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dashdemux: Add support webvtt subtitle stream

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Enable exposing webvtt subtitle streams.

https://bugzilla.gnome.org/show_bug.cgi?id=784715
This commit is contained in:
Seungha Yang 2017-07-09 14:34:21 +09:00 committed by Edward Hervey
parent e8f11615bd
commit a218a2a1af
1 changed files with 5 additions and 2 deletions
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7
ext/dash/gstmpdparser.c
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@ -2383,7 +2383,7 @@ gst_mpdparser_representation_get_mimetype (GstAdaptationSetNode * adapt_set,
return GST_STREAM_AUDIO;
if (strncmp_ext (mime, "video") == 0)
return GST_STREAM_VIDEO;
if (strncmp_ext (mime, "application") == 0)
if (strncmp_ext (mime, "application") == 0 || strncmp_ext (mime, "text") == 0)
return GST_STREAM_APPLICATION;
return GST_STREAM_UNKNOWN;
@ -5726,7 +5726,8 @@ gst_mpd_client_active_stream_contains_subtitles (GstActiveStream * stream)
if (!mimeType)
mimeType = stream->cur_adapt_set->RepresentationBase->mimeType;
if (g_strcmp0 (mimeType, "application/ttml+xml") == 0)
if (g_strcmp0 (mimeType, "application/ttml+xml") == 0 ||
g_strcmp0 (mimeType, "text/vtt") == 0)
return TRUE;
adapt_set_codecs = stream->cur_adapt_set->RepresentationBase->codecs;
@ -5747,6 +5748,8 @@ gst_mpdparser_mimetype_to_caps (const gchar * mimeType)
return "video/quicktime";
} else if (strcmp (mimeType, "audio/mp4") == 0) {
return "audio/x-m4a";
} else if (strcmp (mimeType, "text/vtt") == 0) {
return "application/x-subtitle-vtt";
} else
return mimeType;
}