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audio_format: changed "bits" to "enum sample_format"

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This patch prepares support for floating point samples (and probably
other formats).  It changes the meaning of the "bits" attribute from a
bit count to a symbolic value.
This commit is contained in:
Max Kellermann
2009-11-10 17:11:34 +01:00
parent 68c2cfbb40
commit c412d6251e
50 changed files with 512 additions and 215 deletions
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8
src/pcm_format.h
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@@ -20,6 +20,8 @@
#ifndef PCM_FORMAT_H
#define PCM_FORMAT_H
#include "audio_format.h"
#include <stdint.h>
#include <stddef.h>
@@ -40,7 +42,7 @@ struct pcm_dither;
*/
const int16_t *
pcm_convert_to_16(struct pcm_buffer *buffer, struct pcm_dither *dither,
uint8_t bits, const void *src,
enum sample_format src_format, const void *src,
size_t src_size, size_t *dest_size_r);
/**
@@ -55,7 +57,7 @@ pcm_convert_to_16(struct pcm_buffer *buffer, struct pcm_dither *dither,
*/
const int32_t *
pcm_convert_to_24(struct pcm_buffer *buffer,
uint8_t bits, const void *src,
enum sample_format src_format, const void *src,
size_t src_size, size_t *dest_size_r);
/**
@@ -70,7 +72,7 @@ pcm_convert_to_24(struct pcm_buffer *buffer,
*/
const int32_t *
pcm_convert_to_32(struct pcm_buffer *buffer,
uint8_t bits, const void *src,
enum sample_format src_format, const void *src,
size_t src_size, size_t *dest_size_r);
#endif