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Added SNDRV_PCM_IOCTL_TTSTAMP and updated PCM API version to 2.0.9

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This commit is contained in:
Jaroslav Kysela 2007-12-17 09:04:42 +01:00
parent ce64f433a6
commit 7562320e3b
2 changed files with 10 additions and 2 deletions
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10
include/sound/asound.h
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@ -157,7 +157,7 @@ enum {
* * * *
*****************************************************************************/ *****************************************************************************/
#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7) #define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 9)
typedef unsigned long sndrv_pcm_uframes_t; typedef unsigned long sndrv_pcm_uframes_t;
typedef long sndrv_pcm_sframes_t; typedef long sndrv_pcm_sframes_t;
@ -460,10 +460,18 @@ struct sndrv_xfern {
sndrv_pcm_uframes_t frames; sndrv_pcm_uframes_t frames;
}; };
enum {
SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, /* posix_clock_monotonic equivalent */
SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
};
enum { enum {
SNDRV_PCM_IOCTL_PVERSION = _IOR('A', 0x00, int), SNDRV_PCM_IOCTL_PVERSION = _IOR('A', 0x00, int),
SNDRV_PCM_IOCTL_INFO = _IOR('A', 0x01, struct sndrv_pcm_info), SNDRV_PCM_IOCTL_INFO = _IOR('A', 0x01, struct sndrv_pcm_info),
SNDRV_PCM_IOCTL_TSTAMP = _IOW('A', 0x02, int), SNDRV_PCM_IOCTL_TSTAMP = _IOW('A', 0x02, int),
SNDRV_PCM_IOCTL_TTSTAMP = _IOW('A', 0x03, int),
SNDRV_PCM_IOCTL_HW_REFINE = _IOWR('A', 0x10, struct sndrv_pcm_hw_params), SNDRV_PCM_IOCTL_HW_REFINE = _IOWR('A', 0x10, struct sndrv_pcm_hw_params),
SNDRV_PCM_IOCTL_HW_PARAMS = _IOWR('A', 0x11, struct sndrv_pcm_hw_params), SNDRV_PCM_IOCTL_HW_PARAMS = _IOWR('A', 0x11, struct sndrv_pcm_hw_params),
SNDRV_PCM_IOCTL_HW_FREE = _IO('A', 0x12), SNDRV_PCM_IOCTL_HW_FREE = _IO('A', 0x12),

2
src/pcm/pcm_hw.c
View file

@ -102,7 +102,7 @@ typedef struct {
#define SNDRV_FILE_PCM_STREAM_PLAYBACK ALSA_DEVICE_DIRECTORY "pcmC%iD%ip" #define SNDRV_FILE_PCM_STREAM_PLAYBACK ALSA_DEVICE_DIRECTORY "pcmC%iD%ip"
#define SNDRV_FILE_PCM_STREAM_CAPTURE ALSA_DEVICE_DIRECTORY "pcmC%iD%ic" #define SNDRV_FILE_PCM_STREAM_CAPTURE ALSA_DEVICE_DIRECTORY "pcmC%iD%ic"
#define SNDRV_PCM_VERSION_MAX SNDRV_PROTOCOL_VERSION(2, 0, 5) #define SNDRV_PCM_VERSION_MAX SNDRV_PROTOCOL_VERSION(2, 0, 9)
/* update appl_ptr with driver */ /* update appl_ptr with driver */
#define FAST_PCM_STATE(hw) \ #define FAST_PCM_STATE(hw) \