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| author | Lennart Poettering <lennart@poettering.net> | 2006-04-10 17:38:46 +0000 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2006-04-10 17:38:46 +0000 |
| commit | 190a8691326513d8d6e407b3fdded842f8661a52 (patch) | |
| tree | 24565daea9c826c6b5bd3bccd08886cc122e4212 /src/polyp | |
| parent | 4496954514af459a74b6bca692780a64c5599106 (diff) | |
add new PA_STREAM_AUTO_TIMING_UPDATE
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@672 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/polyp')
| -rw-r--r-- | src/polyp/def.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/src/polyp/def.h b/src/polyp/def.h index 1a7a20c3..eadddf08 100644 --- a/src/polyp/def.h +++ b/src/polyp/def.h @@ -82,18 +82,16 @@ typedef enum pa_stream_flags { PA_STREAM_START_CORKED = 1, /**< Create the stream corked, requiring an explicit pa_stream_cork() call to uncork it. */ PA_STREAM_INTERPOLATE_TIMING = 2, /**< Interpolate the latency for * this stream. When enabled, - * pa_stream_get_latency() and pa_stream_get_time() - * will try to estimate the - * current record/playback time - * based on the local time that - * passed since the last timing - * info update. In addition - * timing update requests are - * issued periodically - * automatically. Using this - * option has the advantage of - * not requiring a whole - * roundtrip when the current + * pa_stream_get_latency() and + * pa_stream_get_time() will try + * to estimate the current + * record/playback time based on + * the local time that passed + * since the last timing info + * update. Using this option + * has the advantage of not + * requiring a whole roundtrip + * when the current * playback/recording time is * needed. Consider using this * option when requesting @@ -101,7 +99,10 @@ typedef enum pa_stream_flags { * frequently. This is * especially useful on long * latency network - * connections. */ + * connections. It makes a lot + * of sense to combine this + * option with + * PA_STREAM_AUTO_TIMING_UPDATE. */ PA_STREAM_NOT_MONOTONOUS = 4, /**< Don't force the time to * increase monotonically. If * this option is enabled, @@ -118,6 +119,16 @@ typedef enum pa_stream_flags { * ahead can be corrected * quickly, without the need to * wait. */ + PA_STREAM_AUTO_TIMING_UPDATE = 8 /** If set timing update requests + * are issued periodically + * automatically. Combined with + * PA_STREAM_INTERPOLATE_TIMING + * you will be able to query the + * current time and latency with + * pa_stream_get_time() and + * pa_stream_get_latency() at + * all times without a packet + * round trip.*/ } pa_stream_flags_t; /** Playback and record buffer metrics */ |