avfilter/unsharp_opencl: fix macro ()

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

x86/audiodsp: move asm code out of dsputil

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

drawtext: drop unused draw_glyphs() arg "rgbcolor"

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

Merge commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2'

* commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2':
  dsputil: Split audio operations off into a separate context

Conflicts:
configure
libavcodec/takdec.c
libavcodec/x86/Makefile
libavcodec/x86/dsputil.asm
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h

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

dsputil: Split audio operations off into a separate context

swr: remove another forgotten division in DSP function.

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

avfilter/vf_hqx: remove << 0

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

fate/filter-video: fix hqx on big endian part 2

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

avfilter/vf_hqx: partly fix big endian fate test

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

swscale/x86/input: prevent RGB32_TO_Y_FN from reading into the padding

This avoids reading uninitialized bytes and confusing valgrind

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

swscale/x86/input: prevent RGB32_TO_UV_FN from reading into the padding

This avoids reading uninitialized bytes and confusing valgrind

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

avfilter/deshake_opencl: fix macro ()

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

avfilter/avf_showspectrum: fix macro ()

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

avfilter/hqx: add some self promotion in doxy.

This is useful to understand how it's different from the original code.

avfilter/hqx: unroll the pattern calculation

Code si smaller, no speed difference.

avformat/flvdec: give live_flvdec a separate name

This should fix a infinite loop on freebsd

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

Show duration for large asf files as written in the file header.

Fixes ticket #3428.

Do not show libzvbi in the configure output if it was not enabled.

It is already shown in the list of external libraries if it was enabled.

avfilter: add hqx filter (hq2x, hq3x, hq4x)

Partially fixes Ticket #3404 (xbr filter remaining)

avcodec/libtwolame: fix encoding lsf with defaults

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

avcodec/bitstream: document the double volatile

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

ffmpeg: fix memleak and corruption of AVSubtitle with multiple outputs

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

build: Add missing object file for Matroska demuxer

Fixes compilation with --disable-everything --disable-network --enable-demuxer=matroska

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

avcodec/ituh263enc: fix advanced intra coding

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

Merge commit 'ca1e36a8e4cd416142487071dbca734567bdaddf'

* commit 'ca1e36a8e4cd416142487071dbca734567bdaddf':
  h264: fix build when error resilience is disabled

Conflicts:
libavcodec/h264_picture.c

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

avcodec/utils: check sar only when width/height are set

This fixes loosing the perfectly valid SAR when width=height=0

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

Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2'

* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
  Add av_image_check_sar() and use it to validate SAR

Conflicts:
libavcodec/dpx.c
libavcodec/dvdec.c
libavcodec/ffv1dec.c
libavcodec/utils.c
libavutil/version.h

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

avcodec/bitstream: try to workaround internal compiler bug in gcc 4.2

gcc 4.2 seems not maintained anymore so theres no option besides
just working around it.

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

avcodec/x86/rv40dsp_init: fix () in macros

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

avcodec/wavpackenc: fix () in macros

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

fix several typos

h264: fix build when error resilience is disabled

Merge commit 'd349afb07bacccb62eb5369c38d6406d2909d792'

* commit 'd349afb07bacccb62eb5369c38d6406d2909d792':
  dv: cosmetics, reindent

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

Merge commit '650dee63c8b1e6693c6cf5983f4a5ed3f571379f'

* commit '650dee63c8b1e6693c6cf5983f4a5ed3f571379f':
  dv: get rid of global non-const tables

Conflicts:
libavcodec/dv_profile.h
libavcodec/dvdec.c
libavcodec/dvenc.c

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

Merge commit '778111592bf5f38630858ee6dfcfd097cd6c6da9'

* commit '778111592bf5f38630858ee6dfcfd097cd6c6da9':
  dvenc: initialize the profile only once, at init

Conflicts:
libavcodec/dvenc.c

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

Merge commit '452860d7e056f9a894cac2fe52cdedeae4c38251'

* commit '452860d7e056f9a894cac2fe52cdedeae4c38251':
  Use av_packet_rescale_ts() to simplify code.

Conflicts:
doc/examples/muxing.c
ffmpeg.c

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

Merge commit '874390e163427c1fe7682ab27924a7843780dbb3'

* commit '874390e163427c1fe7682ab27924a7843780dbb3':
  lavc: add a convenience function for rescaling timestamps in a packet

Conflicts:
libavcodec/version.h

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

Add av_image_check_sar() and use it to validate SAR

configure: remove superfluous check for AVX/FMA3 support in Yasm

The minimum Yasm/NASM version required to compile ffmpeg supports both
instruction sets

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc: remove RELEASE_NOTES

It hasn't been used since 0.11, and it does not contain any useful
information except for the code name.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dv: cosmetics, reindent

dv: get rid of global non-const tables

Instead, store them in the context and compute on each parameter change.

dvenc: initialize the profile only once, at init

We do not allow the frame parameters to change during encoding, so there
is no need to do this for each frame.

Use av_packet_rescale_ts() to simplify code.

lavc: add a convenience function for rescaling timestamps in a packet

lavc/h264_slice: clarify informational message in case of disabled slice multi-threaded decoding

Also suggest what can be done to workaround the limitation.

doc/codecs: extend documentation for thread_type option

Based on avcodec.h documentation.

tests/fate.sh: report different status for different errors

The order of error codes will be useful in my future fateserver patches.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '440842c4eb1d7709654ec97cd687663d11ef499c'

* commit '440842c4eb1d7709654ec97cd687663d11ef499c':
  stereo3d: add missing include guards

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

stereo3d: add missing include guards

alpha/blockdsp: move clear_blocks out of dsputil

The blockdsp split did not cover Alpha optimizations

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/utils: better probing for duration in estimate_timings_from_pts()

It seems it is more secure to simply duplicate the computing routine from compute_pkt_fields to estimate_timings_from_pts.

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

avcodec/h264: Use named identifier for single thread fall-back return from ff_h264_decode_slice_header()

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

s86/scale: Do not return the result of a (void) function from a void function.

Fixes compilation with Sun C 5.12.
Reported by Bradley Mitchell in ticket #3649.

x86/blockdsp: restore author attribution

See commits
649c00c96d7044aed46d70623e47d7434318e6b9
5fecfb7d58a12baf326e99f2d071060f2638d93c
73b02e24604961e49a63ca34203d8f6c56612117

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '852c329a69ddfd635807f60454df07d021c64901'

* commit '852c329a69ddfd635807f60454df07d021c64901':
  configure: Drop duplicate pkg-config entry from help output

Conflicts:
configure

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

configure: Drop duplicate pkg-config entry from help output

Merge commit 'b2290bf10b12b7772f55fcab014a47e18e9fdef2'

* commit 'b2290bf10b12b7772f55fcab014a47e18e9fdef2':
  i263: skip dummy frames

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

avcodec: add simpleauto idct

This will pick the "best" simple idct compatible idct

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

lavf/Makefile: fix standalone compilation of live_flv demuxer

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: fix NASM output format on Win64

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

x86/hevc_idct: fix movd parameter size in DC_ADD_INIT

Fixes compilation with NASM x86_64

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

i263: skip dummy frames

Intel i263 codec has special 8-byte dummy frames that should not be decoded,
so do not even attempt to decode them and skip them instead.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>

x86/blockdsp: move asm code out of dsputil

Also replace INLINE_<opt> with EXTERNAL_<opt> that were wrongly
changed by commit 2b05db4f8102148d013755ac2a7e47f6d79ff7ca

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

huffyuv: change statistics initialization

Normally, a Laplace distribution is more typical of the residuals
encoded, but for noisy input, it's both better and simpler to be
safe and use a 1/d^2 distribution. Second hunk could use some
renormalization but it has effectively little impact.

Output size of ffvhuff on various 4:2:0 sequences:
context=0,1/d:    851974   27226   1137281
context=0,1/d²:   619081   25069   1051500
context=0,1/d³:   501983   30454   1290561
context=0,lapl:   500650   31754   1304082

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

avcodec/x86/lossless_videodsp: Fix size of values read for left/left_top

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

Merge commit 'e74433a8e6fc00c8dbde293c97a3e45384c2c1d9'

* commit 'e74433a8e6fc00c8dbde293c97a3e45384c2c1d9':
  dsputil: Split clear_block*/fill_block* off into a separate context

Conflicts:
configure
libavcodec/asvdec.c
libavcodec/dnxhddec.c
libavcodec/dnxhdenc.c
libavcodec/dsputil.h
libavcodec/eamad.c
libavcodec/intrax8.c
libavcodec/mjpegdec.c
libavcodec/ppc/dsputil_ppc.c
libavcodec/vc1dec.c
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c

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

ppc: Fix the bug of fft for little endian environment on POWER7 and later

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

Merge commit '869fc416f7c78ed4e397e0208acd1545771c0502'

* commit '869fc416f7c78ed4e397e0208acd1545771c0502':
  hevc: Mark num_bins_in_se as unused

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

Merge commit 'c385313d2590fd26e26bb9bdacddef78162ab490'

* commit 'c385313d2590fd26e26bb9bdacddef78162ab490':
  rtsp: Support misordered fmtp rtpmap

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

Merge commit 'c9c1e00f95350e7a36b0d05a03939c7f6438e371'

* commit 'c9c1e00f95350e7a36b0d05a03939c7f6438e371':
  rtsp: Factor out fmtp parsing

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

Merge commit '49a242687cf44f86570b706db3c5912ff06bc6c2'

* commit '49a242687cf44f86570b706db3c5912ff06bc6c2':
  doc: Document segment_list_type

Conflicts:
doc/muxers.texi

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

dsputil: Split clear_block*/fill_block* off into a separate context

doc/bitstream_filters: document imxdump

Partially addresses ticket #3198.

Signed-off-by: Lou Logan <lou@lrcd.com>
Tested-by: Dave Rice <dave@dericed.com>

hevc: Mark num_bins_in_se as unused

Only its size is actually used. Silence a clang warning.

rtsp: Support misordered fmtp rtpmap

Issue present in Avigilon IP cameras.

rtsp: Factor out fmtp parsing

doc: Document segment_list_type

ffmpeg_opt: Dont exit on avformat_find_stream_info() failure if there are streams

This allows "-codec copy -f framecrc" on files with only unindentifyable streams

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mux: simplify ff_choose_timebase()

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

dump_stream_format: fix division by 0

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

Merge commit '194be1f43ea391eb986732707435176e579265aa'

* commit '194be1f43ea391eb986732707435176e579265aa':
  lavf: switch to AVStream.time_base as the hint for the muxer timebase

Conflicts:
doc/APIchanges
libavformat/filmstripenc.c
libavformat/movenc.c
libavformat/mxfenc.c
libavformat/oggenc.c
libavformat/swf.h
libavformat/version.h
tests/ref/lavf/mkv

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

avcodec/ass: move playres parameters below scripttype

Suggested-by: wm4

avcodec/ass: explicit PlayRes[XY]

This avoids the following libass warning when using the subtitles
filter: "Neither PlayResX nor PlayResY defined. Assuming 384x288"

Subtitles tests change because the output is ASS and the PlayRes[XY]
ends up in the output.

Merge commit 'd754ed41727b1fcbab335b510248a9758a73320c'

* commit 'd754ed41727b1fcbab335b510248a9758a73320c':
  riffenc: take an AVStream instead of an AVCodecContext

Conflicts:
libavformat/nutenc.c

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

Merge commit 'f792d3cbb8e8e35c54a9358a55dd596b7a40f228'

* commit 'f792d3cbb8e8e35c54a9358a55dd596b7a40f228':
  lavf: add the notimestamps flag to the muxers missing it

Conflicts:
libavformat/adtsenc.c

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

Merge commit 'cfbdd7ffbd9fe14d110fd1bb89bf52f0f7bde016'

* commit 'cfbdd7ffbd9fe14d110fd1bb89bf52f0f7bde016':
  rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase

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

Merge commit '894682a9739eb8d4bfc024b0d4e5757fcfe47378'

* commit '894682a9739eb8d4bfc024b0d4e5757fcfe47378':
  Remove avserver.

Conflicts:
.gitignore
Changelog
Makefile
configure
doc/ffserver.conf
doc/ffserver.texi
doc/general.texi
ffserver.c
libavformat/Makefile
libavformat/ffm.h
libavformat/ffmdec.c
libavformat/ffmenc.c
tests/fate/avformat.mak
tests/lavf-regression.sh
tests/ref/lavf/ffm
tests/ref/seek/lavf-ffm

Not merged, ffserver does have a maintainer
co maintainers are welcome and needed though !

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

avcodec/huffyuvdec: do not leave alpha values uninitialized

fixes fate failure under valgrind

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

lavf: switch to AVStream.time_base as the hint for the muxer timebase

Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).

riffenc: take an AVStream instead of an AVCodecContext

It will be useful in the following commits.

Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.

lavf: add the notimestamps flag to the muxers missing it

rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase

Fall back to 1 (which is what is used for most cases anyway) when the
framerate is not set.

Remove avserver.

It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.

Revert "Fix compilation on ppc64 and ppc with pic if gas-preprocessor is installed."

It broke gas-preprocessor detection on PPC64 Linux.
This reverts commit b67bcd784dde7ad2b1a167ce7ffef14f8a0c8074.

swr: remove div/mod from DSP functions.

Also fix a bug with resample_compensation resetting dst_incr.

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

Fix all VDPAU decoders.

Fixes ticket #3726.

avcodec/dcadec: remove unsignedness from constant

POSIX gurantees >=32bit so it all fits in signed int
Also >=32bit ints are assumed througout the codebase

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

Merge commit 'f2ce63246f5c934429f9cb857a794e07624d7912'

* commit 'f2ce63246f5c934429f9cb857a794e07624d7912':
  dcadec: replace ldexpf with a multiplication by a constant

Conflicts:
libavcodec/dcadec.c

See: 6da06ef6bbc01b713f67ffb94e7697eb2393ebe4
See: 9ccb5455ca8c63eb330abd3c2ed6a9b0ae3b755e
See: 6b88f22e895314164eef00ccbdbf11ad97a7c56f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '44671b57866aab8dd36715ff010e985e25baaf19'

* commit '44671b57866aab8dd36715ff010e985e25baaf19':
  AVFrame: factor out freeing the side data

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