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Fixed constness wrt snd_pcm_channel_area_t

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This commit is contained in:
Abramo Bagnara 2000-11-30 14:15:52 +00:00
parent b0cd1da822
commit 61e95094e7
11 changed files with 114 additions and 112 deletions
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24
src/pcm/pcm_rate.c
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@ -32,9 +32,9 @@ typedef struct {
unsigned int pos;
} rate_state_t;
typedef size_t (*rate_f)(snd_pcm_channel_area_t *src_areas,
typedef size_t (*rate_f)(const snd_pcm_channel_area_t *src_areas,
size_t src_offset, size_t src_frames,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset, size_t *dst_framesp,
size_t channels,
int getidx, int putidx,
@ -53,9 +53,9 @@ typedef struct {
rate_state_t *states;
} snd_pcm_rate_t;
static size_t resample_expand(snd_pcm_channel_area_t *src_areas,
static size_t resample_expand(const snd_pcm_channel_area_t *src_areas,
size_t src_offset, size_t src_frames,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset, size_t *dst_framesp,
size_t channels,
int getidx, int putidx,
@ -79,8 +79,8 @@ static size_t resample_expand(snd_pcm_channel_area_t *src_areas,
dst_frames == 0)
return 0;
for (channel = 0; channel < channels; ++channel) {
snd_pcm_channel_area_t *src_area = &src_areas[channel];
snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
char *src, *dst;
int src_step, dst_step;
int16_t old_sample = states->sample;
@ -135,9 +135,9 @@ static size_t resample_expand(snd_pcm_channel_area_t *src_areas,
return src_frames1;
}
static size_t resample_shrink(snd_pcm_channel_area_t *src_areas,
static size_t resample_shrink(const snd_pcm_channel_area_t *src_areas,
size_t src_offset, size_t src_frames,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset, size_t *dst_framesp,
size_t channels,
int getidx, int putidx,
@ -161,8 +161,8 @@ static size_t resample_shrink(snd_pcm_channel_area_t *src_areas,
dst_frames == 0)
return 0;
for (channel = 0; channel < channels; ++channel) {
snd_pcm_channel_area_t *src_area = &src_areas[channel];
snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
unsigned int pos;
int sum;
char *src, *dst;
@ -400,7 +400,7 @@ static int snd_pcm_rate_init(snd_pcm_t *pcm)
}
static ssize_t snd_pcm_rate_write_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
const snd_pcm_channel_area_t *areas,
size_t client_offset,
size_t client_size,
size_t *slave_sizep)
@ -445,7 +445,7 @@ static ssize_t snd_pcm_rate_write_areas(snd_pcm_t *pcm,
}
static ssize_t snd_pcm_rate_read_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
const snd_pcm_channel_area_t *areas,
size_t client_offset,
size_t client_size,
size_t *slave_sizep)