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merge glitch-free branch back into trunk

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2445 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-15 23:34:41 +00:00
parent 91f092eadc
commit 045c1d602d
189 changed files with 12559 additions and 4959 deletions
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43
src/pulsecore/memblockq.h
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@ -62,7 +62,9 @@ typedef struct pa_memblockq pa_memblockq;
- minreq: pa_memblockq_missing() will only return values greater
than this value. Pass 0 for the default.
- silence: return this memblock when reading unitialized data
- maxrewind: how many bytes of history to keep in the queue
- silence: return this memchunk when reading unitialized data
*/
pa_memblockq* pa_memblockq_new(
int64_t idx,
@ -71,7 +73,8 @@ pa_memblockq* pa_memblockq_new(
size_t base,
size_t prebuf,
size_t minreq,
pa_memblock *silence);
size_t maxrewind,
pa_memchunk *silence);
void pa_memblockq_free(pa_memblockq*bq);
@ -95,7 +98,7 @@ int pa_memblockq_peek(pa_memblockq* bq, pa_memchunk *chunk);
void pa_memblockq_drop(pa_memblockq *bq, size_t length);
/* Test if the pa_memblockq is currently readable, that is, more data than base */
int pa_memblockq_is_readable(pa_memblockq *bq);
pa_bool_t pa_memblockq_is_readable(pa_memblockq *bq);
/* Return the length of the queue in bytes */
size_t pa_memblockq_get_length(pa_memblockq *bq);
@ -107,6 +110,9 @@ size_t pa_memblockq_missing(pa_memblockq *bq);
* this function, reset the internal counter to 0. */
size_t pa_memblockq_pop_missing(pa_memblockq *bq);
/* Directly moves the data from the source memblockq into bq */
int pa_memblockq_splice(pa_memblockq *bq, pa_memblockq *source);
/* Returns the minimal request value */
size_t pa_memblockq_get_minreq(pa_memblockq *bq);
@ -125,10 +131,8 @@ int64_t pa_memblockq_get_read_index(pa_memblockq *bq);
/* Return the current write index */
int64_t pa_memblockq_get_write_index(pa_memblockq *bq);
/* Shorten the pa_memblockq to the specified length by dropping data
* at the read end of the queue. The read index is increased until the
* queue has the specified length */
void pa_memblockq_shorten(pa_memblockq *bq, size_t length);
/* Rewind the read index. If the history is shorter than the specified length we'll point to silence afterwards. */
void pa_memblockq_rewind(pa_memblockq *bq, size_t length);
/* Ignore prebuf for now */
void pa_memblockq_prebuf_disable(pa_memblockq *bq);
@ -142,10 +146,27 @@ size_t pa_memblockq_get_maxlength(pa_memblockq *bq);
/* Return the prebuffer length in bytes */
size_t pa_memblockq_get_prebuf(pa_memblockq *bq);
/* Change metrics. */
void pa_memblockq_set_maxlength(pa_memblockq *memblockq, size_t maxlength);
void pa_memblockq_set_tlength(pa_memblockq *memblockq, size_t tlength);
void pa_memblockq_set_prebuf(pa_memblockq *memblockq, size_t prebuf);
/* Change metrics. Always call in order. */
void pa_memblockq_set_maxlength(pa_memblockq *memblockq, size_t maxlength); /* might modify tlength, prebuf, minreq too */
void pa_memblockq_set_tlength(pa_memblockq *memblockq, size_t tlength); /* might modify minreq, too */
void pa_memblockq_set_prebuf(pa_memblockq *memblockq, size_t prebuf); /* might modify minreq, too */
void pa_memblockq_set_minreq(pa_memblockq *memblockq, size_t minreq);
void pa_memblockq_set_maxrewind(pa_memblockq *memblockq, size_t rewind); /* Set the maximum history size */
void pa_memblockq_set_silence(pa_memblockq *memblockq, pa_memchunk *silence);
/* Call pa_memchunk_willneed() for every chunk in the queue from the current read pointer to the end */
void pa_memblockq_willneed(pa_memblockq *bq);
/* Check whether the memblockq is completely empty, i.e. no data
* neither left nor right of the read pointer, and hence no buffered
* data for the future nor data in the backlog. */
pa_bool_t pa_memblockq_is_empty(pa_memblockq *bq);
void pa_memblockq_silence(pa_memblockq *bq);
/* Check whether we currently are in prebuf state */
pa_bool_t pa_memblockq_prebuf_active(pa_memblockq *bq);
unsigned pa_memblockq_get_nblocks(pa_memblockq *bq);
#endif