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media: Add experimental support for RTCP feedback.

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This change adds experimental support for providing RTCP
feedback information to codec modules so they can dynamically
change themselves based on conditions.

ASTERISK-26584

Change-Id: Ifd6aa77fb4a7ff546c6025900fc2baf332c31857
This commit is contained in:
Lorenzo Miniero
2016-11-29 16:31:21 +01:00
parent 31268e0a28
commit 1061539b75
9 changed files with 151 additions and 2 deletions
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11
main/translate.c
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@@ -530,6 +530,17 @@ struct ast_frame *ast_translate(struct ast_trans_pvt *path, struct ast_frame *f,
long len;
int seqno;
if (f->frametype == AST_FRAME_RTCP) {
/* Just pass the feedback to the right callback, if it exists.
* This "translation" does nothing so return a null frame. */
struct ast_trans_pvt *tp;
for (tp = p; tp; tp = tp->next) {
if (tp->t->feedback)
tp->t->feedback(tp, f);
}
return &ast_null_frame;
}
has_timing_info = ast_test_flag(f, AST_FRFLAG_HAS_TIMING_INFO);
ts = f->ts;
len = f->len;