avformat/aiffdec: only read codec tag when there is space in header

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/utils: add dvbsub to set_codec_from_probe_data()

Fixes part of ticket 4221

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

avformat: add dvbsub demuxer

This is needed for probing some dvbsub streams in mpegts

Fixes part of ticket4221

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

avformat/rawdec: Add FF_DEF_RAWSUB_DEMUXER

This is similar to the corresponding audio and video macros

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

avformat/rawdec: Make ff_raw_data_read_header() non static

This is similar to the raw video read header

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

avformat/flvenc: omit more metadata elements with specific meaning

Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Factorize avpriv_mirror() out

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

avfilter/vf_sab: fix filtering tiny images

Fixes out of array reads

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

ffserver: reindent rtsp_cmd_setup()

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: reflow rtsp_cmd_setup()

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: drop redundant else clause

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: reindent compute_status()

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: reflow compute_status()

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

avcodec/libxvid: check for av_malloc*() failures

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

avcodec/ljpegenc: Check for av_malloc_array() failure

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

avformat/westwood_vqa: Remove unneeded cast

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

avformat/movenc: fix DELAY_MOOV

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

tests/regression-funcs: Remove hardcoded threads 1

The tests which use encoders which either use slices or store the encoder thread count
keep a hardcoded value of 1

This will help test more threading code like in filters

Found-by: ubitux
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'f2ad1495f23376ce61542967f4fc14205f284d40'

* commit 'f2ad1495f23376ce61542967f4fc14205f284d40':
  avisynth: Use RTLD_LOCAL instead of RTLD_GLOBAL

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

build: require libxcb >= 1.4

Fixes Ticket #4139

Merge commit '470c9db11ff2c3249e995e7ba68e87bb81bf778c'

* commit '470c9db11ff2c3249e995e7ba68e87bb81bf778c':
  sidxindex: Remove parsing that isn't necessary any longer

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

configure: bump year

Happy new year!

Merge commit '5cf6bda6e2eae496e8eb2bb06c96852d59a58b8a'

* commit '5cf6bda6e2eae496e8eb2bb06c96852d59a58b8a':
  sidxindex: Don't adjust the Period start time depending on the track start time

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

Merge commit '7a1a63e34fa46af18311c2493fdaec9a93bdb750'

* commit '7a1a63e34fa46af18311c2493fdaec9a93bdb750':
  dashenc: Use pts for MPD timeline timestamps

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

Merge commit 'c5e7ea13d2d4da0c5da91973a547afff6fe9e011'

* commit 'c5e7ea13d2d4da0c5da91973a547afff6fe9e011':
  dashenc: Use delay_moov

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

Merge commit 'b3b0b35db2f3b61bf2f0f4fa85f5b6267d83c8fe'

* commit 'b3b0b35db2f3b61bf2f0f4fa85f5b6267d83c8fe':
  movenc: Get rid of a hack for updating the dvc1 atom

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

Merge commit '847bf5988fec1d3e65c1d8cf0cdb8caf0cfd0c1b'

* commit '847bf5988fec1d3e65c1d8cf0cdb8caf0cfd0c1b':
  movenc: Add an option for delaying writing the moov with empty_moov

Conflicts:
libavformat/movenc.c
libavformat/version.h

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

avformat/movenc: Use cluster timestamps when available in edts

Also print both if they differ

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

Merge commit 'c725faebda9a516766d94c33b07972ab0f70cf93'

* commit 'c725faebda9a516766d94c33b07972ab0f70cf93':
  movenc: Use start_dts/cts instead of cluster[0] for writing edit lists

Conflicts:
libavformat/movenc.c

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

avisynth: Use RTLD_LOCAL instead of RTLD_GLOBAL

There shouldn't be any need to add the loaded libraries to the global
symbol namespace.

Signed-off-by: Martin Storsjö <martin@martin.st>

Merge commit '724cbea7193945fe5a5b4dea8ede344803572844'

* commit '724cbea7193945fe5a5b4dea8ede344803572844':
  movenc: Remove an unnecessary condition when flushing fragments

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

Merge commit '355d01a1bf55297b1d1f04e4bfbf0ddc93b6247e'

* commit '355d01a1bf55297b1d1f04e4bfbf0ddc93b6247e':
  movenc: Factorize writing ftyp and other identification tags to a separate function

Conflicts:
libavformat/movenc.c

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

sidxindex: Remove parsing that isn't necessary any longer

When we don't adjust the Period start time, we don't need to
parse the earliest_presentation_time from the sidx boxes either.

Signed-off-by: Martin Storsjö <martin@martin.st>

sidxindex: Don't adjust the Period start time depending on the track start time

This was only necessary to get playback to start with dash.js 1.2.0,
it has been fixed in the git version.

The previous behaviour was incorrect - the Period's start time
is irrespective of the actual first timestamp of the contents
within the period. The Period start time only says when, within the
global timeline, this particular piece should start to be played
back.

Signed-off-by: Martin Storsjö <martin@martin.st>

dashenc: Use pts for MPD timeline timestamps

This should be more correct. This also should give more sensible
switching between video streams with different amount of b-frame
delay.

The current dash.js release (1.2.0) fails to start playback of
such files from the start (if the start pts is > 0), but this has
been fixed in the current git version of dash.js.

Also enable the use of edit lists, so that streams in many cases
start at pts=0.

Signed-off-by: Martin Storsjö <martin@martin.st>

dashenc: Use delay_moov

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: Get rid of a hack for updating the dvc1 atom

Use the more generic approach with the delay_moov flag, instead of
having a update mechanism specific to this one single atom.

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: Add an option for delaying writing the moov with empty_moov

This delays writing the moov until the first fragment is written,
or can be flushed by the caller explicitly when wanted. If the first
sample in all streams is available at this point, we can write
a proper editlist at this point, allowing streams to start at
something else than dts=0. For AC3 and DNXHD, a packet is
needed in order to write the moov header properly.

This isn't added to the normal behaviour for empty_moov, since
the behaviour that ftyp+moov is written during avformat_write_header
would be changed. Callers that split the output stream into header+segments
(either by flushing manually, with the custom_frag flag set, or by
just differentiating between data written during avformat_write_header
and the rest) will need to be adjusted to take this option into use.

For handling streams that start at something else than dts=0, an
alternative would be to use different kinds of heuristics for
guessing the start dts (using AVCodecContext delay or has_b_frames
together with the frame rate), but this is not reliable and doesn't
necessarily work well with stream copy, and wouldn't work for getting
the right initialization data for AC3 or DNXHD either.

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: Use start_dts/cts instead of cluster[0] for writing edit lists

This allows writing edit lists even when track->entry == 0, if
the start times have been set.

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: Remove an unnecessary condition when flushing fragments

If fragments == 0 it means we haven't written any moov atom yet.
If the empty_moov flag is set, we already have written an empty moov
atom at startup. Thus, the check for empty_moov is redundant.

This is in preparation for allowing writing the moov atom later,
even when using the empty moov flag.

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: Factorize writing ftyp and other identification tags to a separate function

Signed-off-by: Martin Storsjö <martin@martin.st>

avutil/camellia: cosmetic fixes

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/camellia: use K[2] instead of *K in generate_round_keys()

Additionally, change parameters order.

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/camellia: make LR128() more robust

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/camellia: fix documentation for av_camellia_crypt()

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavd/lavfi: allow to extract subcc.

Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil: Added Camellia symmetric block cipher

Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Previous version of this patch reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Changelog: Add cropdetect non 8bpp

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

avformat/mov: reindent after previous commit

avformat/mov: move edit list heuristics into mov_build_index()

mov_read_elst() is now only responsible from storing the table in a data
structure; this is consistent with other table readers functions.

avcodec/mpeg12dec: Check actual aspect ratio instead of aspect_ratio_info

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

avcodec/mpeg12dec: Recalculate SAR unconditionally

Fixes Ticket4161

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

avcodec/mpeg12dec: Move user data debug code out of unrelated if (buf_size > 29)

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

avformat/flvdec: remove duplicated line error

Fix typo regression since 5c37ffca59e7eb1b8768f237deb35a9936c1a0a5

Found-By: cousin_luigi

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: dump format before selecting streams
  ffplay: add support for stream specifiers in -ast, -vst, -sst options
  ffplay: remove unused no_background from videostate
  ffplay: remove flushed state from decoder context

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

avformat/flvdec: use named identifier instead of literal numbers as return values

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

avformat/flvdec: Increase string array size

Fixes parsing httphostheader of Scarlatti\,\ Pieter-Jan\ Belder\ -\ Sonata\ K113\ in\ A\ major\ -\ Alle.flv

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

avformat/flvdec: do not inject dts=0 metadata packets which failed to be parsed into a new data stream

Such data streams (which then contain no other packets except the faulty one)
confuse some user applications, like VLC
Works around vlcticket 12389

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

avformat/flvdec: add several error messages to error conditions

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

ffplay: dump format before selecting streams

This helps the user to see the available streams just before the error message
if the stream specifiers do not match.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: add support for stream specifiers in -ast, -vst, -sst options

Also fix the outdated documentation of these options.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: remove unused no_background from videostate

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: remove flushed state from decoder context

Signed-off-by: Marton Balint <cus@passwd.hu>

avfilter/vf_idet: Add 9, 12 and 14 bit pixel formats

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

avfilter/vf_idet: Use frame_requested instead of prev

This is more robust if the delay is not constant

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

avformat/cdxl: Fix integer overflow of image_size

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

x86/swr: disable pack_8ch functions on msvc/icl x86_32

Until a proper fix is committed.

Signed-off-by: James Almer <jamrial@gmail.com>

x86/swr: add missing alignment check to pack_6ch functions

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

avcodec/loco: check the init_get_bits8() return code

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

avcodec/loco: use enum for mode variable

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

doc/filters: document bit-depth independent cropdetect limit

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

avcodec/loco: Support LOCO reference encoder with odd width

Fixes Ticket1221

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

x86/swr: add SSE2/AVX pack_8ch functions

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

avfilter/vf_cropdetect: adjust Default threshold based on bit depth

Also allow specifying thresholds that are bit depth independant

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

avfilter/vf_yadif: add >8bit planar rgb formats

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

ffprobe: Support extracting the number of reference frames

Fixes Ticket3141

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

avfilter/vf_uspp: clear AVPacket to not leave uninitialized memory

Fixes CID1260707

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

fate: add a fate-filter-framepack rule

avfilter/framepack: use FF_CEIL_RSHIFT()

avfilter/vf_cropdetect: extend limit to cover 16bit pixel formats

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

avfilter/vf_cropdetect: fix ; typos

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

avfilter/vf_cropdetect: support 9-16bit planar formats

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

avfilter/vf_cropdetect: Unroll 3 & 4 bytes per sample loop

19484 -> 10266 decicycles

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

avfilter/vf_cropdetect: Unroll 1byte per sample loop

12807 -> 6336 decicycles

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

avfilter/vf_cropdetect: add RGB & RGBA support

These where already supported in the code but not listed in the supported
pixel formats.

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

Merge commit '8d54bacb789c7d37ca3cf48d9ac13083ad0c1ba7'

* commit '8d54bacb789c7d37ca3cf48d9ac13083ad0c1ba7':
  dashenc: Remove some stray double spaces

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

Merge commit 'b91a5757fcbf723da99b05b298a6f820271dbc2b'

* commit 'b91a5757fcbf723da99b05b298a6f820271dbc2b':
  dashenc: Fix writing of timelines that don't start at t=0

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

Merge commit '50036c30df83b609bc5a95276f1287f8b9b8bdd6'

* commit '50036c30df83b609bc5a95276f1287f8b9b8bdd6':
  fate: Use bitexact conversions in the dpxparser test

Conflicts:
tests/fate/image.mak

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

Fix decoding for little endian Aja Kona 10-bit RGB.

The little endian fourcc is r10k, big endian uses R10k.
Reported and analyzed by Jason Freets, jasonslife hotmail

dashenc: Remove some stray double spaces

Signed-off-by: Martin Storsjö <martin@martin.st>

dashenc: Fix writing of timelines that don't start at t=0

When writing an explicit time, reset the cur_time variable to this
value as well. This avoids writing excessive time attributes for each
segment in the timeline, as long as the segments are continuous.

Signed-off-by: Martin Storsjö <martin@martin.st>

fate: Use bitexact conversions in the dpxparser test

This fixes fate on e.g. ppc.

Signed-off-by: Martin Storsjö <martin@martin.st>

libavformat/cdxl: fix duration in case of overflow

Fixes integer overflow
Fixes CID1260706

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

avutil/rational: Check that av_reduce() returns values within the requested max

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

avcodec/ituh263enc: Check den==0 in ff_h263_aspect_to_info()

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

avcodec/ffwavesynth: Use av_freep() to avoid leaving stale pointers in memory

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

avformat/mux: 2 subtitle packets could have the same DTS

Fixes Ticket3514

See: ETSI EN 300 743 V1.3.1 (2006-11)
"In summary, all of the segments of a single display set shall be carried in one (or more) PES packets that have the same
 PTS value."
with PTS = DTS and remuxing of such a stream it is to be expected that sometimes
multiple packets would have the same DTS

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

libavformat/segment.c: Add strftime expansion for segment filename templates

Allows expansion of the filename template with strftime() with the option
-strftime 1 (disabled by default). This allows segments to be named by time of
creation, adding some flexibility.

Fixes Ticket 4104 (add strftime to segment muxer)

Signed-off-by: Pedro E. M. Brito <pedroembrito@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix R10k blue channel output.

Makes R10k -> gbrp10 ffv1 -> R10k roundtrip bit-identical.

doc/ffmpeg.texi: document the new -sdp_file option

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>