Commit Graph

36 Commits

Author SHA1 Message Date
Stefano Sabatini f7eec8956d lavf/segment: set EXT-X-VERSION to 3 rather than to 4
There is nothing we use of the latest version, downgrade version number
to increase decoding support.

Based on this comment by vel2000:
http://ffmpeg.org/trac/ffmpeg/ticket/1642#comment:17
2012-09-02 10:42:25 +02:00
Stefano Sabatini e35c0ee05c lavf/segment: fix computation of M3U8 segment target duration
Use ceil on the max duration, rather than approximating it to the nearest
integer.
2012-08-18 22:46:12 +02:00
Stefano Sabatini 2d31ae2921 lavf/segment: change default value for segment_list_size option, from 5 to 0
This is technically a major compatibility break, but seems the most
natural default and what users would expect without reading the docs.
2012-08-18 12:32:23 +02:00
Stefano Sabatini 1c522e3868 lavf/segment: guess list type from list filename suffix 2012-08-18 12:31:49 +02:00
Stefano Sabatini e5ae2f9126 lavf/segment: add M3U8 list support
Address trac ticket #1642.
2012-08-18 11:21:47 +02:00
Stefano Sabatini 4a12d1e8e7 lavf/segment: compute max list segment duration
This is useful for the M3U8 format incoming patch.
2012-08-18 11:21:47 +02:00
Stefano Sabatini 769500c2a3 lavf/segment: create segment_list_open and close functions
Allow factorization for the incoming patches, and avoid code/logic
duplication.
2012-08-18 11:21:47 +02:00
Stefano Sabatini d3a2a614bf lavf/segment: fix bogus segment index rewrapping logic
Decouple segment index wrapping and segment count logic. The counter
should not be reset since it detects the segment increasing timeframe.
2012-08-18 11:21:47 +02:00
Stefano Sabatini b89e00bd1c lavf/segment: move file description to @file doxy 2012-08-18 11:21:47 +02:00
Michael Niedermayer d1dad7c824 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpc8: return more meaningful error codes.
  mpc: return more meaningful error codes.
  wv,mpc8: don't return apetag data in packets.
  rtmp: do not warn about receiving metadata packets
  x86: h264dsp: Adjust YASM #ifdefs
  x86: yadif: Mark mmxext optimizations as such
  h264: convert loop filter strength dsp function to yasm.
  Improve descriptiveness of a number of codec and container long names

Conflicts:
	libavcodec/flvdec.c
	libavcodec/libopenjpegdec.c
	libavformat/apetag.c
	libavformat/mp3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-31 22:41:00 +02:00
Diego Biurrun 0177b7d23a Improve descriptiveness of a number of codec and container long names 2012-07-30 20:46:55 +02:00
Stefano Sabatini aef9e94f73 lavf/segment: add -segment_time_delta option 2012-07-10 00:53:01 +02:00
Stefano Sabatini 2058b52cf8 lavf/segment: add -segment_times option
Address trac ticket #1504.
2012-07-10 00:49:43 +02:00
Stefano Sabatini 3f345290dc lavf/segment: sort options 2012-07-08 17:38:24 +02:00
Stefano Sabatini 8dc31f8da8 lavf/segment: make use of av_parse_time() when parsing the -segment_time value
Increase flexibility/consistency.

Also rename recording_time field to time, for enhanced
consistency/readability.
2012-07-08 17:38:04 +02:00
Stefano Sabatini 7f08bfae6e lavf/segment: add segment_list_type option, extend format for the segment list file
Add list extended format which specifies in the list file the start and
ending time for each segment. This is required to make it available this
information to external tools, avoiding the need to perform file analysis
in the output segments.
2012-07-08 17:08:56 +02:00
Stefano Sabatini af392efe51 lavf/segment: rename SegmentContext.pb to list_pb
The new name is more auto-explicative, as the pb is used for the segment
list file.
2012-07-04 00:02:56 +02:00
Stefano Sabatini d8013f38ab lavf/segment: add error log in case of invalid filename template
Better rather than silently exit.
2012-07-03 23:26:07 +02:00
Stefano Sabatini a1e092ccd3 lavf/segment: fix logic for segmenting audio-only inputs
Also add a comment for clarifying the logic.

Fix trac ticket #1290.
2012-07-03 23:23:36 +02:00
Stefano Sabatini 4e2899dd31 lavf/segment: add more information in log message in seg_write_packet() 2012-07-03 23:23:29 +02:00
Stefano Sabatini fd0e6ef99a lavf/segment: remove unused offset variable 2012-07-03 21:48:50 +02:00
Stefano Sabatini 77dcae5d74 lavf/segment: apply misc fixes to the private options internal documentation
Option help message tell what the option *does*, not what the set field
represents.
2012-07-03 21:48:50 +02:00
Stefano Sabatini a5af29336a lavf/segment: slightly simplify fail logic in seg_write_packet() 2012-07-03 21:48:50 +02:00
Stefano Sabatini 4ad17bc76b lavf/segment: move list filename printing logic from segment_end() to segment_start()
Allow to deal with the list file printing only in a single point, thus
simplifying logic, and allow a bit of factorization (no special case
needed when printing the first file name of the list).
2012-07-03 21:48:50 +02:00
Stefano Sabatini aa1cceb5eb lavf/segment: rename variable "size" to "list_size"
The new name is more meaningful/less confusing.
2012-07-01 18:35:15 +02:00
Stefano Sabatini 3bee286ad2 lavf/segment: pass the top level chained muxer format context to segment_end()
Consistent with segment_start() and less confusing.
2012-07-01 18:35:06 +02:00
Stefano Sabatini c1abfbc47c lavf/segment: rename segment private context from "c" to "seg" in segment_start()
Consistent with the rest of the file, less confusing.
2012-06-29 17:04:19 +02:00
Stefano Sabatini a9a7e215e5 lavf/segment: add stream_segment variant of the segment muxer
This simplifies usage for segment streaming formats with no global
headers, tipically MPEG 2 transport stream "ts" files.

The seg class duplication is required in order to avoid an infinite loop
in libavformat/utils.c:format_child_next_class().
2012-06-29 17:03:25 +02:00
Stefano Sabatini 0692d4c890 lavf/segment: add some debugging logs 2012-06-29 14:50:27 +02:00
Michael Niedermayer 90d8506fbf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  af_resample: fix format modifier in debug string for FF_API_SAMPLERATE64
  segment: remove unnecessary <strings.h> include
  fate: add snow hpel tests

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-15 20:56:06 +02:00
Janne Grunau 1cdcf043ca segment: remove unnecessary <strings.h> include 2012-06-15 19:10:58 +02:00
Michael Niedermayer 9d7c1b4cf3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: new assembly version of get_cabac for x86_64 with PIC
  h264: use one table instead of several for cabac functions
  h264: (trivial) remove unneeded macro argument in x86/cabac.h
  libschroedingerdec: check malloc
  segment: reorder seg_write_header allocation
  avio: make avio_close(NULL) a no-op
  mov: Parse EC3SpecificBox (dec3 atom).

Conflicts:
	libavcodec/cabac.c
	libavcodec/x86/cabac.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 20:45:06 +02:00
Luca Barbato 3b52e9da10 segment: reorder seg_write_header allocation
As pointed by Paul B Mahol <onemda@gmail.com> the previous code could
lead to null pointer dereference.
2012-04-27 14:03:43 -07:00
Paul B Mahol 4246032216 segment: fix null pointer dereference
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:43:26 +01:00
Luca Barbato 0c1759ac4b segment: implement wrap around
Provide a way to wrap around the segment index so pseudostreaming
live through a web server and html5 browser is simpler.

Also ensure that 0 (disable) is a valid value across the options
providing wrap around.
2012-02-28 15:01:20 +01:00
Luca Barbato 02e8f03296 segment: introduce segmented chain muxer
It behaves similarly to image2 muxer
2011-12-19 18:31:28 +01:00