Author | SHA1 | Message | Date |
---|---|---|---|
|
7c3ba1b83a |
Add a closing LF to Webm-manifest files.
Fixes fate-webm-dash-manifest on AIX. Reviewed-by: Nicolas George |
10 years ago |
|
72732f2ddd |
avformat/webmdashenc: use av_strlcpy() and allocate enough space
Fixes out of array read Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
10 years ago |
|
81a663f49e |
Drop remaining unneeded != NULL
Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
3e73d14290 |
lavf: Add WebM DASH Manifest Muxer
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> |
11 years ago |