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FS-7502: add simple video media bug implementation, should work with .fsv, be sure to set enable_file_write_buffering=false

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Conflicts:
	src/include/switch_types.h
This commit is contained in:
Seven Du
2012-08-28 16:12:12 +08:00
committed by Michael Jerris
parent 67334bea27
commit 90b654e923
3 changed files with 63 additions and 1 deletions
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43
src/switch_core_io.c
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@@ -111,6 +111,49 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_video_frame(switch_core
goto done;
}
if (session->bugs) {
switch_media_bug_t *bp;
switch_bool_t ok = SWITCH_TRUE;
int prune = 0;
switch_thread_rwlock_rdlock(session->bug_rwlock);
for (bp = session->bugs; bp; bp = bp->next) {
if (switch_channel_test_flag(session->channel, CF_PAUSE_BUGS) && !switch_core_media_bug_test_flag(bp, SMBF_NO_PAUSE)) {
continue;
}
if (!switch_channel_test_flag(session->channel, CF_ANSWERED) && switch_core_media_bug_test_flag(bp, SMBF_ANSWER_REQ)) {
continue;
}
if (switch_test_flag(bp, SMBF_PRUNE)) {
prune++;
continue;
}
if (bp->ready && switch_test_flag(bp, SMBF_READ_PING)) {
switch_mutex_lock(bp->read_mutex);
bp->ping_frame = *frame;
if (bp->callback) {
if (bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ_VIDEO_PING) == SWITCH_FALSE
|| (bp->stop_time && bp->stop_time <= switch_epoch_time_now(NULL))) {
ok = SWITCH_FALSE;
}
}
bp->ping_frame = NULL;;
switch_mutex_unlock(bp->read_mutex);
}
if (ok == SWITCH_FALSE) {
switch_set_flag(bp, SMBF_PRUNE);
prune++;
}
}
switch_thread_rwlock_unlock(session->bug_rwlock);
if (prune) {
switch_core_media_bug_prune(session);
}
}
done:
return status;