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or operations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '2007082d2db25f9305b8a345798b840ea7784fdb':
mov: check ff_get_wav_header() return value
Conflicts:
libavformat/mov.c
See: 6d55a40b00801899f7975b22401bdd96bbc228af
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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CC: libav-stable@libav.org
Bug-Id: CID 717497
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* commit '85dc006b1a829726dd5e3a9b0fcc6a1dbfe6dffa':
lavc: fix bitshifts amount bigger than the type
Conflicts:
libavcodec/internal.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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CC: libav-stable@libav.org
Bug-Id: CID 1194387 / CID 1194389 / CID 1194393 / CID 1206638
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* commit '771656bd85416cd6308b11aed6f2c69a8db9c21b':
libvpxenc: clean memory on error
Conflicts:
libavcodec/libvpxenc.c
See: 104b1d9e103f90485e894b20dd5bb3f1964fe5f3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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CC: libav-stable@libav.org
Bug-Id: CID 733795
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* commit 'a28468d0daf4be14761c16a3ddd33266b2380123':
librtmp: append the correct field to the string
See: d1970929b5f8b873aac171586343c9d8142897ad
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Also prevent a NULL pointer dereference.
CC: libav-stable@libav.org
Bug-Id: CID 1250329 / CID 1250331
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* commit '9257692ac15eff7b07540c1f61cebde0d8823fbd':
lavf: Only initialize s->offset once when using avoid_negative_ts make_zero
Conflicts:
libavformat/mux.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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When given a stream starting at dts=0, it would previously consider
s->offset as uninitialized and set an offset when the second packet
was written, ending up writing two packets with dts=0. By initializing
this field to AV_NOPTS_VALUE, we make sure that we only initialize it
once, on the first packet.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'c302d034ba2690a935df8bf7e4f5d44ed86e8d5c':
tools: Add a sidxindex tool
Conflicts:
libavformat/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This tool can write an MPD file for fragmented MP4 files with
a sidx index at the start of the file.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '40ed1cbf147d09fc0894bee160f0b6b6d9159fc5':
movenc: Allow writing a DASH sidx atom at the start of files
Conflicts:
libavformat/movenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This is mapped to the faststart flag (which in this case
perhaps should be called "shift and write index at the
start of the file"), which for fragmented files will
write a sidx index at the start.
When segmenting DASH into files, there's usually one sidx
at the start of each segment (although it's not clear to me
whether that actually is necessary). When storing all of it
in one file, the MPD doesn't necessarily need to describe
the individual segments, but the offsets of the fragments can be
fetched from one large sidx atom at the start of the file. This
allows creating files for the DASH ISO BMFF on-demand profile.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '3847f3ab58b3b74604807394247bf68827258103':
movenc: Add tfra entries for all tracks in a moof
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Previously only tfra entries were added for the first track in each moof.
The frag_info array used for tfra can also be used for writing
other kinds of fragment indexes, where it's more important to
include all tracks.
When the separate_moof option is enabled (as in ismv), we write
a separate moof for each track, so this doesn't make any difference
in that case.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit 'fe5e6e34c05e274f98528be4f77f3c474473f977':
lavf: Add an MPEG-DASH ISOFF segmenting muxer
Conflicts:
Changelog
libavformat/Makefile
libavformat/allformats.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This is mostly to serve as a reference example on how to segment
the output from the mp4 muxer, capable of writing the segment
list in four different ways:
- SegmentTemplate with SegmentTimeline
- SegmentTemplate with implicit segments
- SegmentList with individual files
- SegmentList with one single file per track, and byte ranges
The muxer is able to serve live content (with optional windowing)
or create a static segmented MPD.
In advanced cases, users will probably want to do the segmenting
in their own application code.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '2ded57371abead879bcee56da5131e5fac0d17ef':
movenc: Add support for writing sidx atoms for DASH segments
Conflicts:
Changelog
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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A flag "dash" is added, which enables the necessary flags for
creating DASH compatible fragments.
When this is enabled, one sidx atom is written for each track
before every moof atom.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '2d9d6afb8d2f284f5e620ecc19f643d5cd3facb8':
movenc: Factorize adding fragment info into a separate function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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By calling this after writing the moof the first time (for
calculating the moof size), we can avoid intermediate storage
of tfrf_offset in MOVTrack.
Signed-off-by: Martin Storsjö <martin@martin.st>
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* commit '0f9eb9165bb7d7982fdedf64f6bcec856f1bedd6':
movenc: Include empty tracks in iods when writing fragmented mp4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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When writing fragmented streams with an empty initial moov,
we won't have any samples in any tracks when writing the
moov atom, thus trust that any tracks that are added actually
will be present.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Fixes Ticket1216
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes ticket #4107.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Enabled compilation with compiler without inline asm support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'c64f3615118d757dcf76040fe5407bf2b3883206':
flvenc: Send new metadata when FLAG_METADATA_UPDATED is set.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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* commit '4d0cd5f58c892276716f46f4b2702915e5018215':
flvenc: move metadata updates into a single function
Conflicts:
libavformat/flvenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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* commit '8b573ddda75980f724f779ff75aacc2ff81d9e0e':
hevc: remove superfluous assignments and checks
Conflicts:
libavcodec/hevc.c
See: 83976e40e89655162e5394cf8915d9b6d89702d9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'eac3ac1fe0774b65316852616b2672702dbc3f31':
hevc: eliminate an unneeded intermediate variable
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'eb335f3c5ce37f2b93c993e28404d113bee843bc':
hevc: reduce variable scope
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Also, collapse the array into a scalar, since only one value is needed
at a time.
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* commit '84c0ece5fd9569c0f31804f02a199ecd0e7d13d8':
hevc: further reduce code duplication in hls_prediction_unit()
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'a7b365ae191f45a0d7ed7b34033d5d0cbdd47139':
hevc: reduce code duplication in hls_prediction_unit()
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'de1f8ead8993512925a3ee6c7491473414419e55':
hevcdsp_template: templatize transquant_bypass
Conflicts:
libavcodec/hevcdsp_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '16c01fb4347312b6d29a6498dad627665b96a20e':
hevc: remove an unused function parameter
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '84b9463984083f4e83948c73c1a5dbaf596ff3f7':
hevc: remove a redundant line
See: 83976e40e89655162e5394cf8915d9b6d89702d9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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