The timebases before where only guranteed to be 1/fps precisse
and could cause AV sync errors on low fps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The new fields are only printed when they differ from their defaults
this way only few fate refs change
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The fate checksum change is due to the header size having been wrong.
Credit&Authorship for the code belongs to Justin Ruggles
Blame for bugs in this merging of the code belong to the Commiter
Commit message by Commiter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Otherwise, the last byte of each stream is left uninitialized.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
While a 25 fps stream can in general store frame durations in 1/25
units, this is not true for the timestamps. For example a 25fps
and a 25000/1001 fps stream when they are stored together might have
a matching 0 timestamp point but when for example a chapter from
this is cut the new start is no longer aligned. The issue gets
MUCH worse when the streams are lower fps, like 1 or 2 fps.
This commit thus makes the muxer choose a multiple of the
framerate as timebase that is at least about 20 micro seconds precise
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
With this, when we use a finer timebase than neccessary to store
durations the demuxer still knows what the original timebase was.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This generalizes the previous work on disposition printing.
Disposition flags are shown in a dedicated section, which should improve
output intellegibility, extensibility and filtering operations.
This breaks output syntax with the recently introduced disposition
printing.
Be compatible with texi2html 5.0 which doesn't search relative
file names in search paths anymore.
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
It is not correct in all cases and it is less predictable than a skip of 0
for user applications.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Also factorize the common options for the different mov-based tests.
Since the header is now on top in the last generated file, the data
offset in the seek test needed some updates as well.
The YUV channels of VP6 are encoded in a highly linear fashion which does
not have any slice-like concept to thread. The alpha channel of VP6A is
fairly independent of the YUV and comprises 40% of the work. This patch
uses the THREAD_SLICE capability to split the YUV and A decodes into
separate threads.
Two bugs are fixed by splitting YUV and alpha state:
- qscale_table from VP6A decode was for alpha channel instead of YUV
- alpha channel filtering settings were overwritten by YUV header parse
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
x86: dsputil: Only compile motion_est code when encoders are enabled
mem: fix typo in check for __ICC
fate: mp3: drop redundant CMP setting
rtp: Depacketization of JPEG (RFC 2435)
Rename ff_put_string to avpriv_put_string
mjpeg: Rename some symbols to avpriv_* instead of ff_*
yadif: cosmetics
Conflicts:
Changelog
libavcodec/mjpegenc.c
libavcodec/x86/Makefile
libavfilter/vf_yadif.c
libavformat/version.h
libavutil/mem.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
mov_chan: Only set the channel_layout if setting it to a nonzero value
mov_chan: Reindent an incorrectly indented line
mp2 muxer: mark as AVFMT_NOTIMESTAMPS.
x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64
x86: more specific checks for availability of required assembly capabilities
x86: avcodec: Drop silly "_mmx" suffix from dsputil template names
fate: Drop redundant setting of FUZZ to 1
cavsdsp: set idct permutation independently of dsputil
x86: allow using add_hfyu_median_prediction_cmov on any cpu with cmov
Conflicts:
libavcodec/x86/dsputil_mmx.c
libavformat/mp3enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
A flashsv2 block may have a "diff block" to indicate which scan lines of
the block are actually encoded. However, this diff block need not be
used when the entire block is coded.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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>
* 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>
Fix a failure when running do_lavfi_pixfmts() for the
lavfi-tinterlace_merge and lavfi-tinterlace_pad tests concurrently.
Since they were using the same names for the temporary files, the first
ending test was removing them, and the second test was failing at
removing unexisting files.
Make do_lavfi_pixfmts() support an user-specified name for the test.
This allows to specify two pixfmts tests for the same filter, e.g. to
test a filter with different parameters. Useful for the pending
tinterlace tests.
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>
* 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>
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>
Rewrite 10 bit dpx decoder to decode into GBRP10 color space
instead of converting to RGB48.
Add 12 bit decoder to decode into GBRP12 color space.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
audio_frame_queue: Clean up ff_af_queue_log_state debug function
dwt: Remove unused code.
cavs: convert cavsdata.h to a .c file
cavs: Move inline functions only used in one file out of the header
cavs: Move data tables used in only one place to that file
fate: Add a single symbol Ut Video decoder test
vf_hqdn3d: x86 asm
vf_hqdn3d: support 16bit colordepth
avconv: prefer user-forced input framerate when choosing output framerate
Conflicts:
ffmpeg.c
libavcodec/audio_frame_queue.c
libavcodec/dwt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
