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rtmpproto.c: Fixed RTMP Stream output issue

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Original code had the assumption of only one FLV packet per RTMP packet. But that assumption is incorrect for higher bit rates. Made changes to the code to accommodate more than one FLV packet per RTMP
+packet.
This commit is contained in:
Chiranjeevi Melam
2011-09-18 05:39:53 +02:00
committed by Michael Niedermayer
parent b2f230e23d
commit 07631deeee
1 changed files with 5 additions and 3 deletions
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8
libavformat/rtmpproto.c
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@@ -925,7 +925,7 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
uint32_t ts;
const uint8_t *buf_temp = buf;
if (size < 11) {
if (!rt->flv_off && size < 11) {
av_log(s, AV_LOG_DEBUG, "FLV packet too small %d\n", size);
return 0;
}
@@ -966,20 +966,22 @@ static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
if (rt->flv_size - rt->flv_off > size_temp) {
bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, size_temp);
rt->flv_off += size_temp;
size_temp = 0;
} else {
bytestream_get_buffer(&buf_temp, rt->flv_data + rt->flv_off, rt->flv_size - rt->flv_off);
rt->flv_off += rt->flv_size - rt->flv_off;
size_temp -= (rt->flv_size - rt->flv_off);
}
if (rt->flv_off == rt->flv_size) {
bytestream_get_be32(&buf_temp);
size_temp -= 4;
ff_rtmp_packet_write(rt->stream, &rt->out_pkt, rt->chunk_size, rt->prev_pkt[1]);
ff_rtmp_packet_destroy(&rt->out_pkt);
rt->flv_size = 0;
rt->flv_off = 0;
}
} while (buf_temp - buf < size_temp);
} while (buf_temp - buf < size);
return size;
}