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- splitted pcm channels in two different devices to handle mmap correctly

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- removed mmap control device
- reordered pcm shared and not shared code
- changed O_WRONLY oss pcm modifier in a more symmetric and elegant way
- changed slightly control interface
- added snd-debug-check
- uniformed null pointer check
- fixed a typo in linear plugin
This commit is contained in:
Abramo Bagnara 2000-01-08 20:11:33 +00:00
parent 62380b0f43
commit 63f5a79562
11 changed files with 263 additions and 216 deletions
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2
include/pcm.h
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@ -20,7 +20,7 @@ typedef struct snd_pcm_loopback snd_pcm_loopback_t;
int snd_pcm_open(snd_pcm_t **handle, int card, int device, int mode);
int snd_pcm_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevice, int mode);
int snd_pcm_close(snd_pcm_t *handle);
int snd_pcm_file_descriptor(snd_pcm_t *handle);
int snd_pcm_file_descriptor(snd_pcm_t *handle, int channel);
int snd_pcm_nonblock_mode(snd_pcm_t *handle, int nonblock);
int snd_pcm_info(snd_pcm_t *handle, snd_pcm_info_t * info);
int snd_pcm_channel_info(snd_pcm_t *handle, snd_pcm_channel_info_t * info);