalled via RTSP), the sender might depend on getting RTCP RR packets knowing that there are listeners, otherwise the stream can be closed after a certain timeout. This fixes receiving RTSP streams over multicast on unix, from certain Axis cameras. Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
When this code was added in 36b53281, the new code was added between the existing comment and the existing line of code, making the old comment seem to refer to the new code. This makes it read correctly. Signed-off-by:
Martin Storsjö <martin@martin.st>
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- 08 Mar, 2012 7 commits
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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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Kostya Shishkov authored
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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 25 commits
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Alex Converse authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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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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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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Christophe Gisquet authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
The length is even, so some unrolling can be performed. Timings are for x86: - 32bits: 102c -> 82c - 64bits: 82c -> 69c Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
This was an incorrect copy-and-paste to a code not needing the original code. Spotted by Jason in a previous review but forgotten in the commit. Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Luca Barbato authored
Update the examples and remove stale information. Video4linux support had been already removed.
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Ronald S. Bultje authored
This protects against input buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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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 way, it protects against overreads for 4bpp/2bpp content also. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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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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