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rtmp: Account for bytes_read wraparound

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Servers seem to be happy to receive the wrapped-around value as long
as they receive a report, otherwise they timeout.

Initially reported and analyzed by Thomas Bernhard.
This commit is contained in:
Luca Barbato 2017-01-25 15:59:09 +01:00
parent ca6ae3b77a
commit 11e225db31
1 changed files with 1 additions and 1 deletions
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2
libavformat/rtmpproto.c
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@ -2416,7 +2416,7 @@ static int get_packet(URLContext *s, int for_header)
rt->last_timestamp = rpkt.timestamp;
rt->bytes_read += ret;
if (rt->bytes_read > rt->last_bytes_read + rt->client_report_size) {
if (rt->bytes_read - rt->last_bytes_read > rt->client_report_size) {
av_log(s, AV_LOG_DEBUG, "Sending bytes read report\n");
if ((ret = gen_bytes_read(s, rt, rpkt.timestamp + 1)) < 0)
return ret;