Currently http end of chunk is signalled implicitly in dashenc_io_open().
This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays.
This patch will fix that problem and improve performance.
This is required for AV playout from master.m3u8.
Otherwise master.m3u8 lists only video-only and/or audio-only streams.
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
This is to take full advantage of Common Media Application Format(CMAF).
Now server can generate one content and serve both HLS and DASH players.
Reviewed-by: Steven Liu <lq@onvideo.cn>
In the DASHContext structure, min_seg_duration is declared as an int,
but the AVOption list claimed it was an INT64. Change the option list
to use the correct size, which should fix some initialization errors
seen on big-endian platforms.
Signed-off-by: James Cowgill <jcowgill@debian.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Leads to setting of DefaultDuration in Matroska muxer based on frame rate instead of timebase.
Fixes playback in Chrome.
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fix conformance regarding section "3.2.4. Presence of Attributes and
Element" of the "Guidelines for Implementation: DASH-IF Interoperability
Points V4.1" (http://dashif.org/guidelines/)
Signed-off-by: Anton Schubert <ischluff@mailbox.org>
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1b8ef01f04ab ("dashenc: add webm support")
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This patch is inspired by the ffmpeg webm_chunk muxer and fixes that all resulting
tracks have the same track number.
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Anton Schubert <ischluff@mailbox.org>
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit 'dce2929efa8e82b0832a828f7e8cb81ff8c20a4e':
dashenc: copy language and role metadata from streams assigned to sets
Merged-by: Rodger Combs <rodger.combs@gmail.com>
* commit 'efd2fc41b3f0749f9715d50b581f22bbaa8c5b99':
dashenc: allow assigning all streams of a media type to an AdaptationSet
Merged-by: Rodger Combs <rodger.combs@gmail.com>
* commit '3d23a5f96ad72961c14ba3a0c2add8f2ab374b61':
dashenc: add support for assigning streams to AdaptationSets
Merged-by: Rodger Combs <rodger.combs@gmail.com>
* commit '9df9309d233f59d9706444a1e24ac24139f2640d':
dashenc: calculate stream bitrate from first segment if not available
Merged-by: Rodger Combs <rodger.combs@gmail.com>
This reverts commit 89c0fda5f43d8a3d3a1c538ff8d72e6737bc7d8e.
A different solution will be committed instead.
Signed-off-by: James Almer <jamrial@gmail.com>
move from dashenc, move DASHTmplId and dash_fill_tmpl_params to
dash.c, they will be used by dash demuxer and dash muxer.
v2 fixed:
1. rename common file from dashcomm.* to dash.*
Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com>
v3 fixed:
1. rename header file pre defined
2. add ff_ prefix for the internal API
Suggested-by: James Almer <jamrial@gmail.com>
Suggested-by: Timo Rothenpieler <timo@rothenpieler.org>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
Skip the codec_tag altogether here, to let the user (try to) set
whichever codec/tag is preferred; the individual chained muxer will
reject invalid codecs anyway.
(cherry picked from commit 61f589e31e84ae02d7ac6837f30f19c437b1fc2e)
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Currently, the tags enforced and set on the segmenter muxer level
mismatch what the mp4/ismv muxer uses (since 713efb2c0d013).
Skip the codec_tag altogether here, to let the user (try to) set
whichever codec/tag is preferred; the individual chained muxer will
reject invalid codecs anyway.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '1920382aa9f21d7ed1a3c2214990da8d2b067a92':
dashenc: add option to provide UTC timing source
Also use E instead of AV_OPT_FLAG_ENCODING_PARAM to be consistent with
the other AVOption.
Merged-by: Clément Bœsch <u@pkh.me>
* commit '95f1004bdfdf2d26c330c1d4b7c4ac9352d60b18':
dashenc: add mandatory id to AdaptationSet and Period in manifest
Merged-by: Clément Bœsch <u@pkh.me>
