mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-04-10 08:21:03 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

gst: add rate control to the sink

Browse source 
Track the elapsed time between buffers and try to keep the buffer fill
level constant by changing the rate of the stream.

See #4374
This commit is contained in:
Wim Taymans 2024-11-26 17:45:41 +01:00
parent 22f0b858b1
commit 9419a12e74
5 changed files with 66 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/gst/gstpipewirestream.h
View file

@ -11,6 +11,7 @@
#include "gstpipewirecore.h"
#include <gst/gst.h>
#include <spa/utils/dll.h>
#include <pipewire/pipewire.h>
G_BEGIN_DECLS
@ -29,6 +30,13 @@ struct _GstPipeWireStream {
GstPipeWirePool *pool;
GstClock *clock;
guint64 position;
struct spa_dll dll;
double err_avg, err_var, err_wdw;
guint64 last_ts;
guint64 base_buffer_ts;
guint64 base_ts;
/* the actual pw stream */
struct pw_stream *pwstream;
struct spa_hook pwstream_listener;