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func_frame_trace: Add CLI command to dump frame queue.

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This adds a simple CLI command that can be used for
analyzing all frames currently queued to a channel.

A couple log messages are also adjusted to be more
useful in tracing bridging problems.

Resolves: #533
(cherry picked from commit d075a08d7e)
This commit is contained in:
Naveen Albert
2024-01-12 11:33:00 -05:00
committed by Asterisk Development Team
parent b05169bcac
commit 410909fbfb
2 changed files with 58 additions and 1 deletions
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8
main/channel.c
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@@ -1080,8 +1080,11 @@ static int __ast_queue_frame(struct ast_channel *chan, struct ast_frame *fin, in
}
if ((queued_frames + new_frames > 128 || queued_voice_frames + new_voice_frames > 96)) {
int total_queued = queued_frames + new_frames;
int total_voice = queued_voice_frames + new_voice_frames;
int count = 0;
ast_log(LOG_WARNING, "Exceptionally long %squeue length queuing to %s\n", queued_frames + new_frames > 128 ? "" : "voice ", ast_channel_name(chan));
ast_log(LOG_WARNING, "Exceptionally long %squeue length (%d voice / %d total) queuing to %s\n",
queued_frames + new_frames > 128 ? "" : "voice ", total_voice, total_queued, ast_channel_name(chan));
AST_LIST_TRAVERSE_SAFE_BEGIN(ast_channel_readq(chan), cur, frame_list) {
/* Save the most recent frame */
if (!AST_LIST_NEXT(cur, frame_list)) {
@@ -1098,6 +1101,9 @@ static int __ast_queue_frame(struct ast_channel *chan, struct ast_frame *fin, in
}
}
AST_LIST_TRAVERSE_SAFE_END;
if (count) {
ast_debug(4, "Discarded %d frame%s due to queue overload on %s\n", count, ESS(count), ast_channel_name(chan));
}
}
if (after) {