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bum version number
add new macro PA_API_VERSION for preprocessor level conditional compiling add new native APIs: - counter - cork & flush for record streams - add flags parameters to pa_stream_connect_xx() - new prebuf command - time api, and total latency calculator - return sample spec ability to cork source output streams dump server status on SIGHUP to syslog show sink input/source outputs status in cli-text.c don't flush esound output buffer when client disconnects move version api to polyplib-version.h git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@240 fefdeb5f-60dc-0310-8127-8f9354f1896f
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26 changed files with 392 additions and 94 deletions
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@ -57,10 +57,10 @@ struct pa_context* pa_stream_get_context(struct pa_stream *p);
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uint32_t pa_stream_get_index(struct pa_stream *s);
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/** Connect the stream to a sink */
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void pa_stream_connect_playback(struct pa_stream *s, const char *dev, const struct pa_buffer_attr *attr, pa_volume_t volume);
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void pa_stream_connect_playback(struct pa_stream *s, const char *dev, const struct pa_buffer_attr *attr, enum pa_stream_flags flags, pa_volume_t volume);
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/** Connect the stream to a source */
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void pa_stream_connect_record(struct pa_stream *s, const char *dev, const struct pa_buffer_attr *attr);
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void pa_stream_connect_record(struct pa_stream *s, const char *dev, const struct pa_buffer_attr *attr, enum pa_stream_flags flags);
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/** Disconnect a stream from a source/sink */
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void pa_stream_disconnect(struct pa_stream *s);
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@ -107,28 +107,56 @@ struct pa_operation* pa_stream_get_latency(struct pa_stream *p, void (*cb)(struc
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/** Set the callback function that is called whenever the state of the stream changes */
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void pa_stream_set_state_callback(struct pa_stream *s, void (*cb)(struct pa_stream *s, void *userdata), void *userdata);
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/** Set the callback function that is called when new data may be written to the stream */
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/** Set the callback function that is called when new data may be
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* written to the stream. */
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void pa_stream_set_write_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, size_t length, void *userdata), void *userdata);
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/** Set the callback function that is called when new data is available from the stream */
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void pa_stream_set_read_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, const void*data, size_t length, void *userdata), void *userdata);
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/** Pause (or resume) playback of this stream temporarily. \since 0.3 */
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/** Pause (or resume) playback of this stream temporarily. Available on both playback and recording streams. \since 0.3 */
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struct pa_operation* pa_stream_cork(struct pa_stream *s, int b, void (*cb) (struct pa_stream*s, int success, void *userdata), void *userdata);
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/** Flush the playback buffer of this stream. Most of the time you're
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* better off using the parameter delta of pa_stream_write() instead of this
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* function. \since 0.3 */
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* function. Available on both playback and recording streams. \since 0.3 */
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struct pa_operation* pa_stream_flush(struct pa_stream *s, void (*cb)(struct pa_stream *s, int success, void *userdata), void *userdata);
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/** Reenable prebuffering. Available for playback streams only. \since 0.6 */
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struct pa_operation* pa_stream_prebuf(struct pa_stream *s, void (*cb)(struct pa_stream *s, int success, void *userdata), void *userdata);
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/** Request immediate start of playback on this stream. This disables
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* prebuffering as specified in the pa_buffer_attr structure. \since
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* prebuffering as specified in the pa_buffer_attr structure. Available for playback streams only. \since
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* 0.3 */
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struct pa_operation* pa_stream_trigger(struct pa_stream *s, void (*cb)(struct pa_stream *s, int success, void *userdata), void *userdata);
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/** Rename the stream. \since 0.5 */
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struct pa_operation* pa_stream_set_name(struct pa_stream *s, const char *name, void(*cb)(struct pa_stream*c, int success, void *userdata), void *userdata);
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/** Return the total number of bytes written to/read from the
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* stream. This counter is not reset on pa_stream_flush(), you may do
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* this yourself using pa_stream_reset_counter(). \since 0.6 */
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uint64_t pa_stream_get_counter(struct pa_stream *s);
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/** Reset the total byte count to 0. \since 0.6 */
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void pa_stream_reset_counter(struct pa_stream *s);
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/** Return the current playback/recording time. This is based on the
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* counter accessible with pa_stream_get_counter(). This function
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* requires a pa_latency_info structure as argument, which should be
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* acquired using pa_stream_get_latency(). \since 0.6 */
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pa_usec_t pa_stream_get_time(struct pa_stream *s, const struct pa_latency_info *i);
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/** Return the total stream latency. Thus function requires a
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* pa_latency_info structure as argument, which should be aquired
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* using pa_stream_get_latency(). In case the stream is a monitoring
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* stream the result can be negative, i.e. the captured samples are
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* not yet played. In this case *negative is set to 1. \since 0.6 */
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pa_usec_t pa_stream_get_total_latency(struct pa_stream *s, const struct pa_latency_info *i, int *negative);
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/** Return a pointer to the streams sample specification. \since 0.6 */
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const struct pa_sample_spec* pa_stream_get_sample_spec(struct pa_stream *s);
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PA_C_DECL_END
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#endif
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