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Add seq and rtptime params to record/flush with a view to using these for timing and device suspension

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/coling@2500 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Colin Guthrie 2008-06-09 21:59:41 +00:00
parent 651da7d095
commit 5f527dc479
3 changed files with 21 additions and 9 deletions
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19
src/modules/rtp/rtsp_client.c
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@ -47,6 +47,8 @@
#include <pulsecore/strbuf.h>
#include <pulsecore/poll.h>
#include <pulsecore/ioline.h>
#include <pulsecore/time-smoother.h>
#include <pulsecore/rtclock.h>
#include "rtsp_client.h"
@ -467,9 +469,10 @@ int pa_rtsp_setup(pa_rtsp_client* c) {
}
int pa_rtsp_record(pa_rtsp_client* c) {
int pa_rtsp_record(pa_rtsp_client* c, uint16_t* seq, uint32_t* rtptime) {
pa_headerlist* headers;
int rv;
char *info;
pa_assert(c);
if (!c->session) {
@ -477,9 +480,14 @@ int pa_rtsp_record(pa_rtsp_client* c) {
return -1;
}
/* Todo: Generate these values randomly as per spec */
*seq = *rtptime = 0;
headers = pa_headerlist_new();
pa_headerlist_puts(headers, "Range", "npt=0-");
pa_headerlist_puts(headers, "RTP-Info", "seq=0;rtptime=0");
info = pa_sprintf_malloc("seq=%u;rtptime=%u", *seq, *rtptime);
pa_headerlist_puts(headers, "RTP-Info", info);
pa_xfree(info);
c->state = STATE_RECORD;
rv = rtsp_exec(c, "RECORD", NULL, NULL, 1, headers);
@ -506,14 +514,17 @@ int pa_rtsp_setparameter(pa_rtsp_client *c, const char* param) {
}
int pa_rtsp_flush(pa_rtsp_client *c) {
int pa_rtsp_flush(pa_rtsp_client *c, uint16_t seq, uint32_t rtptime) {
pa_headerlist* headers;
int rv;
char *info;
pa_assert(c);
headers = pa_headerlist_new();
pa_headerlist_puts(headers, "RTP-Info", "seq=0;rtptime=0");
info = pa_sprintf_malloc("seq=%u;rtptime=%u", seq, rtptime);
pa_headerlist_puts(headers, "RTP-Info", info);
pa_xfree(info);
c->state = STATE_FLUSH;
rv = rtsp_exec(c, "FLUSH", NULL, NULL, 1, headers);