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rtpenc: Expose the ssrc as an avoption

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This allows the caller to set it, and allows the caller to query
what it was set to.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö
2012-05-26 00:18:01 +03:00
parent b1d22dc52f
commit 2dcb21a95d
2 changed files with 4 additions and 2 deletions
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2
libavformat/rtpenc.c
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@@ -33,6 +33,7 @@
static const AVOption options[] = { static const AVOption options[] = {
FF_RTP_FLAG_OPTS(RTPMuxContext, flags) FF_RTP_FLAG_OPTS(RTPMuxContext, flags)
{ "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), AV_OPT_TYPE_INT, {.dbl = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM }, { "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), AV_OPT_TYPE_INT, {.dbl = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM },
{ "ssrc", "Stream identifier", offsetof(RTPMuxContext, ssrc), AV_OPT_TYPE_INT, { 0 }, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL }, { NULL },
}; };
@@ -101,6 +102,7 @@ static int rtp_write_header(AVFormatContext *s1)
s->base_timestamp = av_get_random_seed(); s->base_timestamp = av_get_random_seed();
s->timestamp = s->base_timestamp; s->timestamp = s->base_timestamp;
s->cur_timestamp = 0; s->cur_timestamp = 0;
if (!s->ssrc)
s->ssrc = av_get_random_seed(); s->ssrc = av_get_random_seed();
s->first_packet = 1; s->first_packet = 1;
s->first_rtcp_ntp_time = ff_ntp_time(); s->first_rtcp_ntp_time = ff_ntp_time();

2
libavformat/version.h
View File

@@ -31,7 +31,7 @@
#define LIBAVFORMAT_VERSION_MAJOR 54 #define LIBAVFORMAT_VERSION_MAJOR 54
#define LIBAVFORMAT_VERSION_MINOR 3 #define LIBAVFORMAT_VERSION_MINOR 3
#define LIBAVFORMAT_VERSION_MICRO 0 #define LIBAVFORMAT_VERSION_MICRO 1
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \ LIBAVFORMAT_VERSION_MINOR, \