mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-10-29 05:40:25 -04:00
Corrected and completed encapsulation for PCM and rawmidi. Remove SND_PCM_HW_PARAM_* and use functions. Separated rawmidi info between streams
This commit is contained in:
Abramo Bagnara
parent
544718f10d
commit
a7561a9c7e
40 changed files with 2733 additions and 1537 deletions
406
include/pcm.h
406
include/pcm.h
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@ -5,7 +5,27 @@
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* *
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****************************************************************************/
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typedef struct _snd_pcm_info snd_pcm_info_t;
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typedef struct _snd_pcm_hw_params snd_pcm_hw_params_t;
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typedef struct _snd_pcm_sw_params snd_pcm_sw_params_t;
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typedef struct _snd_pcm_status snd_pcm_status_t;
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typedef struct _snd_pcm_access_mask snd_pcm_access_mask_t;
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typedef struct _snd_pcm_format_mask snd_pcm_format_mask_t;
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typedef struct _snd_pcm_subformat_mask snd_pcm_subformat_mask_t;
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/* sndrv aliasing */
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#ifdef SND_ENUM_TYPECHECK
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typedef struct _snd_pcm_class *snd_pcm_class_t;
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typedef struct _snd_pcm_subclass *snd_pcm_subclass_t;
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typedef struct _snd_pcm_stream *snd_pcm_stream_t;
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typedef struct _snd_pcm_access *snd_pcm_access_t;
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typedef struct _snd_pcm_format *snd_pcm_format_t;
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typedef struct _snd_pcm_subformat *snd_pcm_subformat_t;
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typedef struct _snd_pcm_state *snd_pcm_state_t;
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typedef struct _snd_pcm_start *snd_pcm_start_t;
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typedef struct _snd_pcm_xrun *snd_pcm_xrun_t;
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typedef struct _snd_pcm_tstamp *snd_pcm_tstamp_t;
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#else
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typedef enum sndrv_pcm_class snd_pcm_class_t;
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typedef enum sndrv_pcm_subclass snd_pcm_subclass_t;
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typedef enum sndrv_pcm_stream snd_pcm_stream_t;
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@ -13,82 +33,96 @@ typedef enum sndrv_pcm_access snd_pcm_access_t;
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typedef enum sndrv_pcm_format snd_pcm_format_t;
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typedef enum sndrv_pcm_subformat snd_pcm_subformat_t;
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typedef enum sndrv_pcm_state snd_pcm_state_t;
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typedef enum sndrv_pcm_hw_param snd_pcm_hw_param_t;
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typedef enum sndrv_pcm_start snd_pcm_start_t;
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typedef enum sndrv_pcm_xrun snd_pcm_xrun_t;
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typedef enum sndrv_pcm_tstamp snd_pcm_tstamp_t;
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#endif
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#define SND_PCM_CLASS_GENERIC ((snd_pcm_class_t) SNDRV_PCM_CLASS_GENERIC)
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#define SND_PCM_CLASS_MULTI ((snd_pcm_class_t) SNDRV_PCM_CLASS_MULTI)
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#define SND_PCM_CLASS_MODEM ((snd_pcm_class_t) SNDRV_PCM_CLASS_MODEM)
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#define SND_PCM_CLASS_DIGITIZER ((snd_pcm_class_t) SNDRV_PCM_CLASS_DIGITIZER)
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#define SND_PCM_SUBCLASS_GENERIC_MIX ((snd_pcm_subclass_t) SNDRV_PCM_SUBCLASS_GENERIC_MIX)
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#define SND_PCM_SUBCLASS_MULTI_MIX ((snd_pcm_subclass_t) SNDRV_PCM_SUBCLASS_MULTI_MIX)
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#define SND_PCM_STREAM_PLAYBACK ((snd_pcm_stream_t) SNDRV_PCM_STREAM_PLAYBACK)
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#define SND_PCM_STREAM_CAPTURE ((snd_pcm_stream_t) SNDRV_PCM_STREAM_CAPTURE)
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#define SND_PCM_STREAM_LAST ((snd_pcm_stream_t) SNDRV_PCM_STREAM_LAST)
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#define SND_PCM_ACCESS_MMAP_INTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_MMAP_INTERLEAVED)
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#define SND_PCM_ACCESS_MMAP_NONINTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED)
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#define SND_PCM_ACCESS_MMAP_COMPLEX ((snd_pcm_access_t) SNDRV_PCM_ACCESS_MMAP_COMPLEX)
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#define SND_PCM_ACCESS_RW_INTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_RW_INTERLEAVED)
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#define SND_PCM_ACCESS_RW_NONINTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
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#define SND_PCM_ACCESS_LAST ((snd_pcm_access_t) SNDRV_PCM_ACCESS_LAST)
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#define SND_PCM_FORMAT_NONE ((snd_pcm_format_t) -1)
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#define SND_PCM_FORMAT_S8 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S8)
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#define SND_PCM_FORMAT_U8 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U8)
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#define SND_PCM_FORMAT_S16_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S16_LE)
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#define SND_PCM_FORMAT_S16_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S16_BE)
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#define SND_PCM_FORMAT_U16_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U16_LE)
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#define SND_PCM_FORMAT_U16_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U16_BE)
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#define SND_PCM_FORMAT_S24_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S24_LE)
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#define SND_PCM_FORMAT_S24_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S24_BE)
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#define SND_PCM_FORMAT_U24_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U24_LE)
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#define SND_PCM_FORMAT_U24_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U24_BE)
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#define SND_PCM_FORMAT_S32_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S32_LE)
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#define SND_PCM_FORMAT_S32_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S32_BE)
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#define SND_PCM_FORMAT_U32_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U32_LE)
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#define SND_PCM_FORMAT_U32_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U32_BE)
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#define SND_PCM_FORMAT_FLOAT_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT_LE)
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#define SND_PCM_FORMAT_FLOAT_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT_BE)
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#define SND_PCM_FORMAT_FLOAT64_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT64_LE)
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#define SND_PCM_FORMAT_FLOAT64_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT64_BE)
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#define SND_PCM_FORMAT_IEC958_SUBFRAME_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE)
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#define SND_PCM_FORMAT_IEC958_SUBFRAME_BE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE)
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#define SND_PCM_FORMAT_MU_LAW ((snd_pcm_format_t) SNDRV_PCM_FORMAT_MU_LAW)
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#define SND_PCM_FORMAT_A_LAW ((snd_pcm_format_t) SNDRV_PCM_FORMAT_A_LAW)
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#define SND_PCM_FORMAT_IMA_ADPCM ((snd_pcm_format_t) SNDRV_PCM_FORMAT_IMA_ADPCM)
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#define SND_PCM_FORMAT_MPEG ((snd_pcm_format_t) SNDRV_PCM_FORMAT_MPEG)
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#define SND_PCM_FORMAT_GSM ((snd_pcm_format_t) SNDRV_PCM_FORMAT_GSM)
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#define SND_PCM_FORMAT_SPECIAL ((snd_pcm_format_t) SNDRV_PCM_FORMAT_SPECIAL)
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#define SND_PCM_FORMAT_LAST ((snd_pcm_format_t) SNDRV_PCM_FORMAT_LAST)
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#define SND_PCM_FORMAT_S16 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S16)
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#define SND_PCM_FORMAT_U16 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U16)
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#define SND_PCM_FORMAT_S24 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S24)
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#define SND_PCM_FORMAT_U24 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U24)
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#define SND_PCM_FORMAT_S32 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S32)
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#define SND_PCM_FORMAT_U32 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U32)
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#define SND_PCM_FORMAT_FLOAT ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT)
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#define SND_PCM_FORMAT_FLOAT64 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT64)
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#define SND_PCM_FORMAT_IEC958_SUBFRAME ((snd_pcm_format_t) SNDRV_PCM_FORMAT_IEC958_SUBFRAME)
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#define SND_PCM_FORMAT_S16 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S16)
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#define SND_PCM_FORMAT_U16 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U16)
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#define SND_PCM_FORMAT_S24 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S24)
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#define SND_PCM_FORMAT_U24 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U24)
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#define SND_PCM_FORMAT_S32 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S32)
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#define SND_PCM_FORMAT_U32 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U32)
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#define SND_PCM_FORMAT_FLOAT ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT)
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#define SND_PCM_FORMAT_FLOAT64 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_FLOAT64)
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#define SND_PCM_FORMAT_IEC958_SUBFRAME ((snd_pcm_format_t) SNDRV_PCM_FORMAT_IEC958_SUBFRAME)
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#define SND_PCM_SUBFORMAT_STD ((snd_pcm_subformat_t) SNDRV_PCM_SUBFORMAT_STD)
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#define SND_PCM_SUBFORMAT_LAST ((snd_pcm_subformat_t) SNDRV_PCM_SUBFORMAT_LAST)
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#define SND_PCM_STATE_OPEN ((snd_pcm_state_t) SNDRV_PCM_STATE_OPEN)
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#define SND_PCM_STATE_SETUP ((snd_pcm_state_t) SNDRV_PCM_STATE_SETUP)
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#define SND_PCM_STATE_PREPARED ((snd_pcm_state_t) SNDRV_PCM_STATE_PREPARED)
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#define SND_PCM_STATE_RUNNING ((snd_pcm_state_t) SNDRV_PCM_STATE_RUNNING)
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#define SND_PCM_STATE_XRUN ((snd_pcm_state_t) SNDRV_PCM_STATE_XRUN)
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#define SND_PCM_STATE_DRAINING ((snd_pcm_state_t) SNDRV_PCM_STATE_DRAINING)
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#define SND_PCM_STATE_PAUSED ((snd_pcm_state_t) SNDRV_PCM_STATE_PAUSED)
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#define SND_PCM_STATE_LAST ((snd_pcm_state_t) SNDRV_PCM_STATE_LAST)
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#define SND_PCM_START_DATA ((snd_pcm_start_t) SNDRV_PCM_START_DATA)
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#define SND_PCM_START_EXPLICIT ((snd_pcm_start_t) SNDRV_PCM_START_EXPLICIT)
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#define SND_PCM_START_LAST ((snd_pcm_start_t) SNDRV_PCM_START_LAST)
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#define SND_PCM_XRUN_NONE ((snd_pcm_xrun_t) SNDRV_PCM_XRUN_NONE)
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#define SND_PCM_XRUN_STOP ((snd_pcm_xrun_t) SNDRV_PCM_XRUN_STOP)
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#define SND_PCM_XRUN_LAST ((snd_pcm_xrun_t) SNDRV_PCM_XRUN_LAST)
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#define SND_PCM_TSTAMP_NONE ((snd_pcm_tstamp_t) SNDRV_PCM_TSTAMP_NONE)
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#define SND_PCM_TSTAMP_MMAP ((snd_pcm_tstamp_t) SNDRV_PCM_TSTAMP_MMAP)
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#define SND_PCM_TSTAMP_LAST ((snd_pcm_tstamp_t) SNDRV_PCM_TSTAMP_LAST)
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typedef sndrv_pcm_uframes_t snd_pcm_uframes_t;
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typedef sndrv_pcm_sframes_t snd_pcm_sframes_t;
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typedef struct timeval snd_timestamp_t;
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typedef struct _snd_pcm_info snd_pcm_info_t;
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typedef struct _snd_pcm_hw_params snd_pcm_hw_params_t;
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typedef struct _snd_pcm_sw_params snd_pcm_sw_params_t;
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typedef struct _snd_pcm_status snd_pcm_status_t;
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#define SND_PCM_CLASS_GENERIC SNDRV_PCM_CLASS_GENERIC
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#define SND_PCM_CLASS_MULTI SNDRV_PCM_CLASS_MULTI
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#define SND_PCM_CLASS_MODEM SNDRV_PCM_CLASS_MODEM
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#define SND_PCM_CLASS_DIGITIZER SNDRV_PCM_CLASS_DIGITIZER
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#define SND_PCM_SUBCLASS_GENERIC_MIX SNDRV_PCM_SUBCLASS_GENERIC_MIX
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#define SND_PCM_SUBCLASS_MULTI_MIX SNDRV_PCM_SUBCLASS_MULTI_MIX
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#define SND_PCM_STREAM_PLAYBACK SNDRV_PCM_STREAM_PLAYBACK
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#define SND_PCM_STREAM_CAPTURE SNDRV_PCM_STREAM_CAPTURE
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#define SND_PCM_STREAM_LAST SNDRV_PCM_STREAM_LAST
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#define SND_PCM_ACCESS_MMAP_INTERLEAVED SNDRV_PCM_ACCESS_MMAP_INTERLEAVED
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#define SND_PCM_ACCESS_MMAP_NONINTERLEAVED SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED
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#define SND_PCM_ACCESS_MMAP_COMPLEX SNDRV_PCM_ACCESS_MMAP_COMPLEX
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#define SND_PCM_ACCESS_RW_INTERLEAVED SNDRV_PCM_ACCESS_RW_INTERLEAVED
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#define SND_PCM_ACCESS_RW_NONINTERLEAVED SNDRV_PCM_ACCESS_RW_NONINTERLEAVED
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#define SND_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_LAST
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#define SND_PCM_FORMAT_S8 SNDRV_PCM_FORMAT_S8
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#define SND_PCM_FORMAT_U8 SNDRV_PCM_FORMAT_U8
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#define SND_PCM_FORMAT_S16_LE SNDRV_PCM_FORMAT_S16_LE
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#define SND_PCM_FORMAT_S16_BE SNDRV_PCM_FORMAT_S16_BE
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#define SND_PCM_FORMAT_U16_LE SNDRV_PCM_FORMAT_U16_LE
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#define SND_PCM_FORMAT_U16_BE SNDRV_PCM_FORMAT_U16_BE
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#define SND_PCM_FORMAT_S24_LE SNDRV_PCM_FORMAT_S24_LE
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#define SND_PCM_FORMAT_S24_BE SNDRV_PCM_FORMAT_S24_BE
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#define SND_PCM_FORMAT_U24_LE SNDRV_PCM_FORMAT_U24_LE
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#define SND_PCM_FORMAT_U24_BE SNDRV_PCM_FORMAT_U24_BE
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#define SND_PCM_FORMAT_S32_LE SNDRV_PCM_FORMAT_S32_LE
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#define SND_PCM_FORMAT_S32_BE SNDRV_PCM_FORMAT_S32_BE
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#define SND_PCM_FORMAT_U32_LE SNDRV_PCM_FORMAT_U32_LE
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#define SND_PCM_FORMAT_U32_BE SNDRV_PCM_FORMAT_U32_BE
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#define SND_PCM_FORMAT_FLOAT_LE SNDRV_PCM_FORMAT_FLOAT_LE
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#define SND_PCM_FORMAT_FLOAT_BE SNDRV_PCM_FORMAT_FLOAT_BE
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#define SND_PCM_FORMAT_FLOAT64_LE SNDRV_PCM_FORMAT_FLOAT64_LE
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#define SND_PCM_FORMAT_FLOAT64_BE SNDRV_PCM_FORMAT_FLOAT64_BE
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#define SND_PCM_FORMAT_IEC958_SUBFRAME_LE SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
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#define SND_PCM_FORMAT_IEC958_SUBFRAME_BE SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
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#define SND_PCM_FORMAT_MU_LAW SNDRV_PCM_FORMAT_MU_LAW
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#define SND_PCM_FORMAT_A_LAW SNDRV_PCM_FORMAT_A_LAW
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#define SND_PCM_FORMAT_IMA_ADPCM SNDRV_PCM_FORMAT_IMA_ADPCM
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#define SND_PCM_FORMAT_MPEG SNDRV_PCM_FORMAT_MPEG
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#define SND_PCM_FORMAT_GSM SNDRV_PCM_FORMAT_GSM
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#define SND_PCM_FORMAT_SPECIAL SNDRV_PCM_FORMAT_SPECIAL
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#define SND_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_LAST
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#define SND_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16
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#define SND_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16
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#define SND_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24
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#define SND_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24
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#define SND_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32
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#define SND_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32
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#define SND_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT
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#define SND_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64
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#define SND_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME
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#define SND_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16
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#define SND_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16
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#define SND_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24
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#define SND_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24
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#define SND_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32
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#define SND_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32
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#define SND_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT
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#define SND_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64
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#define SND_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME
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#define SND_PCM_SUBFORMAT_STD SNDRV_PCM_SUBFORMAT_STD
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#define SND_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_LAST
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#define SND_PCM_INFO_MMAP SNDRV_PCM_INFO_MMAP
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#define SND_PCM_INFO_MMAP_VALID SNDRV_PCM_INFO_MMAP_VALID
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#define SND_PCM_INFO_DOUBLE SNDRV_PCM_INFO_DOUBLE
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@ -102,57 +136,13 @@ typedef struct _snd_pcm_status snd_pcm_status_t;
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#define SND_PCM_INFO_HALF_DUPLEX SNDRV_PCM_INFO_HALF_DUPLEX
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#define SND_PCM_INFO_JOINT_DUPLEX SNDRV_PCM_INFO_JOINT_DUPLEX
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#define SND_PCM_INFO_SYNC_START SNDRV_PCM_INFO_SYNC_START
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#define SND_PCM_STATE_OPEN SNDRV_PCM_STATE_OPEN
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#define SND_PCM_STATE_SETUP SNDRV_PCM_STATE_SETUP
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#define SND_PCM_STATE_PREPARED SNDRV_PCM_STATE_PREPARED
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#define SND_PCM_STATE_RUNNING SNDRV_PCM_STATE_RUNNING
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#define SND_PCM_STATE_XRUN SNDRV_PCM_STATE_XRUN
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#define SND_PCM_STATE_DRAINING SNDRV_PCM_STATE_DRAINING
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#define SND_PCM_STATE_PAUSED SNDRV_PCM_STATE_PAUSED
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#define SND_PCM_STATE_LAST SNDRV_PCM_STATE_LAST
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#define SND_PCM_MMAP_OFFSET_DATA SNDRV_PCM_MMAP_OFFSET_DATA
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#define SND_PCM_MMAP_OFFSET_STATUS SNDRV_PCM_MMAP_OFFSET_STATUS
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#define SND_PCM_MMAP_OFFSET_CONTROL SNDRV_PCM_MMAP_OFFSET_CONTROL
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#define SND_PCM_HW_PARAM_ACCESS SNDRV_PCM_HW_PARAM_ACCESS
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#define SND_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_FIRST_MASK
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#define SND_PCM_HW_PARAM_FORMAT SNDRV_PCM_HW_PARAM_FORMAT
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#define SND_PCM_HW_PARAM_SUBFORMAT SNDRV_PCM_HW_PARAM_SUBFORMAT
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#define SND_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_LAST_MASK
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#define SND_PCM_HW_PARAM_SAMPLE_BITS SNDRV_PCM_HW_PARAM_SAMPLE_BITS
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#define SND_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_FIRST_INTERVAL
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#define SND_PCM_HW_PARAM_FRAME_BITS SNDRV_PCM_HW_PARAM_FRAME_BITS
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#define SND_PCM_HW_PARAM_CHANNELS SNDRV_PCM_HW_PARAM_CHANNELS
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#define SND_PCM_HW_PARAM_RATE SNDRV_PCM_HW_PARAM_RATE
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#define SND_PCM_HW_PARAM_PERIOD_TIME SNDRV_PCM_HW_PARAM_PERIOD_TIME
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#define SND_PCM_HW_PARAM_PERIOD_SIZE SNDRV_PCM_HW_PARAM_PERIOD_SIZE
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#define SND_PCM_HW_PARAM_PERIOD_BYTES SNDRV_PCM_HW_PARAM_PERIOD_BYTES
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#define SND_PCM_HW_PARAM_PERIODS SNDRV_PCM_HW_PARAM_PERIODS
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#define SND_PCM_HW_PARAM_BUFFER_TIME SNDRV_PCM_HW_PARAM_BUFFER_TIME
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#define SND_PCM_HW_PARAM_BUFFER_SIZE SNDRV_PCM_HW_PARAM_BUFFER_SIZE
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#define SND_PCM_HW_PARAM_BUFFER_BYTES SNDRV_PCM_HW_PARAM_BUFFER_BYTES
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#define SND_PCM_HW_PARAM_TICK_TIME SNDRV_PCM_HW_PARAM_TICK_TIME
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#define SND_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_LAST_INTERVAL
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#define SND_PCM_HW_PARAM_LAST SNDRV_PCM_HW_PARAM_LAST
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#define SND_PCM_HW_PARAMS_RUNTIME SNDRV_PCM_HW_PARAMS_RUNTIME
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#define SND_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_LAST_MASK
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#define SND_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_FIRST_MASK
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#define SND_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_LAST_INTERVAL
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#define SND_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_FIRST_INTERVAL
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#define SND_PCM_START_DATA SNDRV_PCM_START_DATA
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#define SND_PCM_START_EXPLICIT SNDRV_PCM_START_EXPLICIT
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#define SND_PCM_START_LAST SNDRV_PCM_START_LAST
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#define SND_PCM_XRUN_NONE SNDRV_PCM_XRUN_NONE
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#define SND_PCM_XRUN_STOP SNDRV_PCM_XRUN_STOP
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#define SND_PCM_XRUN_LAST SNDRV_PCM_XRUN_LAST
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#define SND_PCM_TSTAMP_NONE SNDRV_PCM_TSTAMP_NONE
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#define SND_PCM_TSTAMP_MMAP SNDRV_PCM_TSTAMP_MMAP
|
||||
#define SND_PCM_TSTAMP_LAST SNDRV_PCM_TSTAMP_LAST
|
||||
#define SND_PCM_STATE_XXXX SNDRV_PCM_STATE_XXXX
|
||||
|
||||
#define SND_PCM_NONBLOCK 0x0001
|
||||
#define SND_PCM_ASYNC 0x0002
|
||||
|
||||
typedef struct _snd_mask snd_mask_t;
|
||||
typedef struct _snd_pcm snd_pcm_t;
|
||||
|
||||
typedef enum _snd_pcm_type {
|
||||
|
|
@ -187,7 +177,7 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
int snd_pcm_open(snd_pcm_t **pcm, char *name,
|
||||
int stream, int mode);
|
||||
snd_pcm_stream_t stream, int mode);
|
||||
|
||||
snd_pcm_type_t snd_pcm_type(snd_pcm_t *pcm);
|
||||
int snd_pcm_close(snd_pcm_t *pcm);
|
||||
|
|
@ -206,7 +196,7 @@ int snd_pcm_start(snd_pcm_t *pcm);
|
|||
int snd_pcm_drop(snd_pcm_t *pcm);
|
||||
int snd_pcm_drain(snd_pcm_t *pcm);
|
||||
int snd_pcm_pause(snd_pcm_t *pcm, int enable);
|
||||
int snd_pcm_state(snd_pcm_t *pcm);
|
||||
snd_pcm_state_t snd_pcm_state(snd_pcm_t *pcm);
|
||||
int snd_pcm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp);
|
||||
snd_pcm_sframes_t snd_pcm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames);
|
||||
snd_pcm_sframes_t snd_pcm_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size);
|
||||
|
|
@ -223,87 +213,22 @@ int snd_pcm_unlink(snd_pcm_t *pcm);
|
|||
|
||||
int snd_pcm_wait(snd_pcm_t *pcm, int timeout);
|
||||
snd_pcm_sframes_t snd_pcm_avail_update(snd_pcm_t *pcm);
|
||||
int snd_pcm_set_avail_min(snd_pcm_t *pcm, snd_pcm_uframes_t size);
|
||||
|
||||
|
||||
/* Mask */
|
||||
size_t snd_mask_sizeof();
|
||||
#define snd_mask_alloca(maskp) ({(*maskp) = (snd_mask_t *) alloca(snd_mask_sizeof()); 0;})
|
||||
int snd_mask_malloc(snd_mask_t **maskp);
|
||||
void snd_mask_free(snd_mask_t *mask);
|
||||
void snd_mask_none(snd_mask_t *mask);
|
||||
void snd_mask_any(snd_mask_t *mask);
|
||||
void snd_mask_set(snd_mask_t *mask, unsigned int val);
|
||||
void snd_mask_reset(snd_mask_t *mask, unsigned int val);
|
||||
void snd_mask_copy(snd_mask_t *dst, const snd_mask_t *src);
|
||||
|
||||
/* HW params */
|
||||
size_t snd_pcm_hw_params_sizeof();
|
||||
#define snd_pcm_hw_params_alloca(paramsp) ({(*paramsp) = (snd_pcm_hw_params_t *) alloca(snd_pcm_hw_params_sizeof()); 0;})
|
||||
int snd_pcm_hw_params_malloc(snd_pcm_hw_params_t **paramsp);
|
||||
void snd_pcm_hw_params_free(snd_pcm_hw_params_t *params);
|
||||
void snd_pcm_hw_params_copy(snd_pcm_hw_params_t *dst, const snd_pcm_hw_params_t *src);
|
||||
|
||||
int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_param_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var);
|
||||
int snd_pcm_hw_param_test(const snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, unsigned int val);
|
||||
int snd_pcm_hw_param_setinteger(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var);
|
||||
int snd_pcm_hw_param_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, int *dir);
|
||||
int snd_pcm_hw_param_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, int *dir);
|
||||
int snd_pcm_hw_param_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, unsigned int val,
|
||||
int *dir);
|
||||
int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int val, int *dir);
|
||||
int snd_pcm_hw_param_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, unsigned int val, int *dir);
|
||||
int snd_pcm_hw_param_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int *min, int *mindir,
|
||||
unsigned int *max, int *maxdir);
|
||||
int snd_pcm_hw_param_set(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, unsigned int val, int dir);
|
||||
int snd_pcm_hw_param_mask(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, const snd_mask_t *mask);
|
||||
int snd_pcm_hw_param_min_try(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int val, int *dir);
|
||||
int snd_pcm_hw_param_max_try(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int val, int *dir);
|
||||
int snd_pcm_hw_param_minmax_try(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int *min, int *mindir,
|
||||
unsigned int *max, int *maxdir);
|
||||
int snd_pcm_hw_param_set_try(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, unsigned int val, int dir);
|
||||
int snd_pcm_hw_param_mask_try(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, const snd_mask_t *mask);
|
||||
int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, int *dir);
|
||||
unsigned int snd_pcm_hw_param_value_min(const snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, int *dir);
|
||||
unsigned int snd_pcm_hw_param_value_max(const snd_pcm_hw_params_t *params,
|
||||
snd_pcm_hw_param_t var, int *dir);
|
||||
|
||||
int snd_pcm_hw_params_try_explain_failure(snd_pcm_t *pcm,
|
||||
snd_pcm_hw_params_t *fail,
|
||||
snd_pcm_hw_params_t *success,
|
||||
unsigned int depth,
|
||||
snd_output_t *out);
|
||||
|
||||
int snd_pcm_hw_params_info_rate(const snd_pcm_hw_params_t *params,
|
||||
unsigned int *rate_num,
|
||||
unsigned int *rate_den);
|
||||
int snd_pcm_hw_params_info_msbits(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_info_flags(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_info_fifo_size(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_info_dig_groups(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_get_rate_numden(const snd_pcm_hw_params_t *params,
|
||||
unsigned int *rate_num,
|
||||
unsigned int *rate_den);
|
||||
int snd_pcm_hw_params_get_sbits(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_get_flags(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_get_fifo_size(const snd_pcm_hw_params_t *params);
|
||||
int snd_pcm_hw_params_dump(snd_pcm_hw_params_t *params, snd_output_t *out);
|
||||
|
||||
typedef struct _snd_pcm_hw_strategy snd_pcm_hw_strategy_t;
|
||||
|
|
@ -323,77 +248,10 @@ void snd_pcm_hw_strategy_free(snd_pcm_hw_strategy_t *strategy);
|
|||
int snd_pcm_hw_strategy_simple(snd_pcm_hw_strategy_t **strategyp,
|
||||
unsigned int badness_min,
|
||||
unsigned int badness_max);
|
||||
int snd_pcm_hw_strategy_simple_near(snd_pcm_hw_strategy_t *strategy, int order,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int best,
|
||||
unsigned int mul);
|
||||
int snd_pcm_hw_strategy_simple_choices(snd_pcm_hw_strategy_t *strategy, int order,
|
||||
snd_pcm_hw_param_t var,
|
||||
unsigned int count,
|
||||
snd_pcm_hw_strategy_simple_choices_list_t *choices);
|
||||
|
||||
/* SW params */
|
||||
typedef enum _snd_pcm_sw_param {
|
||||
SND_PCM_SW_PARAM_START_MODE,
|
||||
SND_PCM_SW_PARAM_XRUN_MODE,
|
||||
SND_PCM_SW_PARAM_TSTAMP_MODE,
|
||||
SND_PCM_SW_PARAM_PERIOD_STEP,
|
||||
SND_PCM_SW_PARAM_SLEEP_MIN,
|
||||
SND_PCM_SW_PARAM_AVAIL_MIN,
|
||||
SND_PCM_SW_PARAM_XFER_ALIGN,
|
||||
SND_PCM_SW_PARAM_SILENCE_THRESHOLD,
|
||||
SND_PCM_SW_PARAM_SILENCE_SIZE,
|
||||
SND_PCM_SW_PARAM_LAST = SND_PCM_SW_PARAM_SILENCE_SIZE,
|
||||
} snd_pcm_sw_param_t;
|
||||
|
||||
size_t snd_pcm_sw_params_sizeof();
|
||||
#define snd_pcm_sw_params_alloca(paramsp) ({(*paramsp) = (snd_pcm_sw_params_t *) alloca(snd_pcm_sw_params_sizeof()); 0;})
|
||||
int snd_pcm_sw_params_malloc(snd_pcm_sw_params_t **paramsp);
|
||||
void snd_pcm_sw_params_free(snd_pcm_sw_params_t *params);
|
||||
void snd_pcm_sw_params_copy(snd_pcm_sw_params_t *dst, const snd_pcm_sw_params_t *src);
|
||||
|
||||
int snd_pcm_sw_params_current(snd_pcm_t *pcm, snd_pcm_sw_params_t *params);
|
||||
int snd_pcm_sw_param_set(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_sw_param_t var, unsigned int val);
|
||||
int snd_pcm_sw_param_near(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_sw_param_t var, unsigned int val);
|
||||
int snd_pcm_sw_param_value(snd_pcm_sw_params_t *params, snd_pcm_sw_param_t var);
|
||||
int snd_pcm_sw_params_dump(snd_pcm_sw_params_t *params, snd_output_t *out);
|
||||
|
||||
/* Info */
|
||||
size_t snd_pcm_info_sizeof();
|
||||
#define snd_pcm_info_alloca(infop) ({(*infop) = (snd_pcm_info_t *) alloca(snd_pcm_info_sizeof()); 0;})
|
||||
int snd_pcm_info_malloc(snd_pcm_info_t **infop);
|
||||
void snd_pcm_info_free(snd_pcm_info_t *info);
|
||||
void snd_pcm_info_copy(snd_pcm_info_t *dst, const snd_pcm_info_t *src);
|
||||
void snd_pcm_info_set_device(snd_pcm_info_t *info, unsigned int device);
|
||||
void snd_pcm_info_set_subdevice(snd_pcm_info_t *info, unsigned int subdevice);
|
||||
void snd_pcm_info_set_stream(snd_pcm_info_t *info, snd_pcm_stream_t stream);
|
||||
int snd_pcm_info_card(snd_pcm_info_t *info);
|
||||
unsigned int snd_pcm_info_device(snd_pcm_info_t *info);
|
||||
unsigned int snd_pcm_info_subdevice(snd_pcm_info_t *info);
|
||||
snd_pcm_stream_t snd_pcm_info_stream(snd_pcm_info_t *info);
|
||||
const char *snd_pcm_info_device_id(snd_pcm_info_t *info);
|
||||
const char *snd_pcm_info_device_name(snd_pcm_info_t *info);
|
||||
const char *snd_pcm_info_subdevice_name(snd_pcm_info_t *info);
|
||||
snd_pcm_class_t snd_pcm_info_device_class(snd_pcm_info_t *info);
|
||||
snd_pcm_subclass_t snd_pcm_info_device_subclass(snd_pcm_info_t *info);
|
||||
unsigned int snd_pcm_info_subdevices_count(snd_pcm_info_t *info);
|
||||
unsigned int snd_pcm_info_subdevices_avail(snd_pcm_info_t *info);
|
||||
|
||||
/* Status */
|
||||
size_t snd_pcm_status_sizeof();
|
||||
#define snd_pcm_status_alloca(statusp) ({(*statusp) = (snd_pcm_status_t *) alloca(snd_pcm_status_sizeof()); 0;})
|
||||
int snd_pcm_status_malloc(snd_pcm_status_t **statusp);
|
||||
void snd_pcm_status_free(snd_pcm_status_t *status);
|
||||
void snd_pcm_status_copy(snd_pcm_status_t *dst, const snd_pcm_status_t *src);
|
||||
|
||||
snd_pcm_state_t snd_pcm_status_state(snd_pcm_status_t *status);
|
||||
int snd_pcm_status_delay(snd_pcm_status_t *status);
|
||||
int snd_pcm_status_avail(snd_pcm_status_t *status);
|
||||
int snd_pcm_status_avail_max(snd_pcm_status_t *status);
|
||||
void snd_pcm_status_tstamp(snd_pcm_status_t *status,
|
||||
snd_timestamp_t *tstamp);
|
||||
void snd_pcm_status_trigger_tstamp(snd_pcm_status_t *status,
|
||||
snd_timestamp_t *tstamp);
|
||||
int snd_pcm_status_dump(snd_pcm_status_t *status, snd_output_t *out);
|
||||
|
||||
/* mmap */
|
||||
|
|
@ -409,28 +267,26 @@ snd_pcm_sframes_t snd_pcm_mmap_writen(snd_pcm_t *pcm, void **bufs, snd_pcm_ufram
|
|||
snd_pcm_sframes_t snd_pcm_mmap_readn(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size);
|
||||
|
||||
const char *snd_pcm_stream_name(snd_pcm_stream_t stream);
|
||||
const char *snd_pcm_hw_param_name(snd_pcm_hw_param_t var);
|
||||
const char *snd_pcm_sw_param_name(snd_pcm_sw_param_t var);
|
||||
const char *snd_pcm_access_name(snd_pcm_access_t access);
|
||||
const char *snd_pcm_format_name(snd_pcm_format_t format);
|
||||
const char *snd_pcm_subformat_name(snd_pcm_subformat_t subformat);
|
||||
const char *snd_pcm_format_description(snd_pcm_format_t format);
|
||||
int snd_pcm_format_value(const char* name);
|
||||
snd_pcm_format_t snd_pcm_format_value(const char* name);
|
||||
const char *snd_pcm_start_mode_name(snd_pcm_start_t mode);
|
||||
const char *snd_pcm_xrun_mode_name(snd_pcm_xrun_t mode);
|
||||
const char *snd_pcm_tstamp_mode_name(snd_pcm_tstamp_t mode);
|
||||
const char *snd_pcm_state_name(snd_pcm_state_t state);
|
||||
|
||||
int snd_pcm_area_silence(const snd_pcm_channel_area_t *dst_channel, snd_pcm_uframes_t dst_offset,
|
||||
unsigned int samples, int format);
|
||||
unsigned int samples, snd_pcm_format_t format);
|
||||
int snd_pcm_areas_silence(const snd_pcm_channel_area_t *dst_channels, snd_pcm_uframes_t dst_offset,
|
||||
unsigned int channels, snd_pcm_uframes_t frames, int format);
|
||||
unsigned int channels, snd_pcm_uframes_t frames, snd_pcm_format_t format);
|
||||
int snd_pcm_area_copy(const snd_pcm_channel_area_t *dst_channel, snd_pcm_uframes_t dst_offset,
|
||||
const snd_pcm_channel_area_t *src_channel, snd_pcm_uframes_t src_offset,
|
||||
unsigned int samples, int format);
|
||||
unsigned int samples, snd_pcm_format_t format);
|
||||
int snd_pcm_areas_copy(const snd_pcm_channel_area_t *dst_channels, snd_pcm_uframes_t dst_offset,
|
||||
const snd_pcm_channel_area_t *src_channels, snd_pcm_uframes_t src_offset,
|
||||
unsigned int channels, snd_pcm_uframes_t frames, int format);
|
||||
unsigned int channels, snd_pcm_uframes_t frames, snd_pcm_format_t format);
|
||||
|
||||
snd_pcm_sframes_t snd_pcm_bytes_to_frames(snd_pcm_t *pcm, ssize_t bytes);
|
||||
ssize_t snd_pcm_frames_to_bytes(snd_pcm_t *pcm, snd_pcm_sframes_t frames);
|
||||
|
|
@ -440,21 +296,21 @@ ssize_t snd_pcm_samples_to_bytes(snd_pcm_t *pcm, int samples);
|
|||
|
||||
/* misc */
|
||||
|
||||
int snd_pcm_format_signed(int format);
|
||||
int snd_pcm_format_unsigned(int format);
|
||||
int snd_pcm_format_linear(int format);
|
||||
int snd_pcm_format_little_endian(int format);
|
||||
int snd_pcm_format_big_endian(int format);
|
||||
int snd_pcm_format_cpu_endian(int format);
|
||||
int snd_pcm_format_width(int format); /* in bits */
|
||||
int snd_pcm_format_physical_width(int format); /* in bits */
|
||||
int snd_pcm_build_linear_format(int width, int unsignd, int big_endian);
|
||||
ssize_t snd_pcm_format_size(int format, size_t samples);
|
||||
u_int8_t snd_pcm_format_silence(int format);
|
||||
u_int16_t snd_pcm_format_silence_16(int format);
|
||||
u_int32_t snd_pcm_format_silence_32(int format);
|
||||
u_int64_t snd_pcm_format_silence_64(int format);
|
||||
int snd_pcm_format_set_silence(int format, void *buf, unsigned int samples);
|
||||
int snd_pcm_format_signed(snd_pcm_format_t format);
|
||||
int snd_pcm_format_unsigned(snd_pcm_format_t format);
|
||||
int snd_pcm_format_linear(snd_pcm_format_t format);
|
||||
int snd_pcm_format_little_endian(snd_pcm_format_t format);
|
||||
int snd_pcm_format_big_endian(snd_pcm_format_t format);
|
||||
int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
|
||||
int snd_pcm_format_width(snd_pcm_format_t format); /* in bits */
|
||||
int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */
|
||||
snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsignd, int big_endian);
|
||||
ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples);
|
||||
u_int8_t snd_pcm_format_silence(snd_pcm_format_t format);
|
||||
u_int16_t snd_pcm_format_silence_16(snd_pcm_format_t format);
|
||||
u_int32_t snd_pcm_format_silence_32(snd_pcm_format_t format);
|
||||
u_int64_t snd_pcm_format_silence_64(snd_pcm_format_t format);
|
||||
int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int samples);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue