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Add init callback to extplug

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- Fix the hw constraints of extplug
- Add init callback to extplug
This commit is contained in:
Takashi Iwai 2006-03-20 11:26:16 +00:00
parent 38a3aa096c
commit 5c0674aee3
2 changed files with 50 additions and 24 deletions
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6
include/pcm_extplug.h
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@ -55,7 +55,7 @@ typedef struct snd_pcm_extplug_callback snd_pcm_extplug_callback_t;
*/
#define SND_PCM_EXTPLUG_VERSION_MAJOR 1 /**< Protocol major version */
#define SND_PCM_EXTPLUG_VERSION_MINOR 0 /**< Protocol minor version */
#define SND_PCM_EXTPLUG_VERSION_TINY 0 /**< Protocol tiny version */
#define SND_PCM_EXTPLUG_VERSION_TINY 1 /**< Protocol tiny version */
/**
* Filter-plugin protocol version
*/
@ -147,6 +147,10 @@ struct snd_pcm_extplug_callback {
* dump; optional
*/
void (*dump)(snd_pcm_extplug_t *ext, snd_output_t *out);
/**
* init; optional initialization called at prepare or reset
*/
int (*init)(snd_pcm_extplug_t *ext);
};