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add input latency measurement

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add GETOSPACE support to module-oss


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@205 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-16 00:05:56 +00:00
parent f5d47a293a
commit f9e2058820
20 changed files with 293 additions and 69 deletions
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5
polyp/polyplib-introspect.h
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@ -56,7 +56,7 @@ struct pa_sink_info {
pa_volume_t volume; /**< Volume of the sink */
uint32_t monitor_source; /**< Index of the monitor source connected to this sink */
const char *monitor_source_name; /**< The name of the monitor source */
pa_usec_t latency; /**< Length of the playback buffer of this sink */
pa_usec_t latency; /**< Length of filled playback buffer of this sink */
};
/** Get information about a sink by its name */
@ -77,6 +77,7 @@ struct pa_source_info {
uint32_t owner_module; /**< Owning module index, or PA_INVALID_INDEX */
uint32_t monitor_of_sink; /**< If this is a monitor source the index of the owning sink, otherwise PA_INVALID_INDEX */
const char *monitor_of_sink_name; /**< Name of the owning sink, or PA_INVALID_INDEX */
pa_usec_t latency; /**< Length of filled record buffer of this source. \since 0.5 */
};
/** Get information about a source by its name */
@ -158,6 +159,8 @@ struct pa_source_output_info {
uint32_t client; /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */
uint32_t source; /**< Index of the connected source */
struct pa_sample_spec sample_spec; /**< The sample specification of the source output */
pa_usec_t buffer_usec; /**< Latency due to buffering in the source output, see pa_latency_info for details. \since 0.5 */
pa_usec_t source_usec; /**< Latency of the source device, see pa_latency_info for details. \since 0.5 */
};
/** Get information about a source output by its index */