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sip: media-pipeline: Keep track of pipeline state

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This can be used by the media manager to dispose of pipelines which are done.
This commit is contained in:
Evangelos Ribeiro Tzaras
2022-02-28 11:18:36 +01:00
parent 53d6082d64
commit fe6951c938
3 changed files with 304 additions and 27 deletions
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48
plugins/sip/calls-sip-media-pipeline.h
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@@ -30,19 +30,49 @@
G_BEGIN_DECLS
/**
* CallsMediaPipelineState:
* @CALLS_MEDIA_PIPELINE_STATE_UNKNOWN: Default state for new pipelines
* @CALLS_MEDIA_PIPELINE_STATE_ERROR: Pipeline is in an error state
* @CALLS_MEDIA_PIPELINE_STATE_INITIALIZING: Pipeline is initializing
* @CALLS_MEDIA_PIPELINE_STATE_NEED_CODEC: Pipeline was initialized and needs a codec set
* @CALLS_MEDIA_PIPELINE_STATE_READY: Pipeline is ready to be set into playing state
* @CALLS_MEDIA_PIPELINE_STATE_PLAY_PENDING: Request to start pipeline pending
* @CALLS_MEDIA_PIPELINE_STATE_PLAYING: Pipeline is currently playing
* @CALLS_MEDIA_PIPELINE_STATE_PAUSE_PENDING: Request to pause pipeline pending
* @CALLS_MEDIA_PIPELINE_STATE_PAUSED: Pipeline is currently paused
* @CALLS_MEDIA_PIPELINE_STATE_STOP_PENDING: Request to stop pipeline pending
* @CALLS_MEDIA_PIPELINE_STATE_STOPPED: Pipeline has stopped playing (f.e. received BYE packet)
*/
typedef enum {
CALLS_MEDIA_PIPELINE_STATE_UNKNOWN = 0,
CALLS_MEDIA_PIPELINE_STATE_ERROR,
CALLS_MEDIA_PIPELINE_STATE_INITIALIZING,
CALLS_MEDIA_PIPELINE_STATE_NEED_CODEC,
CALLS_MEDIA_PIPELINE_STATE_READY,
CALLS_MEDIA_PIPELINE_STATE_PLAY_PENDING,
CALLS_MEDIA_PIPELINE_STATE_PLAYING,
CALLS_MEDIA_PIPELINE_STATE_PAUSE_PENDING,
CALLS_MEDIA_PIPELINE_STATE_PAUSED,
CALLS_MEDIA_PIPELINE_STATE_STOP_PENDING,
CALLS_MEDIA_PIPELINE_STATE_STOPPED
} CallsMediaPipelineState;
#define CALLS_TYPE_SIP_MEDIA_PIPELINE (calls_sip_media_pipeline_get_type ())
G_DECLARE_FINAL_TYPE (CallsSipMediaPipeline, calls_sip_media_pipeline, CALLS, SIP_MEDIA_PIPELINE, GObject)
CallsSipMediaPipeline* calls_sip_media_pipeline_new (MediaCodecInfo *codec);
void calls_sip_media_pipeline_set_codec (CallsSipMediaPipeline *self,
MediaCodecInfo *info);
void calls_sip_media_pipeline_start (CallsSipMediaPipeline *self);
void calls_sip_media_pipeline_stop (CallsSipMediaPipeline *self);
void calls_sip_media_pipeline_pause (CallsSipMediaPipeline *self,
gboolean pause);
int calls_sip_media_pipeline_get_rtp_port (CallsSipMediaPipeline *self);
int calls_sip_media_pipeline_get_rtcp_port (CallsSipMediaPipeline *self);
CallsSipMediaPipeline* calls_sip_media_pipeline_new (MediaCodecInfo *codec);
void calls_sip_media_pipeline_set_codec (CallsSipMediaPipeline *self,
MediaCodecInfo *info);
void calls_sip_media_pipeline_start (CallsSipMediaPipeline *self);
void calls_sip_media_pipeline_stop (CallsSipMediaPipeline *self);
void calls_sip_media_pipeline_pause (CallsSipMediaPipeline *self,
gboolean pause);
int calls_sip_media_pipeline_get_rtp_port (CallsSipMediaPipeline *self);
int calls_sip_media_pipeline_get_rtcp_port (CallsSipMediaPipeline *self);
CallsMediaPipelineState calls_sip_media_pipeline_get_state (CallsSipMediaPipeline *self);
G_END_DECLS