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

[Karthick J]

ffmpeg | branch: master | Karthick J <kjeyapal at akamai.com> | Wed Apr 10 12:24:40 2019 +0530| [bcde9ec0205656e135dc9cafa66e585dd81301ed] | committer: Karthick J

avformat/dashenc: Disable streaming for webm output

Currently streaming for webm output doesn't work.
Disabling explicitly will make sure that the manifest will get generated correctly.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bcde9ec0205656e135dc9cafa66e585dd81301ed
---

 libavformat/dashenc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 4585a46202..5f1333e436 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -1203,6 +1203,11 @@ 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);