Commit Graph

830 Commits

Author SHA1 Message Date
Michael Niedermayer
80c5dc5610 Merge commit 'a8765852158ecb2ae34895fa35ff51dc95c186f9'
* commit 'a8765852158ecb2ae34895fa35ff51dc95c186f9':
  movenc: Check memory allocations

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 21:50:08 +01:00
Hugo Beauzée-Luyssen
a876585215 movenc: Check memory allocations
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:16:43 -05:00
Kevin Wheatley
7fc33dca39 libavformat: DNxHD in .mov, switch unspecified color_range to mpeg
Avid prefers mpeg range [16-235] by default this change brings
ffmpeg into line with that. To obtain the old behaviour use
'-color_range jpeg' on the command line prior to the ouput
filename.

Signed-off-by: Kevin Wheatley <kevin.j.wheatley@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 16:46:12 +01:00
Carl Eugen Hoyos
a2bc8c5601 Fix standalone compilation of the mov muxer with --disable-optimizations.
Reported-by: Bernhard Döbler
2015-02-08 15:48:26 +01:00
Paul B Mahol
f705b1287b avformat/movenc: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:07 +00:00
Kevin Wheatley
7b6f419176 avformat/movenc: Add simplistic 'colr' tag writing support to mov container
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-26 17:49:50 +01:00
Michael Niedermayer
da048c6d24 avformat/movenc: Check failure of allocation of ctts_entries and propagate error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-25 14:32:22 +01:00
Michael Niedermayer
47785b44b5 avformat/movenc: fix cleanup on insufficient reserved_moov_size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-25 14:28:43 +01:00
Carl Eugen Hoyos
a5334d4081 Handle r10k endianess atom DpxE.
Fixes playback and remuxing of r10k_full-range_big-endian.mov.

Reported, analyzed and tested by Olaf Matthes, olaf matthes gmx de
2015-01-11 12:15:03 +01:00
Michael Niedermayer
6f838dee3c avformat/movenc: move variable to a more local block
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 04:50:50 +01:00
Michael Niedermayer
7824dc5150 avformat/movenc: workaround bug in "PathScale EKOPath(tm) Compiler Suite Version 4.0.12.1"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 03:43:54 +01:00
Michael Niedermayer
cb03d29dec Merge commit '2a1500fb552364488cfbee3e29e296788a3a6bdd'
* commit '2a1500fb552364488cfbee3e29e296788a3a6bdd':
  movenc: Fix a typo in a comment

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 00:46:47 +01:00
Michael Niedermayer
0d0a905152 Merge commit 'e581e88cbdb3323ca0026a54b39a9716a3686e9f'
* commit 'e581e88cbdb3323ca0026a54b39a9716a3686e9f':
  movenc: Readd an accidentally removed condition

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 00:39:44 +01:00
Martin Storsjö
2a1500fb55 movenc: Fix a typo in a comment
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-06 19:47:18 +02:00
Martin Storsjö
e581e88cbd movenc: Readd an accidentally removed condition
This was removed accidentally as part of 847bf598. This could cause
groundless warning logging.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-06 19:47:09 +02:00
Michael Niedermayer
fb22e5ae45 Merge commit '46808fdf04ab113df374157b90b506eb3110daf2'
* commit '46808fdf04ab113df374157b90b506eb3110daf2':
  movenc: Enable editlists by default if delay_moov is enabled

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05 02:45:34 +01:00
Martin Storsjö
46808fdf04 movenc: Enable editlists by default if delay_moov is enabled
Being able to write editlists properly is one of the main points
in the delay_moov flag.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-04 20:04:36 +02:00
Michael Niedermayer
0daf60140b avformat/movenc: fix DELAY_MOOV
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 17:45:12 +01:00
Michael Niedermayer
b0ba8a23b6 Merge commit 'b3b0b35db2f3b61bf2f0f4fa85f5b6267d83c8fe'
* commit 'b3b0b35db2f3b61bf2f0f4fa85f5b6267d83c8fe':
  movenc: Get rid of a hack for updating the dvc1 atom

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 04:01:34 +01:00
Michael Niedermayer
f38e2bcb72 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>
2015-01-03 03:13:16 +01:00
Michael Niedermayer
504267fb56 avformat/movenc: Use cluster timestamps when available in edts
Also print both if they differ

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 02:47:35 +01:00
Michael Niedermayer
0506f687e8 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>
2015-01-03 01:38:58 +01:00
Michael Niedermayer
68a06a244c Merge commit '724cbea7193945fe5a5b4dea8ede344803572844'
* commit '724cbea7193945fe5a5b4dea8ede344803572844':
  movenc: Remove an unnecessary condition when flushing fragments

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 01:25:30 +01:00
Michael Niedermayer
7ca10d10aa 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>
2015-01-03 01:18:54 +01:00
Martin Storsjö
b3b0b35db2 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>
2015-01-03 01:20:40 +02:00
Martin Storsjö
847bf5988f 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>
2015-01-03 01:19:27 +02:00
Martin Storsjö
c725faebda 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>
2015-01-03 01:18:52 +02:00
Martin Storsjö
724cbea719 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>
2015-01-03 01:18:38 +02:00
Martin Storsjö
355d01a1bf movenc: Factorize writing ftyp and other identification tags to a separate function
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-03 01:18:28 +02:00
Michael Niedermayer
c8e05c438f Merge commit '59f0275dd0a42a7f90271a83a78e9ca5e69ff5b0'
* commit '59f0275dd0a42a7f90271a83a78e9ca5e69ff5b0':
  movenc: Adjust the pts of new fragments similarly to what is done for dts

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 02:58:16 +01:00
Martin Storsjö
59f0275dd0 movenc: Adjust the pts of new fragments similarly to what is done for dts
The pts and the corresponding duration is written in sidx
atoms, thus make sure these match up correctly.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-18 23:14:27 +02:00
Carl Eugen Hoyos
01ab761b46 Allow mov musing if the ac3 parser was disabled.
This reverts 8091fe30.
Reported and tested by Takashi, ffmpeg-list dubistmeinheld de
2014-12-09 22:12:53 +01:00
Rens Dijkshoorn
dceb8b1252 avformat/movenc: Add 2048x1080 to the aivx case
This improves compatibility of such files with apple tools

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 04:26:16 +01:00
Carl Eugen Hoyos
7a4be4315f Support muxing 4k AVC Intra in mov.
Reported and tested by Rens Dijkshoorn, rens onlinemedia nl
2014-12-02 23:35:40 +01:00
Michael Niedermayer
0df95fa327 Merge commit '234fb81e3145e9c9aec4ec16266676fab7dc21fa'
* commit '234fb81e3145e9c9aec4ec16266676fab7dc21fa':
  movenc: Expose the fragment index as an avoption

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 12:27:01 +01:00
Michael Niedermayer
b78074fd13 Merge commit 'ee37620b6ae4783cda637408422044b2d14a688c'
* commit 'ee37620b6ae4783cda637408422044b2d14a688c':
  movenc: Add a flag for indicating a discontinuous fragment

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 11:27:17 +01:00
Martin Storsjö
234fb81e31 movenc: Expose the fragment index as an avoption
This allows setting the right fragment number if doing
random-access writing of fragments, and also allows reading the
current sequence number.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-26 09:58:13 +02:00
Martin Storsjö
ee37620b6a movenc: Add a flag for indicating a discontinuous fragment
This allows creating a later mp4 fragment without sequentially
writing the earlier ones before (when called from a segmenter).

Normally when writing a fragmented mp4 file sequentially, the
first timestamps of a fragment are adjusted to match the
end of the previous fragment, to make sure the timestamp is the
same, even if it is calculated as the sum of previous fragment
durations. (And for the first packet in a file, the offset of
the first packet is written using an edit list.)

When writing an individual mp4 fragment discontinuously like this
(with potentially writing the earlier fragments separately later),
there's a risk of getting a gap in the timeline if the duration
field of the last packet in the previous fragment doesn't match up
with the start time of the next fragment.

Using this requires setting -avoid_negative_ts make_non_negative
(or -avoid_negative_ts 0).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-26 09:56:56 +02:00
Michael Niedermayer
4dc305d784 Merge commit '40ed1cbf147d09fc0894bee160f0b6b6d9159fc5'
* 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>
2014-11-17 23:02:02 +01:00
Michael Niedermayer
3fa4351d6b Merge commit '3847f3ab58b3b74604807394247bf68827258103'
* commit '3847f3ab58b3b74604807394247bf68827258103':
  movenc: Add tfra entries for all tracks in a moof

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 22:24:05 +01:00
Michael Niedermayer
9e0b0c60bd Merge commit '2ded57371abead879bcee56da5131e5fac0d17ef'
* commit '2ded57371abead879bcee56da5131e5fac0d17ef':
  movenc: Add support for writing sidx atoms for DASH segments

Conflicts:
	Changelog
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 21:55:23 +01:00
Michael Niedermayer
1fddfaa282 Merge commit '2d9d6afb8d2f284f5e620ecc19f643d5cd3facb8'
* commit '2d9d6afb8d2f284f5e620ecc19f643d5cd3facb8':
  movenc: Factorize adding fragment info into a separate function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 21:43:43 +01:00
Michael Niedermayer
b96c1cd78b Merge commit '0f9eb9165bb7d7982fdedf64f6bcec856f1bedd6'
* commit '0f9eb9165bb7d7982fdedf64f6bcec856f1bedd6':
  movenc: Include empty tracks in iods when writing fragmented mp4

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 21:22:47 +01:00
Martin Storsjö
40ed1cbf14 movenc: Allow writing a DASH sidx atom at the start of files
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>
2014-11-17 16:17:07 +02:00
Martin Storsjö
3847f3ab58 movenc: Add tfra entries for all tracks in a moof
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>
2014-11-17 16:17:07 +02:00
Martin Storsjö
2ded57371a movenc: Add support for writing sidx atoms for DASH segments
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>
2014-11-17 16:16:46 +02:00
Martin Storsjö
2d9d6afb8d movenc: Factorize adding fragment info into a separate function
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>
2014-11-17 16:13:02 +02:00
Martin Storsjö
0f9eb9165b movenc: Include empty tracks in iods when writing fragmented mp4
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>
2014-11-17 16:12:02 +02:00
Michael Niedermayer
9ebfe38f38 Merge commit '9a5ac36b69ede4563e9ecd734141b12ea3280fbc'
* commit '9a5ac36b69ede4563e9ecd734141b12ea3280fbc':
  movenc: Require samples before trying to write edts

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-08 11:41:29 +01:00
Michael Niedermayer
4342b346d2 Merge commit '8cb7b7b461b52898765b38e3eff68c0ce88347f3'
* commit '8cb7b7b461b52898765b38e3eff68c0ce88347f3':
  movenc: Avoid leaking locally allocated data when returning on errors

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-08 11:08:57 +01:00