This makes no differnce as the affected values cannot occur
But it will likely help static analyzers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This makes no difference for supported input but avoids a
out of array read with input that is never passed in currently
Fixes CID717919
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
if 0.0 != 0.0 a out of array read would occur, equal checks
with floating point may behave in such odd ways, though
this is very unlikely in a real implementation of a compiler
Fixes: CID718936
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The DPX encoder now writes 12 DPX that open correctly (tested with
ImageMagick), and also correspond to the 12 bit sample files at
http://samples.ffmpeg.org/image-samples/dpx_samples.zip
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Rewrite the DPX decoder to work with provided sample DPXs at
http://samples.ffmpeg.org/image-samples/dpx_samples.zip
The decoder could only decode 8 and 10 bit without alpha correctly,
failing or even crashing at other flavors. This patch aims to fix
these issues, properly decoding all variants of DPX provided in the
referenced DPX sample zip. For 10 and 12 bit, the alpha channel
is ignored, but decoding is still possible.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e002e3291e6dc7953f843abf56fc14f08f238b21':
Use the new aes/md5/sha/tree allocation functions
avutil: Add functions for allocating opaque contexts for algorithms
svq3: fix pointer type warning
svq3: replace unsafe pointer casting with intreadwrite macros
parseutils-test: various cleanups
Conflicts:
doc/APIchanges
libavcodec/svq3.c
libavutil/parseutils.c
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9734b8ba56d05e970c353dfd5baafa43fdb08024':
Move avutil tables only used in libavcodec to libavcodec.
Conflicts:
libavcodec/mathtables.c
libavutil/intmath.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
bits_per_coded_sample should be set from demuxer and
not from decoder.
Prior to this change value set from demuxer would get
overwritten in decoder.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Fixes:
libavcodec/svq3.c:661:9: warning: passing argument 2 of 'svq3_decode_block' from incompatible pointer type
libavcodec/svq3.c:208:19: note: expected 'DCTELEM *' but argument is of type 'DCTELEM (*)[32]'
Signed-off-by: Mans Rullgard <mans@mansr.com>
* commit 'eb657ecefdeb8b2ed9bfb55d3c2c9e0f568486bf':
vc1dec: Set opposite to the correct value for 1REF field pictures
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '88058d9a994f42e4e9ed4e67baf696bbfe53128c':
vc1dec: Set chroma reference field from REFFIELD for 1REF field pictures
segment: support applehttp style list
Conflicts:
libavformat/segment.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6':
avio: introduce avio_closep
mpegtsenc: set muxing type notification to verbose
vc1dec: Use correct spelling of "opposite"
a64multienc: change mc_frame_counter to unsigned
arm: call arm-specific rv34dsp init functions under if (ARCH_ARM)
svq1: Drop a bunch of useless parentheses
parseutils-test: do not print numerical error codes
svq1: K&R formatting cosmetics
Conflicts:
doc/APIchanges
libavcodec/svq1dec.c
libavcodec/svq1enc.c
libavformat/version.h
libavutil/parseutils.c
tests/ref/fate/parseutils
Merged-by: Michael Niedermayer <michaelni@gmx.at>
