* commit '28df1d24112c6ad0763985df2faeeb198cfbad69':
http: Provide an option to override the HTTP method
Merged-by: Michael Niedermayer <michaelni@gmx.at>
30000/1001 fps isnt implemented as i dont know which are the correct interleaving parameters,
pointers to the appropriate spec and page are welcome
Fixes Ticket2597
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Avoid negative durations in case there is a single packet in the current
segment, since in that case the end time is still set to the previous
segment end time.
Fixes Ticket2340
Fixes Ticket2341
Based-on mail from Dave Rice <dave@dericed.com>
Tested-by: Dave Rice <dave@dericed.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Make the segment muxer keep segment_list_size segments instead of
segment_list_size + 1 segments. This patch also changes the
documentation for segment_list_size to reduce possible confusion over
how many segments are kept.
this allows the segment list to
be limited to containing only one segment which used to be impossible
because a segment_list_size of 0 kept all the segments and a
segment_list_size of 1 kept 2 segments.
Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This patch adds the ability to generate WebM DASH manifest XML using
ffmpeg. A sample command line would be as follows:
ffmpeg \
-f webm_dash_manifest -i video1.webm \
-f webm_dash_manifest -i video2.webm \
-f webm_dash_manifest -i audio1.webm \
-f webm_dash_manifest -i audio2.webm \
-map 0 -map 1 -map 2 -map 3 \
-c copy \
-f webm_dash_manifest \
-adaptation_sets “id=0,streams=0,1 id=1,streams=2,3” \
manifest.xml
It works by exporting necessary fields as metadata tags in matroskadec
and use those values to write the appropriate XML fields as per the WebM
DASH Specification [1]. Some ideas are adopted from webm-tools project
[2].
[1]
https://sites.google.com/a/webmproject.org/wiki/adaptive-streaming/webm-dash-specification
[2]
https://chromium.googlesource.com/webm/webm-tools/+/master/webm_dash_manifest/
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Add functions and logic to matroskadec for use by the WebM DASH Manifest
XML Muxer. The actual muxer is added in a future patch.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f90729699db9ede2bef2b28000f1795dab1b8996':
mov: Do not group tracks if more than one is enabled per type
Conflicts:
libavformat/movenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '44386aaad870cbd80ae0d08247ebc663476446ff':
cdg: Forward error from avio_size() in read_header() function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
AVFormatContext->priv_data is not always a MpegTSContext, it can be
RTSPState when decoding a RTP stream. So it is necessary to pass
MpegTSContext pointer explicitly.
Within libav, the write_section_data function doesn't actually use
the MpegTSContext at all, so this doesn't change anything at the
moment (no memory was corrupted before), but it reduces the risk of
anybody trying to touch the MpegTSContext via AVFormatContext->priv_data
in the future.
Signed-off-by: Martin Storsjö <martin@martin.st>
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>
* commit '0307cc2253e76772b1c645ac6117d08da87a147c':
rtpdec: pass an AVFormatContext to ff_parse_fmtp()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '650d384048ed42579cc6d67bf32a94b468c0b6cb':
yuv4mpegenc: do not access AVCodecContext.coded_frame
Conflicts:
libavformat/yuv4mpegenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'edb1af7c466ebb28bfdb0c076e498e527b43d24f':
mov: free the dv demux context with avformat_free_context()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
