[FFmpeg-devel] avformat/dashenc: Disable streaming for webm output

Submitted by Oliver Collyer via ffmpeg-devel on April 10, 2019, 6:39 a.m.

Details

Message ID 20190410063942.10933-1-kjeyapal@akamai.com
State Accepted
Commit bcde9ec0205656e135dc9cafa66e585dd81301ed
Headers show

Commit Message

Oliver Collyer via ffmpeg-devel April 10, 2019, 6:39 a.m.
Currently streaming for webm output doesn't work.
Disabling explicitly will make sure that the manifest will get generated correctly.
---
 libavformat/dashenc.c | 5 +++++
 1 file changed, 5 insertions(+)

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diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index f8d71166d4..d8dcbc1230 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -1200,6 +1200,11 @@  static int dash_init(AVFormatContext *s)
                        "Override -init_seg_name and/or -media_seg_name and/or "
                        "-single_file_name to end with the extension .webm\n");
             }
+            if (c->streaming) {
+                // Streaming not supported as matroskaenc buffers internally before writing the output
+                av_log(s, AV_LOG_WARNING, "One or more streams in WebM output format. Streaming option will be ignored\n");
+                c->streaming = 0;
+            }
         }
 
         ctx->oformat = av_guess_format(os->format_name, NULL, NULL);