* 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 0872bb23b4)
Fixed size given to init_get_bits() in xan decoder. (cherry picked from commit 393d5031c6)
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 0c1f5b93d9)
indeo2: fail if input buffer too small (cherry picked from commit b7ce4f1d1c)
indeo2: init_get_bits size in bits instead of bytes (cherry picked from commit 68ca330cbd)
...
Conflicts:
ffmpeg.c
libavdevice/alsa-audio.h
libavformat/gxf.c
libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit 2cf8355f98.
AVInputStream.nb_streams tracks number of streams found at the
beginning, new streams may appear that ffmpeg doesn't know about. Fixes
crash in this case.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
All option parsing functions now match the function pointer signature through
which they are called (int f(const char *, const char *), thereby working
reliably on all platforms.
Prefix all option processing functions with opt_
The width and height must be copied from the input before
being used.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e9f98c9022)
* qatar/master:
lavc: add opt_find to AVCodecContext class.
h264: Complexify frame num gap shortening code
intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
Add minor bumps and APIChanges entries for lavf private options.
ffmpeg: deprecate -vc and -tvstd
ffmpeg: use new avformat_open_* API.
ffserver: use new avformat_open_* API.
ffprobe: use new avformat_open_* API.
ffplay: use new avformat_open_* API.
cmdutils: add opt_default2().
dict: add AV_DICT_APPEND flag.
lavf: add avformat_write_header() as a replacement for av_write_header().
Deprecate av_open_input_* and remove their uses.
lavf: add avformat_open_input() as a replacement for av_open_input_*
AVOptions: add av_opt_find() as a replacement for av_find_opt.
AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
ffmpeg: don't abuse a global for passing frame size from input to output
ffmpeg: don't abuse a global for passing pixel format from input to output
ffmpeg: initialise encoders earlier.
Conflicts:
cmdutils.c
doc/APIchanges
ffmpeg.c
ffplay.c
ffprobe.c
libavcodec/h264.c
libavformat/avformat.h
libavformat/utils.c
libavformat/version.h
libavutil/avutil.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
ac3enc: use correct alignment and length in channel coupling dsp functions.
ffmpeg: don't abuse a global for passing framerate from input to output
ffmpeg: don't abuse a global for passing channels from input to output
ffmpeg: don't abuse a global for passing samplerate from input to output
ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
swscale: use SwsContext for av_log when available
swscale: Remove HAVE_MMX from files that are only compiled with MMX enabled.
swscale: Fix compilation with --disable-mmx2.
Conflicts:
ffmpeg.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
crypto: Use av_freep instead of av_free
lavf: don't try to free private options if priv_data is NULL.
swscale: fix types of assembly arguments.
swscale: move two macros that are only used once into caller.
swscale: remove unused function.
options: Add missing braces around struct initializer.
mov: Remove leftover crufty debug statement with references to a local file.
dvbsubdec: Fix compilation of debug code.
Remove all uses of now deprecated metadata functions.
Move metadata API from lavf to lavu.
Conflicts:
doc/APIchanges
libavformat/aiffdec.c
libavformat/asfdec.c
libavformat/avformat.h
libavformat/avidec.c
libavformat/cafdec.c
libavformat/matroskaenc.c
libavformat/mov.c
libavformat/mp3enc.c
libavformat/wtv.c
libavutil/avutil.h
libavutil/internal.h
libswscale/swscale.c
libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The new flags parameter allows to specify if the video ref to add
should overwrite the cache, if the flag is not set vsrc_buffer will
complain and abort; otherwise it will clean the already cached video
ref before to overwrite it, thus avoiding a leak.
Avoid to add frames to the vsrc_buffer in the case ist->pts <
start_time, as these frames are unused (and never released). In
particular this condition is verified with commands of the kind:
ffmpeg -i INPUT -ss TIME OUTPUT
Also allow a minor simplification.
* qatar/master: (21 commits)
build: simplify commands for clean target
swscale: split swscale.c in unscaled and generic conversion routines.
swscale: cosmetics.
swscale: integrate (literally) swscale_template.c in swscale.c.
swscale: split out x86/swscale_template.c from swscale.c.
swscale: enable hScale_altivec_real.
swscale: split out ppc _template.c files from main swscale.c.
swscale: remove indirections in ppc/swscale_template.c.
swscale: split out unscaled altivec YUV converters in their own file.
mpegvideoenc: fix multislice fate tests with threading disabled.
mpegts: Wrap #ifdef DEBUG and av_hex_dump_log() combination in a macro.
build: Simplify texi2html invocation through the --output option.
Mark some variables with av_unused
Replace avcodec_get_pix_fmt_name() by av_get_pix_fmt_name().
svq3: Check negative mb_type to fix potential crash.
svq3: Move svq3-specific fields to their own context.
rawdec: initialize return value to 0.
Remove unused get_psnr() prototype
rawdec: don't leak option strings.
bktr: get default framerate from video standard.
...
Merged-by: Michael Niedermayer <michaelni@gmx.at>
