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rtmp: Handle server bandwidth packets
Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -88,6 +88,7 @@ typedef struct RTMPContext {
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char* tcurl; ///< url of the target stream
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char* flashver; ///< version of the flash plugin
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char* swfurl; ///< url of the swf player
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int server_bw; ///< server bandwidth
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} RTMPContext;
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#define PLAYER_KEY_OPEN_PART_LEN 30 ///< length of partial key used for first client digest signing
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@ -523,7 +524,7 @@ static int gen_server_bw(URLContext *s, RTMPContext *rt)
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return ret;
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p = pkt.data;
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bytestream_put_be32(&p, 2500000);
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bytestream_put_be32(&p, rt->server_bw);
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ret = ff_rtmp_packet_write(rt->stream, &pkt, rt->chunk_size,
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rt->prev_pkt[1]);
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ff_rtmp_packet_destroy(&pkt);
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@ -851,6 +852,14 @@ static int rtmp_parse_result(URLContext *s, RTMPContext *rt, RTMPPacket *pkt)
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av_log(s, AV_LOG_DEBUG, "Client bandwidth = %d\n", AV_RB32(pkt->data));
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rt->client_report_size = AV_RB32(pkt->data) >> 1;
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break;
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case RTMP_PT_SERVER_BW:
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rt->server_bw = AV_RB32(pkt->data);
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if (rt->server_bw <= 0) {
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av_log(s, AV_LOG_ERROR, "Incorrect server bandwidth %d\n", rt->server_bw);
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return AVERROR(EINVAL);
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}
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av_log(s, AV_LOG_DEBUG, "Server bandwidth = %d\n", rt->server_bw);
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break;
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case RTMP_PT_INVOKE:
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//TODO: check for the messages sent for wrong state?
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if (!memcmp(pkt->data, "\002\000\006_error", 9)) {
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@ -1198,6 +1207,7 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
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rt->client_report_size = 1048576;
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rt->bytes_read = 0;
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rt->last_bytes_read = 0;
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rt->server_bw = 2500000;
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av_log(s, AV_LOG_DEBUG, "Proto = %s, path = %s, app = %s, fname = %s\n",
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proto, path, rt->app, rt->playpath);
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