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core: Reduce video update queueing.

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A video update frame is used to indicate that a channel
with video negotiated should provide a full frame so the
decoder decoding the stream is able to do so. In situations
where a queue is used to store frames it makes no sense
for the queue to contain multiple video update frames. One
is sufficient to have a full frame be sent.

ASTERISK-27222

Change-Id: Id3f40a6f51b740ae4704003a1800185c0c658ee7
This commit is contained in:
Joshua Colp
2017-08-24 13:45:08 -03:00
parent 9d0c3564ee
commit 9a9589e8e1
2 changed files with 14 additions and 1 deletions
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3
main/core_unreal.c
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@@ -330,7 +330,8 @@ int ast_unreal_write(struct ast_channel *ast, struct ast_frame *f)
if (!ast_channel_get_default_stream(ast, AST_MEDIA_TYPE_AUDIO)) {
return 0;
}
} else if (f->frametype == AST_FRAME_VIDEO) {
} else if (f->frametype == AST_FRAME_VIDEO ||
(f->frametype == AST_FRAME_CONTROL && f->subclass.integer == AST_CONTROL_VIDUPDATE)) {
if (!ast_channel_get_default_stream(ast, AST_MEDIA_TYPE_VIDEO)) {
return 0;
}