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123 Commits

Author SHA1 Message Date
Michael Niedermayer
8047380514 avformat/segment: export inner muxer timebase 
Fixes "Non-monotonous DTS in output stream 0:0"
Fixes Ticket4020

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ce80f9fee9)
 2014-11-17 01:13:20 +01:00
Mika Raento
8df77c3758 segment: don't access outside seg->frames array 
Fixes wrong number of segments output and undefined memory access.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 58e0402e02)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-03 03:40:58 +02:00
Michael Niedermayer
7125b6ca90 avformat/segment: remove gettimeofday() use, remove sys/time.h 
It causes portability issues, and would need ifdef hell if its kept

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 22:52:39 +02:00
Michael Niedermayer
b8d017adba avformat/segment: simplify localtime* use 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-07 22:57:36 +02:00
Deti fliegl
8cda23f341 avformat/segment: Support cutting at clocktime 
Signed-off-by: Deti fliegl <fliegl@baycom.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-07 22:56:55 +02:00
Michael Niedermayer
1394e0a9e0 avformat/segment: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-05 23:11:04 +02:00
Michael Niedermayer
67979b5936 Merge commit '87a3ea3192bf5e4aafa08bca8686a2b577eae818' 
* commit '87a3ea3192bf5e4aafa08bca8686a2b577eae818':
  segment: Report the current media sequence

Conflicts:
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-30 20:14:50 +02:00
Luca Barbato
87a3ea3192 segment: Report the current media sequence 
Useful for debugging mostly.
 2014-04-30 17:52:03 +02:00
Michael Niedermayer
fd601ba6b1 Merge commit '5c08ae4f37281441188447cd04dcaf7cd7ce031f' 
* commit '5c08ae4f37281441188447cd04dcaf7cd7ce031f':
  segment: Add an option to prepend a string to the list entries

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

See: 5e278c19c7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-29 15:57:43 +02:00
Enrique Arizón Benito
5c08ae4f37 segment: Add an option to prepend a string to the list entries 
Useful to generate lists with absolute urls.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-29 12:14:00 +02:00
Willy Aubry
65c95de213 avformat/HLS: modified EXT-X-MEDIA-SEQUENCE header in order to follow the HLS standard 
When using the wrap option the EXT-X-MEDIA-SEQUENCE header of the playlist file was reset instead of being incremented.
It is now incremented by one for every media URI removed from the playlist file as the standard states.

Signed-off-by: Willy Aubry <waubry@viotech.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-03 16:46:22 +01:00
Stefano Sabatini
f57baf743f lavf/segment: drop pointless variable oc from seg_write_packet() 2014-01-21 20:08:36 +01:00
Stefano Sabatini
169065fbfb lavf/segment: remove duplicated and inconsistent cleanup code in seg_write_packet() 
In particular, avoid to leave around the seg->avf pointer to freed
structure, and fix crash with:
ffmpeg -f lavfi -i testsrc -c:v h264 -map 0 -f segment foo-%d.ts
 2014-01-21 20:08:36 +01:00
Stefano Sabatini
8937af7b6f lavf/segment: increase logging level for message with segment start information 
Help debugging.
 2013-12-18 15:14:58 +01:00
Stefano Sabatini
c0f2e07135 lavf/segment: add a few log messages when avio_open2() fails 2013-11-25 19:20:11 +01:00
Stefano Sabatini
5e278c19c7 lavf/segment: add segment_list_entry_prefix option 
This option allows to add a prefix to the segment list entry filenames.

Also set by default the list entry filenames to the corresponding
segment basename, consistent with the HLS muxer.

Based on an idea by Steven Liu <lingjiujianke@gmail.com>.
 2013-11-25 19:12:16 +01:00
Stefano Sabatini
1120fd7852 lavf/segment: simplify logic and fix !=0 check on segment_end return value 
A successfull return value can be > 0.
 2013-10-15 15:17:22 +02:00
Billy Shambrook
67e507e10e lavf/segment: log segments as they end to AV_LOG_VERBOSE 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-15 14:57:49 +02:00
Stefano Sabatini
3b9f8e7cd9 lavf/segment: simplify segment_count update 
Now segment_count mark the segment_count of the current segment.
 2013-10-15 14:55:48 +02:00
Thilo Borgmann
d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Stefano Sabatini
71a2e5245c lavf/segment: use AV_OPT_TIME_DURATION for time_delta 
Simplify.
 2013-07-11 00:36:53 +02:00
Stefano Sabatini
459dc81a64 lavf/segment: reindent after last commit 2013-07-11 00:36:41 +02:00
Stefano Sabatini
19ea08a11a lavf/segment: add initial_offset option 
Should address trac ticket #2224.
 2013-07-11 00:36:24 +02:00
Anton Khirnov
cf679b9476 hls, segment: fix splitting for audio-only streams. 
CC:libav-stable@libav.org
 2013-04-27 10:19:04 +02:00
Michael Niedermayer
0e02a5193f segment: copy metadata 
Fixes Ticket2230

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-18 23:57:44 +01:00
Stefano Sabatini
d95143ec82 lavf/segment: add support to ffconcat segment list 2013-03-07 01:44:59 +01:00
Stefano Sabatini
b3d2c6f8b9 lavf/segment: fix DTS inconsistencies with -reset_timestamps 
The DTS needs to be resynched against the segment start PTS, or the
resulting DTS may result < PTS.

Reported-by: Owen Jones <riots6@gmail.com>

See thread:
Subject: [FFmpeg-user] pts/dts error using reset_timestamps while splitting a DVD
Date: Sat, 19 Jan 2013 08:58:27 +0000
 2013-02-06 22:55:18 +01:00
Stefano Sabatini
a12787960e lavf/segment: extend PTS debugging log with -reset_timestamps 2013-02-06 00:40:09 +01:00
Carl Eugen Hoyos
90020d7f4b lavf/segment: use correct spelling and value for EXT-X-ALLOW-CACHE tag 
Replace wrong "EXT-X-ALLOWCACHE" with "EXT-X-ALLOW-CACHE", and value 1/0
with YES/NO, as per spec.

Fix trac ticket #2228.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-02-03 11:17:35 +01:00
Stefano Sabatini
e319725717 lavf/segment: exit immediately in case of invalid stream specifier 
Avoid duplicated confusing error message, and propagate error code from
the failing avformat_match_stream_specifier() call.
 2013-01-23 18:54:53 +01:00
Stefano Sabatini
bb539eb13a lavf/segment: avoid failure in case -flags +live and -segment_times/frames are specified 
The conflict does not apply any longer, since the M3U8 segment target
duration is re-computed every time a new segment is added to the list.
 2013-01-23 18:54:33 +01:00
Stefano Sabatini
f4e4e5b841 lavf/segment: drop now pointless segment_list_close() function 2013-01-23 18:32:01 +01:00
Stefano Sabatini
ca68acd7ac lavf/segment: mark #EXT-X-ENDLIST in M3U8 only at the end of stream 
Should fix immediate playback termination.

In particular, should fix trac ticket #2172.
 2013-01-23 18:32:01 +01:00
Stefano Sabatini
30a40d4a55 lavf/segment: provide link to HTML M3U8 draft, also fix mentioned version in docs 2013-01-22 20:25:45 +01:00
Stefano Sabatini
d00df260ca lavf/segment: do not auto-select a video stream with attached_pic disposition 
In particular, fix trac ticket #2138.
 2013-01-19 00:32:08 +01:00
Stefano Sabatini
bbce913edf lavf/segment: move reference stream selection code to a dedicated function 2013-01-19 00:32:01 +01:00
Stefano Sabatini
1de369a632 lavf/segment: remove now unused field list_max_segment_time 2013-01-19 00:23:36 +01:00
Stefano Sabatini
d4890c1068 lavf/segment: add support to segment list file entries sliding window listing 
In particular, should fix trac ticket #1842.
 2013-01-19 00:22:58 +01:00
Stefano Sabatini
6b7d9d5153 lavf/segment: add SegmentListEntry and use it 
This patch is propedeutic to the incoming patch which adds
support to sliding window segment listing.
 2013-01-19 00:14:03 +01:00
Stefano Sabatini
0156dd6530 lavf/segment: add segment_frames option 
This is meant to address trac ticket #1483.
 2012-12-28 11:17:22 +01:00
Stefano Sabatini
7a8face9fb lavf/segment: add reference_stream option 2012-12-28 10:57:02 +01:00
Stefano Sabatini
ecebf6fc82 lavf/segment: provide more debug feedback when a new segment starts 2012-12-14 18:19:47 +01:00
Stefano Sabatini
df5f9496e6 lavf/segment: add missing flags to segmenter option constants 2012-12-14 18:19:47 +01:00
Stefano Sabatini
ddf6131a0a lavf/segment: add segment_start_number option 
Consistent with the image2 muxer.
 2012-12-13 21:38:43 +01:00
Stefano Sabatini
d93d03a492 lavf/segment: add function set_segment_filename() 
Factorize.
 2012-12-13 21:05:07 +01:00
Stefano Sabatini
8e9056559e lavf/segment: add reset_timestamps option 
The new options reset the timestamps at each new segment, so that the
generated segments will have timestamps starting close to 0.

It is meant to address trac ticket #1425.
 2012-12-11 00:18:23 +01:00
Stefano Sabatini
ad47ac20ae lavf/segment: remove silly assert(), improve feedback 
The code should not assert in case of invalid user input. Fails
gracefully instead.
 2012-12-09 20:42:35 +01:00
Stefano Sabatini
8b6aeb1fcd lavf/segment: fix value for the M3U8 EXT-X-MEDIA 
From the M3U8 specification:
|The EXT-X-MEDIA-SEQUENCE tag indicates the sequence number of the first
|URI that appears in a Playlist file.

Previously it was using the list index number. Also remove now unused
list_count field.
 2012-11-20 22:48:28 +01:00
Stefano Sabatini
5a1ac463e0 lavf/segment: do not pre-increment segment_idx value 
Increment the value just when a new segment with the given index is
started. Simplify logic, improve readability.
 2012-11-20 22:48:28 +01:00
Stefano Sabatini
2b31aa8895 lavf/segment: unbreak behavior for segment muxer 
The segment muxer presumes the use of AVFMT_GLOBALHEADER, ssegment should
be use in case of formats which requires no global headers.

Regression introduced when merging
0826d8513d.
 2012-11-20 22:48:28 +01:00