Commit Graph

79 Commits

Author SHA1 Message Date
Michael Niedermayer 6c9537b807 avformat/hlsenc: Warn if a non file protocol is used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 16:53:36 +01:00
Michael Niedermayer e78a729163 avformat/hlsenc: Use ff_rename() only for local files
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 01:50:26 +01:00
Hendrik Leppkes da97e4c64a hlsenc: write playlist into a temp file and replace the original atomically
Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 01:50:06 +01:00
Hendrik Leppkes 28bf05e7b5 hlsenc: remove the AVIOContext for the playlist from the muxer context
Its only used in one function, having it in the context serves no purpose.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 13:13:19 +01:00
Michael Niedermayer aa6545e1f3 avformat/hlsenc: more robust error tests
errors are negative throughout ffmpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 05:17:44 +01:00
Michael Niedermayer bf3126db6a avformat/hlsenc: Use avio_closep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 14:51:04 +01:00
Michael Niedermayer b8eb8b0310 avformat/hlsenc: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 15:37:04 +01:00
Christian Suloway 92a596f13b avformat/hlsenc: fix hls_write_trailer() on hls_start() failure
Close segment I/O context and append segment in hls_write_trailer() only
when segment I/O context is allocated.

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 03:57:58 +01:00
Christian Suloway 97b65f6126 avformat/hlsenc: added segment file deletion
This option flag deletes segment files removed from the playlist after a
period of time equal to the duration of the segment plus the duration of
the playlist.

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 23:49:25 +01:00
Christian Suloway 1c639fa6e0 avformat/hlsenc: added segment filename option
This option allows segment filenames to be specified. Unless -hls_flags
single_file is set the filename is used as a string format with the
segment number.

Example:
ffmpeg -f lavfi -i testsrc -c:v h264 -map 0 -hls_segment_filename
bar%03d.ts foo.m3u8

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 02:28:23 +01:00
Michael Niedermayer 530eb6acf8 avformat/hlsenc: Free context after hls_append_segment
Fixes reading uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 04:32:54 +01:00
Mika Raento 75c8d7c2b4 hlsenc.c, segment.c: propagate defaults to mpegts
This fixes the abnormally high ts overhead in the files produced by the
HLS and segments muxers. See https://trac.ffmpeg.org/ticket/2857 . For
example makes it much more likely that it can produces streams that fit
under the 64kb App store limit.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-17 21:31:25 +02:00
Michael Niedermayer 3726d07a2a Merge commit '28816050e47b6dba430a52e429d21a864cffda8e'
* commit '28816050e47b6dba430a52e429d21a864cffda8e':
  lavf: Set the stream time base hint properly for chained muxers

Conflicts:
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-07 02:51:08 +02:00
Martin Storsjö 28816050e4 lavf: Set the stream time base hint properly for chained muxers
This avoids warnings about using the codec time base as time
base hint.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-06 23:30:52 +03:00
Michael Niedermayer 883bc7d2e7 Merge commit '55f03d872640175a00bfa262da4652b7312b905f'
* commit '55f03d872640175a00bfa262da4652b7312b905f':
  hlsenc: Add parameter -hls_allow_cache

Conflicts:
	doc/muxers.texi
	libavformat/hlsenc.c
	libavformat/version.h

See: 3edb9aaea6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 21:46:40 +02:00
Joakim Roubert 55f03d8726 hlsenc: Add parameter -hls_allow_cache
The -hls_allow_cache parameter enables explicitly setting the
EXT-X-ALLOW-CACHE tag in the manifest file. That tag indicates
whether the client MAY or MUST NOT cache downloaded media
segments for later replay.

Valid values are 1 (=YES) or 0 (=NO) and the EXT-X-ALLOW-CACHE
will not show in the manifest for other values (or if
-hls_allow_cache is not used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-03 20:20:28 +03:00
Michael Niedermayer 3f5095f213 avformat/hlsenc: fix outter typo
Found-by: beastd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-29 00:19:43 +02:00
Michael Niedermayer b1a0fccd02 avformat/hlsenc: export inner muxer timebase
Fixes "Non-monotonous DTS in output stream 0:0"
Fies Ticket 3797

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-28 22:27:33 +02:00
Joakim Roubert 3edb9aaea6 avformat/hlsenc: Added parameter -hls_allow_cache
The -hls_allow_cache parameter enables explicitly setting the
EXT-X-ALLOW-CACHE tag in the manifest file. That tag indicates
whether the client MAY or MUST NOT cache downloaded media
segments for later replay.

Valid values are 1 (=YES) or 0 (=NO) and the EXT-X-ALLOW-CACHE
will not show in the manifest for other values (or if
-hls_allow_cache is not used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-28 03:09:05 +02:00
Steven Liu 2c21e8b1a4 lavf/hls: add hls_ts_option
Same as COMMITID 4f5493fe23.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2014-09-16 16:30:03 +02:00
Mika Raento f685f7d7a8 hlsenc: single_file, support HLS ver 4 byteranges
This adds a new option -hls_flags single_file that creates one .ts file
for HLS and adds byteranges to the .m3u8 file, instead of creating one
.ts file for each segment.

This is helpful at least for storing large number of videos, as the
number of files per video is drastically reduced and copying and storing
those files takes less requests and inodes.

This is based on work by Nicolas Martyanoff, discussed on ffmpeg-devel
in July 2014. That patch seems abandoned by the author, and contained
unrelated changes. This patch tries to add the minimum amount of code to
support the byterange playlists.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-15 22:16:44 +02:00
Nicolas Martyanoff 467e9d6186 avformat/hlsenc: add some empty lines to make the code easier to read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-31 00:33:49 +02:00
Nicolas Martyanoff 706fcffce1 avformat/hlsenc: rename some identifers to make the code easier to read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-31 00:31:49 +02:00
Nicolas Martyanoff 53f10e0368 avformat/hlsenc: Add some comments to make the code easier to read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-31 00:04:05 +02:00
Nicolas Martyanoff 0c889da8cb avformat/hlsenc: fix cleanup after avformat_write_header()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-29 16:24:11 +02:00
Michael Niedermayer 351b22caae avformat/mux: support re-interleaving packets in ff_write_chained()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-24 22:39:22 +02:00
Nicolas Martyanoff 6cc1fec412 avformat/hlsenc: correctly compute target duration
With HLS, the duration of all segments must be lower or equal to the target
duration. Therefore floor(duration + 0.5) yields incorrect results.

For example, for duration = 1.35, floor(duration + 0.5) yields 1.0, but the
correct result is 2.0.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2014-07-10 01:31:04 +03:00
Michael Niedermayer be8f96e5eb Merge commit '34e2ce5dde073244ccb2b62f930e96fe612690f7'
* commit '34e2ce5dde073244ccb2b62f930e96fe612690f7':
  hlsenc: Set the default codecs to AAC and H264

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-17 03:13:05 +02:00
Martin Storsjö 34e2ce5dde hlsenc: Set the default codecs to AAC and H264
Most HLS implementation only support these codecs.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-17 01:34:16 +03:00
Michael Niedermayer 554a1ecab7 Merge commit '7266e24f176389d2e81bfc7c829934f7c8ae361c'
* commit '7266e24f176389d2e81bfc7c829934f7c8ae361c':
  hls: Sync the file number with the start sequence

Conflicts:
	libavformat/hlsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 21:29:04 +02:00
Michael Niedermayer 5b4c8aac97 Merge commit 'a16431034d9bd44182bf844d6bbde2c98bc4e6b5'
* commit 'a16431034d9bd44182bf844d6bbde2c98bc4e6b5':
  hls: Factor the sequence computation

Conflicts:
	libavformat/hlsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 21:14:56 +02:00
Michael Niedermayer 8522dd380b Merge commit 'c7603b3c243331057300337a61464e6ac4a605cb'
* commit 'c7603b3c243331057300337a61464e6ac4a605cb':
  hls: Print start_number as first sequence value

Conflicts:
	libavformat/hlsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 20:52:58 +02:00
Michael Niedermayer f21f969a3f Merge commit '344f7b5a7e0d50573dec402dfe6228676f3889d9'
* commit '344f7b5a7e0d50573dec402dfe6228676f3889d9':
  hls: Report the current media sequence

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 20:03:06 +02:00
Luca Barbato 7266e24f17 hls: Sync the file number with the start sequence 2014-04-30 17:52:49 +02:00
Luca Barbato a16431034d hls: Factor the sequence computation 2014-04-30 17:52:33 +02:00
Luca Barbato c7603b3c24 hls: Print start_number as first sequence value
The option now behaves as expected.
2014-04-30 17:52:17 +02:00
Luca Barbato 344f7b5a7e hls: Report the current media sequence
Useful for debugging mostly.
2014-04-30 17:51:50 +02:00
Michael Niedermayer 217f6c53e5 Merge commit '5a70a783f04919514efec7751d710b64d8975fd7'
* commit '5a70a783f04919514efec7751d710b64d8975fd7':
  hls: Add an option to prepend a baseurl to the playlist entries

Conflicts:
	doc/muxers.texi
	libavformat/hlsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-29 16:37:22 +02:00
Luca Barbato 5a70a783f0 hls: Add an option to prepend a baseurl to the playlist entries
Useful to generate playlists with absolute paths.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-29 12:14:11 +02:00
Michael Niedermayer f359bac27c avformat/hlsenc: remove unneeded l prefix from %lf
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-03 00:27:53 +02:00
Senthilnathan M 96b8e7a9cd hlsenc: added floating point time support.
Necessary for HLS version 3 and above.  Fixes ticket #3505.

Signed-off-by: Senthilnathan M <senthil.codr@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 23:06:21 +02:00
Senthilnathan M 561bfce203 HLS: Handle the case when hls_list_size=0. Playlist file should contain all the segments. Fixes bug #3376.
Signed-off-by: Senthilnathan M <senthil.codr@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-01 15:13:23 +01:00
Michael Niedermayer d780fdb904 avformat/hlsenc: copy metadata
Fixes Ticket2296

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-12 18:41:39 +01:00
Michael Niedermayer ccdfa3e271 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Add missing #includes for *INT64_MAX and *INT64_C

Conflicts:
	ffmpeg.c
	ffmpeg_filter.c
	ffplay.c
	libavformat/assdec.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-24 05:21:19 +01:00
Diego Biurrun 8f8bc92365 Add missing #includes for *INT64_MAX and *INT64_C 2013-11-23 21:55:52 +01:00
Michael Niedermayer 50c0837801 Merge commit '09c93b1b957f2049ea5fd8fb0e6f4d82680172f2'
* commit '09c93b1b957f2049ea5fd8fb0e6f4d82680172f2':
  hlsenc: Append the last incomplete segment when closing the output

Conflicts:
	libavformat/hlsenc.c

See: 4630dfd1eb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-16 14:03:44 +02:00
Carl Eugen Hoyos 9d86bfc259 hlsenc: Don't reset the number variable when wrapping
The counter itself shouldn't be wrapped, since it is used for
determining end_pts for the next segment - only wrap the number
used for the segment file name.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-15 22:41:19 +03:00
Stefano Sabatini 09c93b1b95 hlsenc: Append the last incomplete segment when closing the output
Also avoid comparing NOPTS values.

Bug-id: 551
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-15 22:41:18 +03:00
Carl Eugen Hoyos 75b9fb27f5 lavf/hlsenc: fix bogus hls segment index rewrapping logic
The counter should not be reset since it detects the
hls segment increasing timeframe.

Fixes ticket #2643.

Reviewed-by: Stefano Sabatini
2013-06-06 12:09:38 +02:00
Michael Niedermayer 54056c1493 Merge commit 'cf679b9476727a237c8006c685ace18acba149ab'
* commit 'cf679b9476727a237c8006c685ace18acba149ab':
  hls, segment: fix splitting for audio-only streams.

Conflicts:
	libavformat/hlsenc.c
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-28 11:48:40 +02:00