diff options
-rw-r--r-- | libavformat/rtmpproto.c | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c index 95d1c1de4c..b118b4e16c 100644 --- a/libavformat/rtmpproto.c +++ b/libavformat/rtmpproto.c @@ -156,6 +156,8 @@ static const uint8_t rtmp_server_key[] = { }; static int handle_chunk_size(URLContext *s, RTMPPacket *pkt); +static int handle_server_bw(URLContext *s, RTMPPacket *pkt); +static int handle_client_bw(URLContext *s, RTMPPacket *pkt); static int add_tracked_method(RTMPContext *rt, const char *name, int id) { @@ -399,6 +401,9 @@ static int gen_connect(URLContext *s, RTMPContext *rt) return rtmp_send_packet(rt, &pkt, 1); } + +#define RTMP_CTRL_ABORT_MESSAGE (2) + static int read_connect(URLContext *s, RTMPContext *rt) { RTMPPacket pkt = { 0 }; @@ -411,18 +416,42 @@ static int read_connect(URLContext *s, RTMPContext *rt) uint8_t tmpstr[256]; GetByteContext gbc; - if ((ret = ff_rtmp_packet_read(rt->stream, &pkt, rt->in_chunk_size, - &rt->prev_pkt[0], &rt->nb_prev_pkt[0])) < 0) - return ret; - - if (pkt.type == RTMP_PT_CHUNK_SIZE) { - if ((ret = handle_chunk_size(s, &pkt)) < 0) - return ret; - - ff_rtmp_packet_destroy(&pkt); + // handle RTMP Protocol Control Messages + for (;;) { if ((ret = ff_rtmp_packet_read(rt->stream, &pkt, rt->in_chunk_size, &rt->prev_pkt[0], &rt->nb_prev_pkt[0])) < 0) return ret; +#ifdef DEBUG + ff_rtmp_packet_dump(s, &pkt); +#endif + if (pkt.type == RTMP_PT_CHUNK_SIZE) { + if ((ret = handle_chunk_size(s, &pkt)) < 0) { + ff_rtmp_packet_destroy(&pkt); + return ret; + } + } else if (pkt.type == RTMP_CTRL_ABORT_MESSAGE) { + av_log(s, AV_LOG_ERROR, "received abort message\n"); + ff_rtmp_packet_destroy(&pkt); + return AVERROR_UNKNOWN; + } else if (pkt.type == RTMP_PT_BYTES_READ) { + av_log(s, AV_LOG_TRACE, "received acknowledgement\n"); + } else if (pkt.type == RTMP_PT_SERVER_BW) { + if ((ret = handle_server_bw(s, &pkt)) < 0) { + ff_rtmp_packet_destroy(&pkt); + return ret; + } + } else if (pkt.type == RTMP_PT_CLIENT_BW) { + if ((ret = handle_client_bw(s, &pkt)) < 0) { + ff_rtmp_packet_destroy(&pkt); + return ret; + } + } else if (pkt.type == RTMP_PT_INVOKE) { + // received RTMP Command Message + break; + } else { + av_log(s, AV_LOG_ERROR, "Unknown control message type (%d)\n", pkt.type); + } + ff_rtmp_packet_destroy(&pkt); } cp = pkt.data; |