mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-29 05:40:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed constness wrt snd_pcm_channel_area_t

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

24
src/pcm/pcm_mulaw.c
View file

@ -23,9 +23,9 @@
#include "pcm_local.h"
#include "pcm_plugin.h"
typedef void (*mulaw_f)(snd_pcm_channel_area_t *src_areas,
typedef void (*mulaw_f)(const snd_pcm_channel_area_t *src_areas,
size_t src_offset,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset,
size_t frames, size_t channels, int getputidx);
@ -137,9 +137,9 @@ static int ulaw_to_s16(unsigned char u_val)
return ((u_val & 0x80) ? (0x84 - t) : (t - 0x84));
}
static void mulaw_decode(snd_pcm_channel_area_t *src_areas,
static void mulaw_decode(const snd_pcm_channel_area_t *src_areas,
size_t src_offset,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset,
size_t frames, size_t channels, int putidx)
{
@ -153,8 +153,8 @@ static void mulaw_decode(snd_pcm_channel_area_t *src_areas,
char *dst;
int src_step, dst_step;
size_t frames1;
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];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
@ -182,9 +182,9 @@ static void mulaw_decode(snd_pcm_channel_area_t *src_areas,
}
}
static void mulaw_encode(snd_pcm_channel_area_t *src_areas,
static void mulaw_encode(const snd_pcm_channel_area_t *src_areas,
size_t src_offset,
snd_pcm_channel_area_t *dst_areas,
const snd_pcm_channel_area_t *dst_areas,
size_t dst_offset,
size_t frames, size_t channels, int getidx)
{
@ -199,8 +199,8 @@ static void mulaw_encode(snd_pcm_channel_area_t *src_areas,
char *dst;
int src_step, dst_step;
size_t frames1;
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];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
@ -295,7 +295,7 @@ static int snd_pcm_mulaw_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t * params)
}
static ssize_t snd_pcm_mulaw_write_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
const snd_pcm_channel_area_t *areas,
size_t offset,
size_t size,
size_t *slave_sizep)
@ -330,7 +330,7 @@ static ssize_t snd_pcm_mulaw_write_areas(snd_pcm_t *pcm,
}
static ssize_t snd_pcm_mulaw_read_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
const snd_pcm_channel_area_t *areas,
size_t offset,
size_t size,
size_t *slave_sizep)