Revision ddabec73
| b/audio/audio.c | ||
|---|---|---|
| 851 | 851 |
return live; |
| 852 | 852 |
} |
| 853 | 853 |
|
| 854 |
int audio_pcm_hw_clip_out (HWVoiceOut *hw, void *pcm_buf, |
|
| 855 |
int live, int pending) |
|
| 856 |
{
|
|
| 857 |
int left = hw->samples - pending; |
|
| 858 |
int len = audio_MIN (left, live); |
|
| 859 |
int clipped = 0; |
|
| 860 |
|
|
| 861 |
while (len) {
|
|
| 862 |
struct st_sample *src = hw->mix_buf + hw->rpos; |
|
| 863 |
uint8_t *dst = advance (pcm_buf, hw->rpos << hw->info.shift); |
|
| 864 |
int samples_till_end_of_buf = hw->samples - hw->rpos; |
|
| 865 |
int samples_to_clip = audio_MIN (len, samples_till_end_of_buf); |
|
| 866 |
|
|
| 867 |
hw->clip (dst, src, samples_to_clip); |
|
| 868 |
|
|
| 869 |
hw->rpos = (hw->rpos + samples_to_clip) % hw->samples; |
|
| 870 |
len -= samples_to_clip; |
|
| 871 |
clipped += samples_to_clip; |
|
| 872 |
} |
|
| 873 |
return clipped; |
|
| 874 |
} |
|
| 875 |
|
|
| 854 | 876 |
/* |
| 855 | 877 |
* Soft voice (capture) |
| 856 | 878 |
*/ |
| b/audio/audio_int.h | ||
|---|---|---|
| 221 | 221 |
int audio_pcm_hw_get_live_out (HWVoiceOut *hw); |
| 222 | 222 |
int audio_pcm_hw_get_live_out2 (HWVoiceOut *hw, int *nb_live); |
| 223 | 223 |
|
| 224 |
int audio_pcm_hw_clip_out (HWVoiceOut *hw, void *pcm_buf, |
|
| 225 |
int live, int pending); |
|
| 226 |
|
|
| 224 | 227 |
int audio_bug (const char *funcname, int cond); |
| 225 | 228 |
void *audio_calloc (const char *funcname, int nmemb, size_t size); |
| 226 | 229 |
|
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