Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.
This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
(cherry picked from commit 7f01a4192cdf4565eadee457f76e6b5196e35e0b)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic. Writing the
value out in full works correctly.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit fce1e43410bdc032c4cf2b1c66166a9ed99cc8f1)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 4d5e7ab5c48451404038706ef3113c9925a83087)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Set the frame size when decoding DTS audio.
This has the side effect of fixing the computation of timestamps for DTS-HD in compute_pkt_fields. Since frame_size is
not currently set, the duration of a frame is being guessed based on the streams bitrate. But for DTS-HD, the bitrate
currently used is the rate of the DTS core which is much different than the whole DTS-HD stream and leads to a wildly
inaccurate frame duration estimate.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 49c7006c7e815d4330247624a9e6ba30e288cd02)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
filter_mb_fast assumed that qscale_table was padded like many of the other tables.
(cherry picked from commit 5029a406334ad0eaf92130e23d596e405a8a5aa0)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This prevents a crash when converting to NV12/21 without the bitexact
flags enabled.
(cherry picked from commit 0d994b2f45c08794899057ee7ca54f48218c0a53)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* release/0.8: (154 commits)
vp6: partially propagate huffman tree building errors during coeff model parsing and fix misspelling
Check for huffman tree building error in vp6 decoder.
Release old pictures after a resolution change in vp5/6 decoder
Check for missing reference in vp5/6 decoder.
Check for invalid slices offsets in RV30/40 decoder.
Check output buffer size in nellymoser decoder.
Hack around gcc 4.6 breaking asm using call.
Fix dxva2 decoding for some H264 samples.
mp3demux: pass on error code on packet read.
Check for invalid slice offsets in real decoder.
rmdec: Reject invalid deinterleaving parameters
Use deinterleavers for demangling audio packets in RealMedia.
rv10: Reject slices that does not have the same type as the first one
rmdec: use the deinterleaving mode and not the codec when creating audio packets.
MAINTAINERS: add my GPG fingerprint. (cherry picked from commit 7882dc10f871bf25a848fe62a152f63814f9c7d1)
Support 3IVD in isom, produced by 3ivx DivX Doctor.
mpegpsdec: fix reading first mpegps packet (cherry picked from commit b2f230e23dd61112ac090b0c059d87b5f6bcb307)
Avoid NULL dereference on corrupted bitstream with real decoder.
Reject slices that does not have the same type than the first one in RV10/RV20 decoder.
check all svq3_get_ue_golomb() returns.
...
Conflicts:
Doxyfile
RELEASE
VERSION
libavcodec/rv34.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit f913eeea43078b3b9052efd8d8d29e7b29b39208)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* khirnov/release/0.7: (64 commits)
rv34: Check for invalid slice offsets
rv34: Fix potential overreads
rv34: Avoid NULL dereference on corrupted bitstream
rv10: Reject slices that does not have the same type as the first one
lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
oggdec: fix out of bound write in the ogg demuxer
Fixed size given to init_get_bits().
smacker: fix a few off by 1 errors
Check for invalid VLC value in smacker decoder.
Check and propagate errors when VLC trees cannot be built in smacker decoder.
Fixed off by one packet size allocation in the smacker demuxer.
Check for invalid packet size in the smacker demuxer.
ape demuxer: fix segfault on memory allocation failure.
xan: Add some buffer checks (cherry picked from commit 0872bb23b4bd2d94a8ba91070f706d1bc1c3ced8)
Fixed size given to init_get_bits() in xan decoder. (cherry picked from commit 393d5031c6aaaf8c2dda4eb5d676974c349fae85)
smacker demuxer: handle possible av_realloc() failure.
Fixed segfault with wavpack decoder on corrupted decorrelation terms sub-blocks.
cljr: init_get_bits size in bits instead of bytes (cherry picked from commit 0c1f5b93d9b97c4cc3684ba91a040e90bfc760d2)
indeo2: fail if input buffer too small (cherry picked from commit b7ce4f1d1c3add86ece7ca595ea6c4a10b471055)
indeo2: init_get_bits size in bits instead of bytes (cherry picked from commit 68ca330cbd479111db9cb7649d7530ad59f04cc8)
...
Conflicts:
ffmpeg.c
libavdevice/alsa-audio.h
libavformat/gxf.c
libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
gcc 4.6 no longer decrements esp to account for local variables.
Thus using call will end up overwriting some local variable.
So add an extra one it can safely clobber.
This is a huge hack because it's basically pure chance it works,
no idea how this is supposed to be done.
Fixes trac ticket #397.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit c928e9172928f3cddab949b107dd53b6bf79555e)
gcc 4.6 no longer decrements esp to account for local variables.
Thus using call will end up overwriting some local variable.
So add an extra one it can safely clobber.
This is a huge hack because it's basically pure chance it works,
no idea how this is supposed to be done.
Fixes trac ticket #397.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit c928e9172928f3cddab949b107dd53b6bf79555e)
Unlike other containers RealMedia stores its audio packets in scrambled form,
with interleaver ID preceeding audio codec ID. Currently deinterleaving
decision is tied to the codec while it's possible to have non-default
deinterleaver with audio codec (like Int0 deinterleaver instead of specific
one for Sipro).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
It prevents crashes due to non initialized fields.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 3e033da84782e12ed529e6a88dd53b6a72199e8e)
rv34_decode_slice() can return without allocating any pictures.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 140dbcff357351570426efd0e0bc00e380f5436e)
This prevents crashes with some corrupted bitstreams.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d788af6cf696d547a442c47e1ce6f93bc9fc97b6)
The fields "Number of Bytes" and "Number of Frames" are mixed up. "Bytes"
come first, "Frames" behind.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5d305c9398c043f9ae3bbc6d64a3e1dc468c1e63)
stereo & 16bit is untested due to lack of samples
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d67e74929c2c0d09383c2f4a9c904bfdd839c67c)
This prevents some crashes when corrupted bitstream reports e.g. P-type
slice in I-frame. Official RealVideo decoder demands all slices to be
of the same type too.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 23a1f0c59241465ba30103388029a7afc0ead909)