diff options
author | Uwe L. Korn <uwelk@xhochy.com> | 2014-10-17 16:30:47 +0200 |
---|---|---|
committer | Martin Storsjö <martin@martin.st> | 2014-10-17 23:13:51 +0300 |
commit | 9bec3ca2b878c83d2337bc6095bd51c3e3f8eef0 (patch) | |
tree | 707cc685683958c59b42162e89febe3114930799 /libavformat | |
parent | f4cd8b80b9cb2a9a4112d8abb1d3b93cd3b4e467 (diff) | |
download | ffmpeg-9bec3ca2b878c83d2337bc6095bd51c3e3f8eef0.tar.gz |
rtmpproto: Add pause support
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/rtmpproto.c | 42 | ||||
-rw-r--r-- | libavformat/version.h | 2 |
2 files changed, 43 insertions, 1 deletions
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c index 830e4b7383..55987b76df 100644 --- a/libavformat/rtmpproto.c +++ b/libavformat/rtmpproto.c @@ -777,6 +777,33 @@ static int gen_seek(URLContext *s, RTMPContext *rt, int64_t timestamp) } /** + * Generate a pause packet that either pauses or unpauses the current stream. + */ +static int gen_pause(URLContext *s, RTMPContext *rt, int pause, uint32_t timestamp) +{ + RTMPPacket pkt; + uint8_t *p; + int ret; + + av_log(s, AV_LOG_DEBUG, "Sending pause command for timestamp %d\n", + timestamp); + + if ((ret = ff_rtmp_packet_create(&pkt, 3, RTMP_PT_INVOKE, 0, 29)) < 0) + return ret; + + pkt.extra = rt->stream_id; + + p = pkt.data; + ff_amf_write_string(&p, "pause"); + ff_amf_write_number(&p, 0); //no tracking back responses + ff_amf_write_null(&p); //as usual, the first null param + ff_amf_write_bool(&p, pause); // pause or unpause + ff_amf_write_number(&p, timestamp); //where we pause the stream + + return rtmp_send_packet(rt, &pkt, 1); +} + +/** * Generate 'publish' call and send it to the server. */ static int gen_publish(URLContext *s, RTMPContext *rt) @@ -2889,6 +2916,20 @@ static int64_t rtmp_seek(URLContext *s, int stream_index, int64_t timestamp, return timestamp; } +static int rtmp_pause(URLContext *s, int pause) +{ + RTMPContext *rt = s->priv_data; + int ret; + av_log(s, AV_LOG_DEBUG, "Pause at timestamp %d\n", + rt->last_timestamp); + if ((ret = gen_pause(s, rt, pause, rt->last_timestamp)) < 0) { + av_log(s, AV_LOG_ERROR, "Unable to send pause command at timestamp %d\n", + rt->last_timestamp); + return ret; + } + return 0; +} + static int rtmp_write(URLContext *s, const uint8_t *buf, int size) { RTMPContext *rt = s->priv_data; @@ -3051,6 +3092,7 @@ URLProtocol ff_##flavor##_protocol = { \ .url_open = rtmp_open, \ .url_read = rtmp_read, \ .url_read_seek = rtmp_seek, \ + .url_read_pause = rtmp_pause, \ .url_write = rtmp_write, \ .url_close = rtmp_close, \ .priv_data_size = sizeof(RTMPContext), \ diff --git a/libavformat/version.h b/libavformat/version.h index 18444cda7f..8e083119e7 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -31,7 +31,7 @@ #define LIBAVFORMAT_VERSION_MAJOR 56 #define LIBAVFORMAT_VERSION_MINOR 6 -#define LIBAVFORMAT_VERSION_MICRO 0 +#define LIBAVFORMAT_VERSION_MICRO 1 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ |