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| author | Martin Storsjö <martin@martin.st> | 2012-10-17 15:46:30 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-10-18 23:10:48 +0300 |
| commit | 3f055f8f5f711cc3c4bf26dfc2d84f98ca46c854 (patch) | |
| tree | c2e96280bf1981e37b314dbba2de66ee86bd453f /libavformat | |
| parent | 1c37744963acbeb1258ccda9bd772dd51da0479e (diff) | |
| download | ffmpeg-3f055f8f5f711cc3c4bf26dfc2d84f98ca46c854.tar.gz | |
rtsp: Allow setting the reordering buffer size via an AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/rtsp.c | 16 | ||||
| -rw-r--r-- | libavformat/rtsp.h | 5 |
2 files changed, 19 insertions, 2 deletions
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index df272188a8..160c0f7bbc 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -74,6 +74,9 @@ { "audio", "Audio", 0, AV_OPT_TYPE_CONST, {.i64 = 1 << AVMEDIA_TYPE_AUDIO}, 0, 0, DEC, "allowed_media_types" }, \ { "data", "Data", 0, AV_OPT_TYPE_CONST, {.i64 = 1 << AVMEDIA_TYPE_DATA}, 0, 0, DEC, "allowed_media_types" } +#define RTSP_REORDERING_OPTS() \ + { "reorder_queue_size", "Number of packets to buffer for handling of reordered packets", OFFSET(reordering_queue_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, DEC } + const AVOption ff_rtsp_options[] = { { "initial_pause", "Don't start playing the stream immediately", OFFSET(initial_pause), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, DEC }, FF_RTP_FLAG_OPTS(RTSPState, rtp_muxer_flags), @@ -87,17 +90,20 @@ const AVOption ff_rtsp_options[] = { { "min_port", "Minimum local UDP port", OFFSET(rtp_port_min), AV_OPT_TYPE_INT, {.i64 = RTSP_RTP_PORT_MIN}, 0, 65535, DEC|ENC }, { "max_port", "Maximum local UDP port", OFFSET(rtp_port_max), AV_OPT_TYPE_INT, {.i64 = RTSP_RTP_PORT_MAX}, 0, 65535, DEC|ENC }, { "timeout", "Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies flag listen", OFFSET(initial_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, INT_MIN, INT_MAX, DEC }, + RTSP_REORDERING_OPTS(), { NULL }, }; static const AVOption sdp_options[] = { RTSP_FLAG_OPTS("sdp_flags", "SDP flags"), RTSP_MEDIATYPE_OPTS("allowed_media_types", "Media types to accept from the server"), + RTSP_REORDERING_OPTS(), { NULL }, }; static const AVOption rtp_options[] = { RTSP_FLAG_OPTS("rtp_flags", "RTP flags"), + RTSP_REORDERING_OPTS(), { NULL }, }; @@ -607,6 +613,13 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st) { RTSPState *rt = s->priv_data; AVStream *st = NULL; + int reordering_queue_size = rt->reordering_queue_size; + if (reordering_queue_size < 0) { + if (rt->lower_transport == RTSP_LOWER_TRANSPORT_TCP || !s->max_delay) + reordering_queue_size = 0; + else + reordering_queue_size = RTP_REORDER_QUEUE_DEFAULT_SIZE; + } /* open the RTP context */ if (rtsp_st->stream_index >= 0) @@ -631,8 +644,7 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st) else if (CONFIG_RTPDEC) rtsp_st->transport_priv = ff_rtp_parse_open(s, st, rtsp_st->rtp_handle, rtsp_st->sdp_payload_type, - (rt->lower_transport == RTSP_LOWER_TRANSPORT_TCP || !s->max_delay) - ? 0 : RTP_REORDER_QUEUE_DEFAULT_SIZE); + reordering_queue_size); if (!rtsp_st->transport_priv) { return AVERROR(ENOMEM); diff --git a/libavformat/rtsp.h b/libavformat/rtsp.h index 55326e9e05..2812fcb393 100644 --- a/libavformat/rtsp.h +++ b/libavformat/rtsp.h @@ -385,6 +385,11 @@ typedef struct RTSPState { * Timeout to wait for incoming connections. */ int initial_timeout; + + /** + * Size of RTP packet reordering queue. + */ + int reordering_queue_size; } RTSPState; #define RTSP_FLAG_FILTER_SRC 0x1 /**< Filter incoming UDP packets - |