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pcm_{channels,resample}: pass channel count as integer, not uint8_t

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Reduces number of implicit integer conversions.
This commit is contained in:
Max Kellermann 2011-10-19 22:06:39 +02:00
parent c4c44c4445
commit 9716c3a30e
7 changed files with 27 additions and 27 deletions
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12
src/pcm_channels.c
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@ -71,8 +71,8 @@ pcm_convert_channels_16_n_to_2(int16_t *dest,
const int16_t *
pcm_convert_channels_16(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int16_t *src,
unsigned dest_channels,
unsigned src_channels, const int16_t *src,
size_t src_size, size_t *dest_size_r)
{
assert(src_size % (sizeof(*src) * src_channels) == 0);
@ -144,8 +144,8 @@ pcm_convert_channels_24_n_to_2(int32_t *dest,
const int32_t *
pcm_convert_channels_24(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int32_t *src,
unsigned dest_channels,
unsigned src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r)
{
assert(src_size % (sizeof(*src) * src_channels) == 0);
@ -212,8 +212,8 @@ pcm_convert_channels_32_n_to_2(int32_t *dest,
const int32_t *
pcm_convert_channels_32(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int32_t *src,
unsigned dest_channels,
unsigned src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r)
{
assert(src_size % (sizeof(*src) * src_channels) == 0);

12
src/pcm_channels.h
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@ -38,8 +38,8 @@ struct pcm_buffer;
*/
const int16_t *
pcm_convert_channels_16(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int16_t *src,
unsigned dest_channels,
unsigned src_channels, const int16_t *src,
size_t src_size, size_t *dest_size_r);
/**
@ -56,8 +56,8 @@ pcm_convert_channels_16(struct pcm_buffer *buffer,
*/
const int32_t *
pcm_convert_channels_24(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int32_t *src,
unsigned dest_channels,
unsigned src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r);
/**
@ -73,8 +73,8 @@ pcm_convert_channels_24(struct pcm_buffer *buffer,
*/
const int32_t *
pcm_convert_channels_32(struct pcm_buffer *buffer,
uint8_t dest_channels,
uint8_t src_channels, const int32_t *src,
unsigned dest_channels,
unsigned src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r);
#endif

4
src/pcm_resample.c
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@ -78,7 +78,7 @@ void pcm_resample_deinit(struct pcm_resample_state *state)
const int16_t *
pcm_resample_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate, const int16_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
GError **error_r)
@ -100,7 +100,7 @@ pcm_resample_16(struct pcm_resample_state *state,
const int32_t *
pcm_resample_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate, const int32_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
GError **error_r)

8
src/pcm_resample.h
View File

@ -45,7 +45,7 @@ struct pcm_resample_state {
struct {
unsigned src_rate;
unsigned dest_rate;
uint8_t channels;
unsigned channels;
} prev;
int error;
@ -82,7 +82,7 @@ void pcm_resample_deinit(struct pcm_resample_state *state);
*/
const int16_t *
pcm_resample_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int16_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
@ -102,7 +102,7 @@ pcm_resample_16(struct pcm_resample_state *state,
*/
const int32_t *
pcm_resample_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
@ -122,7 +122,7 @@ pcm_resample_32(struct pcm_resample_state *state,
*/
static inline const int32_t *
pcm_resample_24(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,

4
src/pcm_resample_fallback.c
View File

@ -37,7 +37,7 @@ pcm_resample_fallback_deinit(struct pcm_resample_state *state)
/* resampling code blatantly ripped from ESD */
const int16_t *
pcm_resample_fallback_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int16_t *src_buffer, size_t src_size,
unsigned dest_rate,
@ -78,7 +78,7 @@ pcm_resample_fallback_16(struct pcm_resample_state *state,
const int32_t *
pcm_resample_fallback_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer, size_t src_size,
unsigned dest_rate,

8
src/pcm_resample_internal.h
View File

@ -43,7 +43,7 @@ pcm_resample_lsr_deinit(struct pcm_resample_state *state);
const int16_t *
pcm_resample_lsr_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int16_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
@ -51,7 +51,7 @@ pcm_resample_lsr_16(struct pcm_resample_state *state,
const int32_t *
pcm_resample_lsr_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer,
G_GNUC_UNUSED size_t src_size,
@ -68,7 +68,7 @@ pcm_resample_fallback_deinit(struct pcm_resample_state *state);
const int16_t *
pcm_resample_fallback_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int16_t *src_buffer, size_t src_size,
unsigned dest_rate,
@ -76,7 +76,7 @@ pcm_resample_fallback_16(struct pcm_resample_state *state,
const int32_t *
pcm_resample_fallback_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer,
G_GNUC_UNUSED size_t src_size,

6
src/pcm_resample_libsamplerate.c
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@ -106,7 +106,7 @@ pcm_resample_lsr_deinit(struct pcm_resample_state *state)
static bool
pcm_resample_set(struct pcm_resample_state *state,
uint8_t channels, unsigned src_rate, unsigned dest_rate,
unsigned channels, unsigned src_rate, unsigned dest_rate,
GError **error_r)
{
int error;
@ -159,7 +159,7 @@ lsr_process(struct pcm_resample_state *state, GError **error_r)
const int16_t *
pcm_resample_lsr_16(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int16_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,
@ -223,7 +223,7 @@ src_float_to_int_array (const float *in, int *out, int len)
const int32_t *
pcm_resample_lsr_32(struct pcm_resample_state *state,
uint8_t channels,
unsigned channels,
unsigned src_rate,
const int32_t *src_buffer, size_t src_size,
unsigned dest_rate, size_t *dest_size_r,