In vp6 Advanced Profile, deblock filtering is conditionally enabled in
each frame header. In Simple Profile it should always be off. vp6 was
inheriting the wrong default from ff_vp56_init.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Print
FOURCC: PIX_FMT
rather than
PIX_FMT: FOURCC
This seems more consistent with the help message:
-l list the pixel format for each fourcc
Remove possibly redundant/confusing comment.
It calculates the sum of power of two series, which can be done in one step.
Suggested by Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
That division can be replaced with a comparison:
((c->value - c->low) << 1) + 1 >= range
By expanding 'range' definition and simplifying this inequation we obtain
the final expression.
Suggested by Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Prevents dangling pointers and makes access after free more obvious.
Setting AVFrame.qscale_table to NULL is required for successfully
allocating a previously freed Picture with ff_alloc_picture().
* qatar/master:
fate: Allow setting the ld parameter from the config file
x86: dsputil: Do not redundantly check for CPU caps before calling init funcs
configure: Disable some warnings in MSVC
x86: vp56: cmov version of vp56_rac_get_prob requires inline asm
avopt: fix examples to match the same style about default values as the actual code.
configure: Add support for MSVC cl.exe/link.exe
lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime.
Conflicts:
libavutil/opt.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0db2d94280e260af5f3ad7993c5a6357462f17c9':
dsputil: workaround __VA_ARGS__ missing tokenization for MSVC
configure: add section for libc-specific hacks
build: disable ranlib on mingw
parser: Don't use pc as context for av_dlog
h264: Remove an assert on current_picture_ptr being null
Conflicts:
configure
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
FFT in MIPS implementation is working iteratively instead
of "recursively" calling functions for smaller FFT sizes.
Some of DSP and format convert utils functions are also optimized.
Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd58dd4b5b5d31cfd4092e38a5f2c894eee2ab078':
avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member
Conflicts:
libavcodec/libvpxenc.c
libavcodec/options_table.h
libavfilter/vf_drawtext.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '124134e42455763b28cc346fed1d07017a76e84e':
avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member
Conflicts:
libavcodec/aacenc.c
libavcodec/libopenjpegenc.c
libavcodec/options_table.h
libavdevice/bktr.c
libavdevice/v4l2.c
libavdevice/x11grab.c
libavfilter/af_amix.c
libavfilter/vf_drawtext.c
libavformat/movenc.c
libavformat/options_table.h
libavutil/opt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
It is possible in various error paths as well as gap handling
that this has already been allocated. It is not clear why that
would be a problem with the current code, thus disable the
assert to avoid a common assert failure when asserts are enabled.
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
configure: add support for bdver1 and bdver2 CPU types.
avio: make avio_close NULL the freed buffer
pixdesc: cosmetics
proresenc: Don't free a buffer not owned by the codec
proresenc: Write the full value in one put_bits call
adpcmenc: Calculate the IMA_QT predictor without overflow
x86: Add convenience macros to check for CPU extensions and flags
x86: h264dsp: drop some unnecessary ifdefs around prototype declarations
mss12: merge decode_pixel() and decode_top_left_pixel()
mss12: reduce SliceContext size from 1067 to 164 KB
mss12: move SliceContexts out of the common context into the codec contexts
Conflicts:
libavformat/aviobuf.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The data in coded_frame isn't allocated using get_buffer, but
is copied from the input frame to the encoder, so we should
not try to free it ourselves.
This fixes an assert failure when running in debug mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
Previously, the put_bits call writing the value wrote a value
larger than the number of bits specified, failing asserts
in debug mode. There was no actual bitstream writer corruption,
since the overwritten bit already always was set to 1.
Signed-off-by: Martin Storsjö <martin@martin.st>
Previously, the value given to put_bits was 10 bits long for positive
predictors, even though 9 bits were to be written. The extra bit could
in some cases overwrite existing bits in the bitstream writer cache.
This fixes a failed assert in put_bits.h, when running a version
built with -DDEBUG.
The fate test result gets slightly improved, thanks to getting rid
of the overwritten bits in the bitstream writer cache.
Signed-off-by: Martin Storsjö <martin@martin.st>
This may need some trial and error to find exactly how to identify them
so please report any intel jpegs that get fliped wrong.
Fixes Ticket511
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
While not that usefull, we can as well keep it until it breaks.
When it breaks for whatever reason ill likely remove it
Sorry for the revert spam, i had not realized this code compiles
and works fine.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
build: avcodec: order cosmetics
intrax8dsp: Add missing #include to make header standalone
Delete motion-test tool; it is of doubtful utility.
Conflicts:
libavcodec/Makefile
libavcodec/motion-test.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes playback of DVB subtitles in
http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket1065/Test1.wtv
in MPlayer.
FFplay is not affected since it assumes that the subtitles
are scaled to match the video - but this usually isn't the
case after rescaling the video and stream-copying subtitles.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* qatar/master:
MSS1 and MSS2: set final pixel format after common stuff has been initialised
MSS2 decoder
configure: handle --disable-asm before check_deps
x86: Split inline and external assembly #ifdefs
configure: x86: Separate inline from standalone assembler capabilities
pktdumper: Use a custom define instead of PATH_MAX for buffers
pktdumper: Use av_strlcpy instead of strncpy
pktdumper: Use sizeof(variable) instead of the direct buffer length
Conflicts:
Changelog
configure
libavcodec/allcodecs.c
libavcodec/avcodec.h
libavcodec/codec_desc.c
libavcodec/dct-test.c
libavcodec/imgconvert.c
libavcodec/mss12.c
libavcodec/version.h
libavfilter/x86/gradfun.c
libswscale/x86/yuv2rgb.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ec36aa69448f20a78d8c4588265022e0b2272ab5':
x86: Fix linking with some or all of yasm, mmx, optimizations disabled
configure: Add more fine-grained SSE CPU capabilities flags
avfilter: x86: Use more precise compile template names
x86: cosmetics: Comment some #endifs for better readability
g723_1: add comfort noise generation
utvideoenc: Switch to dsputils' median prediction
utvideoenc: Avoid writing into the input picture
avtools: remove the distinction between func_arg and func2_arg.
avconv: make the -passlogfile option per-stream.
avconv: make the -pass option per-stream.
cmdutils: make -codecs print lossy/lossless flags.
lavc: add lossy/lossless codec properties.
Conflicts:
Changelog
cmdutils.c
configure
doc/APIchanges
ffmpeg.h
ffmpeg_opt.c
ffprobe.c
libavcodec/codec_desc.c
libavcodec/g723_1.c
libavcodec/utvideoenc.c
libavcodec/version.h
libavcodec/x86/mpegaudiodec.c
libavcodec/x86/rv40dsp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This way it won't interfere with WMV9 initialisation inside MSS2 decoder and
avplay will play it fine.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
The cpia video decoder is intended to be used with the v4l2 demuxer.
There are some small changes to the v4l2 demuxer to support the
variable frame length of the format.
Fixes ticket #1537
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Also, align the mangled RGB planes, which is required for the
SIMD versions of dsputils' median predict.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
build: allow non-standard variations of linker -l/-L flags
Add reminders to update the codec descriptor list with new codec IDs.
Conflicts:
Makefile
configure
libavcodec/avcodec.h
libavformat/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
There is a remaining error of 2 - 8 samples in some but not all cases,
the source of the error is unknown ATM.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
build: export filtered -lz flag in config.mak
build: add separate setting for host linker
configure: probe_cc: use separate variable for linker output flag
x86: Always compile files with functions that are called unconditionally
x86: mpegvideoenc: fix linking with --disable-mmx
x86: mpegvideoenc: Do not abuse HAVE_ variables for template instantiation
Conflicts:
Makefile
configure
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd488c3bcbaf7ddda42597e014deb661a7e9e2112':
configure: support Bitrig OS
yuv2rgb: handle line widths that are not a multiple of 4.
graph2dot: Use the fallback getopt implementation if needed
tools: Include io.h for open/read/write/close if unistd.h doesn't exist
testprogs: Remove unused includes
qt-faststart: Use other seek/tell functions on MSVC than on mingw
ismindex: Include direct.h for _mkdir on windows
sdp: Use static const char arrays instead of pointers to strings
x86: avcodec: Drop silly "_mmx" suffixes from filenames
x86: avcodec: Drop silly "_sse" suffixes from filenames
sdp: Include profile-level-id for H264
utvideoenc: use ff_huff_gen_len_table
huffman: add ff_huff_gen_len_table
cllc: simplify/fix swapped data buffer allocation.
rtpdec_h264: Don't set the pixel format
h264: Check that the codec isn't null before accessing it
audio_frame_queue: Define af_queue_log_state before using it
Conflicts:
libavcodec/audio_frame_queue.c
libavcodec/h264.c
libavcodec/huffman.h
libavcodec/huffyuv.c
libavcodec/utvideoenc.c
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
