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authorLennart Poettering <lennart@poettering.net>2004-06-23 23:17:30 +0000
committerLennart Poettering <lennart@poettering.net>2004-06-23 23:17:30 +0000
commitacb25b35102dfca08f66e155560f6c99cb8fa841 (patch)
tree2ae84c77727548a15eabbe5ad624dc1fd29af30b /src/sample.h
parenteecf602476ff5b51bdc08f8fd0e4aa70d2b0ef5a (diff)
main part of the native protocol
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@31 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/sample.h')
-rw-r--r--src/sample.h31
1 files changed, 7 insertions, 24 deletions
diff --git a/src/sample.h b/src/sample.h
index b2f13cc4..a4a973bf 100644
--- a/src/sample.h
+++ b/src/sample.h
@@ -2,10 +2,9 @@
#define foosamplehfoo
#include <inttypes.h>
+#include <sys/types.h>
-#include "memblock.h"
-
-enum sample_format {
+enum pa_sample_format {
SAMPLE_U8,
SAMPLE_ALAW,
SAMPLE_ULAW,
@@ -16,30 +15,14 @@ enum sample_format {
#define SAMPLE_S16NE SAMPLE_S16LE
-struct sample_spec {
- enum sample_format format;
+struct pa_sample_spec {
+ enum pa_sample_format format;
uint32_t rate;
uint8_t channels;
};
-#define DEFAULT_SAMPLE_SPEC default_sample_spec
-
-extern struct sample_spec default_sample_spec;
-
-struct memblock *silence_memblock(struct memblock* b, struct sample_spec *spec);
-void silence_memchunk(struct memchunk *c, struct sample_spec *spec);
-void silence_memory(void *p, size_t length, struct sample_spec *spec);
-
-struct mix_info {
- struct memchunk chunk;
- uint8_t volume;
- void *userdata;
-};
-
-size_t mix_chunks(struct mix_info channels[], unsigned nchannels, void *data, size_t length, struct sample_spec *spec, uint8_t volume);
-
-size_t bytes_per_second(struct sample_spec *spec);
-size_t sample_size(struct sample_spec *spec);
-uint32_t samples_usec(size_t length, struct sample_spec *spec);
+size_t pa_bytes_per_second(struct pa_sample_spec *spec);
+size_t pa_sample_size(struct pa_sample_spec *spec);
+uint32_t pa_samples_usec(size_t length, struct pa_sample_spec *spec);
#endif