aasc: support "Autodesk 24 bit RLE compressor" (FourCC: aas4)

fixes ticket #1310

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/aevalsrc: correct the supported sample format

The source supports *planar* double, fix regression introduced by me in
4d4098da.

lavfi/aevalsrc: fix sample rate negotiation, after the last merge

Fix crash.

ffprobe: remove unused variable i in probe_file()

Fix warning:
ffprobe.c: In function ‘probe_file’:
ffprobe.c:1576:14: warning: unused variable ‘i’ [-Wunused-variable]

lavfi: drop planar/packed negotiation support

The planar/packed switch and the packing_formats list is no longer
required, since the planar/packed information is now stored in the sample
format enum.

This is technically a major API break, possibly it should be not too
painful as we marked the audio filtering API as unstable.

Support more Avid Meridien / AVUI samples.

Fixes ticket #1288.

avfiltergraph: switch to swresample by default

all known bugs in the interface code have been fixed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi: fix pts rescaling in the resampler

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi: fix resample with differing formats

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Add AVFMT_SEEK_TO_PTS to nut demuxer flags

Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Mention AVFMT_SEEK_TO_PTS in AVInputFormat flags docs

Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dv_profile: fix decoding of SoftLabDVCPRO codec (PAL mode)

fixes ticket #1307

Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master: (26 commits)
  fate: use diff -b in oneline comparison
  Add missing version bumps and APIchanges/Changelog entries.
  lavfi: move buffer management function to a separate file.
  lavfi: move formats-related functions from default.c to formats.c
  lavfi: move video-related functions to a separate file.
  fate: make smjpeg a demux test
  fate: separate sierra-vmd audio and video tests
  fate: separate smacker audio and video tests
  libmp3lame: set supported channel layouts.
  avconv: automatically insert asyncts when -async is used.
  avconv: add support for audio filters.
  lavfi: add asyncts filter.
  lavfi: add aformat filter
  lavfi: add an audio buffer sink.
  lavfi: add an audio buffer source.
  buffersrc: add av_buffersrc_write_frame().
  buffersrc: fix invalid read in uninit if the fifo hasn't been allocated
  lavfi: rename vsrc_buffer.c to buffersrc.c
  avfiltergraph: reindent
  lavfi: add channel layout/sample rate negotiation.
  ...

Conflicts:
Changelog
doc/APIchanges
doc/filters.texi
ffmpeg.c
ffprobe.c
libavcodec/libmp3lame.c
libavfilter/Makefile
libavfilter/af_aformat.c
libavfilter/allfilters.c
libavfilter/avfilter.c
libavfilter/avfilter.h
libavfilter/avfiltergraph.c
libavfilter/buffersrc.c
libavfilter/defaults.c
libavfilter/formats.c
libavfilter/src_buffer.c
libavfilter/version.h
libavfilter/vf_yadif.c
libavfilter/vsrc_buffer.c
libavfilter/vsrc_buffer.h
libavutil/avutil.h
tests/fate/audio.mak
tests/fate/demux.mak
tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/filter_design: fix a few other typo.

doc/filtering_design: fix typo negociation -> negotiation

Add SLDV FourCC for dvvideo.

lavfi: switch to _alt functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fifo: add av_fifo_grow()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fate: use diff -b in oneline comparison

This is simpler and should take care of any problems with mixed
line ending styles.

Signed-off-by: Mans Rullgard <mans@mansr.com>

mtv: make output endian independant

should fix fate-mtv test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Support NTSC forward dvcpro videos (PAL looks incorrect).

Read and write APRG mov atom to allow AVUI streamcopy.

Add missing version bumps and APIchanges/Changelog entries.

lavfi: move buffer management function to a separate file.

lavfi: move formats-related functions from default.c to formats.c

It's more convenient to have them all in one file.

lavfi: move video-related functions to a separate file.

This is easier to follow than having them randomly scattered in
avfilter.c and defaults.c.

ffprobe: add default_writer priv_size.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

assdec: check that the alloc+init of the private data succeeded.

Fixes a part of Ticket1208

Found-by: John Villamil and Piotr Bandurski
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

audio_frame_queue: fix null ptr dereference

This happened when a frame was removed before any was added.
Fixes part of Ticket1208

Found-by: John Villamil, Piotr Bandurski and Carl Eugen Hoyos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fate: make smjpeg a demux test

These codecs are covered elsewhere so make this a pure demux test.
Also rename it accordingly.

Signed-off-by: Mans Rullgard <mans@mansr.com>

ffmpeg: affect computed filtered frame pts after filling frame from buffer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf: add av_guess_frame_sample_aspect_ratio function

Guesses the sample aspect ratio of a frame, based on both the stream and the
frame aspect ratio.

Since the frame aspect ratio is set by the codec but the stream aspect ratio
is set by the demuxer, these two may not be equal. This function tries to
return the value that you should use if you would like to display the frame.

Basic logic is to use the stream aspect ratio if it is set to something sane
otherwise use the frame aspect ratio. This way a container setting, which is
usually easy to modify can override the coded value in the frames.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fate: separate sierra-vmd audio and video tests

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: separate smacker audio and video tests

Signed-off-by: Mans Rullgard <mans@mansr.com>

libmp3lame: set supported channel layouts.

avconv: automatically insert asyncts when -async is used.

Deprecate -async.

avconv: add support for audio filters.

The FATE changes are all off-by-one due to different rounding being used
(lrintf vs av_rescale_q).

lavfi: add asyncts filter.

lavfi: add aformat filter

Based on a patch by Mina Nagy Zaki <mnzaki@gmail.com>

lavfi: add an audio buffer sink.

lavfi: add an audio buffer source.

buffersrc: add av_buffersrc_write_frame().

It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts
or pixel_aspect parameters. Those are read from AVFrame.

Deprecate av_vsrc_buffer_add_frame().

buffersrc: fix invalid read in uninit if the fifo hasn't been allocated

lavfi: rename vsrc_buffer.c to buffersrc.c

Most of the code will be shared for both audio and video version.

avfiltergraph: reindent

lavfi: add channel layout/sample rate negotiation.

lavfi: add types and functions for channel layout/samplerate negotiation

yadif: Flush filter on eof.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

yadif: Improve pts accuracy.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

ffmpeg: accept + prefix to -pix_fmt option to disable automatic conversions.

lavfi: add avfilter_graph_set_auto_convert().

mtv: do not byteswap raw video in demuxer

Signed-off-by: Mans Rullgard <mans@mansr.com>

Merge remote-tracking branch 'qatar/master'

* qatar/master: (25 commits)
  vcr1: Add vcr1_ prefixes to all static functions with generic names.
  vcr1: Fix return type of common_init to match the function pointer signature.
  vcr1enc: Replace obsolete get_bit_count by put_bits_count/flush_put_bits.
  motion-test: remove disabled code
  gxfenc: remove disabled half-implemented MJPEG tag
  x86: use more standard construct for setting ASM functions in FFT code
  fate: westwood-aud: disable decoding
  fate: caf: disable decoding
  fate: film-cvid: drop pcm audio and rename test
  fate: d-cinema-demux: drop unnecessary flags
  fate: split off dpcm-interplay from interplay-mve tests
  fate: rename funcom-iss to adpcm-ima-iss
  fate: rename cryo-apc to adpcm-ima-apc
  fate: rename adpcm-psx-str-v3 to adpcm-xa
  fate: split off adpcm-ms-mono test from dxa-feeble
  fate: split off adpcm-ima-ws test from vqa-cc
  fate: add adpcm-ima-smjpeg test
  fate: split off adpcm-ima-amv from amv test
  fate: separate bmv audio and video tests
  fate: separate delphine-cin audio and video tests
  ...

Conflicts:
doc/platform.texi
libavcodec/vcr1.c
tests/fate/audio.mak
tests/fate/demux.mak
tests/fate/video.mak
tests/ref/fate/ea-mad-pcm-planar
tests/ref/fate/interplay-mve-16bit
tests/ref/fate/interplay-mve-8bit
tests/ref/fate/mtv
tests/ref/fate/qtrle-1bit
tests/ref/fate/qtrle-2bit
tests/ref/fate/truemotion1-15
tests/ref/fate/truemotion1-24
tests/ref/fate/vqa-cc

Merged-by: Michael Niedermayer <michaelni@gmx.at>

udp: check for HAVE_PTHREAD_CANCEL instead of HAVE_PTHREADS.

Some environments, for example Android, pretend to have pthreads
but actually have only a partial implementation.

configure: check for pthread_cancel.

ffprobe: replace fast_asprintf() with bprint utils.

Also remove the unused print_fmt_opt() in the process.

lavu/bprint: add av_bprint_reset().

lavfi: document filter design subtleties.

The details on reference ownership and permissions are missing.

avprobe: free options at the end of main()

avprobe: close opened codecs after use

Fixes "memleak" on closing avprobe to make valgrind happy.

update_initial_durations: use av_ts2str()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

update_initial_durations: add some checks to ensure things match up.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vcr1: Add vcr1_ prefixes to all static functions with generic names.

vcr1: Fix return type of common_init to match the function pointer signature.

libavcodec/vcr1.c:182: warning: initialization from incompatible pointer type

vcr1enc: Replace obsolete get_bit_count by put_bits_count/flush_put_bits.

motion-test: remove disabled code

gxfenc: remove disabled half-implemented MJPEG tag

x86: use more standard construct for setting ASM functions in FFT code

Signed-off-by: Diego Biurrun <diego@biurrun.de>

ffmpeg: revert 492cc1

This restores correct block_align values in case of stream copy.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ogg: rewrite first timestamp reading code.

this is simpler and closer to how timestamps are found for seeking.

Fixes Ticket1186

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ogg: in ogg_get_length() start from data_offset not 0.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fate: westwood-aud: disable decoding

The codec (adpcm-ima-ws) is tested elsewhere.  Using framecrc output
provides more information than a single md5 if something goes wrong.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: caf: disable decoding

This is intended as a demuxer test and the file contains pcm_s16be
audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: film-cvid: drop pcm audio and rename test

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: d-cinema-demux: drop unnecessary flags

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: split off dpcm-interplay from interplay-mve tests

These two files use the same audio codec so only one test for
this is needed.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: rename funcom-iss to adpcm-ima-iss

This matches the name of the codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: rename cryo-apc to adpcm-ima-apc

This matches the name of the tested codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: rename adpcm-psx-str-v3 to adpcm-xa

This matches the name of the codec tested.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: split off adpcm-ms-mono test from dxa-feeble

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: split off adpcm-ima-ws test from vqa-cc

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: add adpcm-ima-smjpeg test

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: split off adpcm-ima-amv from amv test

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: separate bmv audio and video tests

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: separate delphine-cin audio and video tests

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: truemotion1: disable audio

These tests include adpcm-ima-dk3 audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: qtrle: disable audio in all tests

These files contain mace6 audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: pcm-planar: disable video

This file has eamad video which is tested elsewhere.
Also rename the test to reflect this change.

Signed-off-by: Mans Rullgard <mans@mansr.com>

fate: mtv: disable video decoding

This test contains raw rgb565le video.  Converting to rgb24 serves
no useful purpose here.

Signed-off-by: Mans Rullgard <mans@mansr.com>

doc: misc improvements for the Windows section

Fix some orthography, wording and grammar issues; update the SDL section
with more current instructions; simplify lib.exe example command line;
drop outdated comments about libnut.

doc/ffprobe: fix rendering of the timecode chapter in the man page

ffprobe: add "nokey" option to default writer

Help simplifying parsing in certain cases.

ffprobe: add "noprint_wrappers" option to default writer

The option is useful for simplifying parsing.

Also use the new option in fate, in order to fix the regression
introduced by the previous commit.

ffprobe: simplify/fix logic for the -show_format_entry option

Do not skip chapter header/footer printing, which breaks the parsing for
most writers.

ffprobe: remove unused print_format_entry() function

The function was introduced in 653d117c, but is not required.

mpegvideo_enc: Fix chroma edge size

Fixes ticket1303

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mpegts: fix handling of files smaller than 8kb

Fixes Ticket1094

Analyzed-by: mjs973
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  doc: fix link to fate.libav.org

Conflicts:
doc/fate.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>

flac_parser: speedup fifo realloc

Fixes Ticket1121

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/utils: make use of av_ts2str() to print timestamps.