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Changed sw_params to follow hw_params (unify functions)

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This commit is contained in:
Jaroslav Kysela 2002-10-19 19:09:46 +00:00
parent 46b3cc1612
commit 6979732fa5
5 changed files with 185 additions and 54 deletions
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32
include/pcm.h
View file

@ -767,7 +767,7 @@ unsigned int snd_pcm_hw_params_set_tick_time_near(snd_pcm_t *pcm, snd_pcm_hw_par
unsigned int snd_pcm_hw_params_set_tick_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
unsigned int snd_pcm_hw_params_set_tick_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
#endif /* SND_COMPATIBILITY_BUILD_RC3 */
#endif /* ALSA_PCM_NEW_HW_PARAMS_API */
#endif /* ALSA_LIBRARY_BUILD */
int snd_pcm_hw_params_get_min_align(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val);
@ -791,12 +791,31 @@ int snd_pcm_sw_params_malloc(snd_pcm_sw_params_t **ptr);
void snd_pcm_sw_params_free(snd_pcm_sw_params_t *obj);
void snd_pcm_sw_params_clear(snd_pcm_sw_params_t *obj);
void snd_pcm_sw_params_copy(snd_pcm_sw_params_t *dst, const snd_pcm_sw_params_t *src);
#ifndef ALSA_LIBRARY_BUILD
#ifdef ALSA_PCM_NEW_SW_PARAMS_API
int snd_pcm_sw_params_set_tstamp_mode(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_tstamp_t val);
int snd_pcm_sw_params_get_tstamp_mode(const snd_pcm_sw_params_t *params, snd_pcm_tstamp_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_tstamp_mode")));
int snd_pcm_sw_params_set_sleep_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, unsigned int val);
int snd_pcm_sw_params_get_sleep_min(const snd_pcm_sw_params_t *params, unsigned int *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_sleep_min")));
int snd_pcm_sw_params_set_avail_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_avail_min(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_avail_min")));
int snd_pcm_sw_params_set_xfer_align(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_xfer_align(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_xfer_align")));;
int snd_pcm_sw_params_set_start_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_start_threshold(const snd_pcm_sw_params_t *paramsm, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_start_threshold")));;
int snd_pcm_sw_params_set_stop_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_stop_threshold(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_stop_threshold")));;
int snd_pcm_sw_params_set_silence_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_silence_threshold(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_silence_threshold")));;
int snd_pcm_sw_params_set_silence_size(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int snd_pcm_sw_params_get_silence_size(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val) __attribute__ ((weak, alias ("__snd_pcm_sw_params_get_silence_size")));;
#else
int snd_pcm_sw_params_set_tstamp_mode(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_tstamp_t val);
snd_pcm_tstamp_t snd_pcm_sw_params_get_tstamp_mode(const snd_pcm_sw_params_t *params);
#if 0
int snd_pcm_sw_params_set_period_step(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, unsigned int val);
unsigned int snd_pcm_sw_params_get_period_step(const snd_pcm_sw_params_t *params);
#endif
int snd_pcm_sw_params_set_sleep_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, unsigned int val);
unsigned int snd_pcm_sw_params_get_sleep_min(const snd_pcm_sw_params_t *params);
int snd_pcm_sw_params_set_avail_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
@ -812,6 +831,9 @@ snd_pcm_uframes_t snd_pcm_sw_params_get_silence_threshold(const snd_pcm_sw_param
int snd_pcm_sw_params_set_silence_size(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
snd_pcm_uframes_t snd_pcm_sw_params_get_silence_size(const snd_pcm_sw_params_t *params);
#endif /* ALSA_PCM_NEW_SW_PARAMS_API */
#endif /* ALSA_LIBRARY_BUILD */
/** \} */
/**

188
src/pcm/pcm.c
View file

@ -822,7 +822,7 @@ int snd_pcm_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)
err = pcm->ops->sw_params(pcm->op_arg, params);
if (err < 0)
return err;
pcm->tstamp_mode = snd_pcm_sw_params_get_tstamp_mode(params);
pcm->tstamp_mode = params->tstamp_mode;
pcm->period_step = params->period_step;
pcm->sleep_min = params->sleep_min;
pcm->avail_min = params->avail_min;
@ -2418,7 +2418,7 @@ int snd_pcm_hw_params_is_joint_duplex(const snd_pcm_hw_params_t *params)
* It is not allowed to call this function when given configuration is not exactly one.
* Usually, \link ::snd_pcm_hw_params \endlink function chooses one configuration
* from the configuration space.
*/
int snd_pcm_hw_params_can_sync_start(const snd_pcm_hw_params_t *params)
{
assert(params && params->info != ~0U);
@ -4927,7 +4927,7 @@ int snd_pcm_sw_params_dump(snd_pcm_sw_params_t *params, snd_output_t *out)
{
snd_output_printf(out, "start_mode: %s\n", snd_pcm_start_mode_name(snd_pcm_sw_params_get_start_mode(params)));
snd_output_printf(out, "xrun_mode: %s\n", snd_pcm_xrun_mode_name(snd_pcm_sw_params_get_xrun_mode(params)));
snd_output_printf(out, "tstamp_mode: %s\n", snd_pcm_tstamp_mode_name(snd_pcm_sw_params_get_tstamp_mode(params)));
snd_output_printf(out, "tstamp_mode: %s\n", snd_pcm_tstamp_mode_name(params->tstamp_mode));
snd_output_printf(out, "period_step: %u\n", params->period_step);
snd_output_printf(out, "sleep_min: %u\n", params->sleep_min);
snd_output_printf(out, "avail_min: %lu\n", params->avail_min);
@ -5105,31 +5105,23 @@ int snd_pcm_sw_params_set_tstamp_mode(snd_pcm_t *pcm, snd_pcm_sw_params_t *param
/**
* \brief Get timestamp mode from a software configuration container
* \param params Software configuration container
* \return timestamp mode
* \param val Returned timestamp
* \return 0 otherwise a negative error code
*
* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_tstamp_t snd_pcm_sw_params_get_tstamp_mode(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_tstamp_mode)(const snd_pcm_sw_params_t *params, snd_pcm_tstamp_t *val)
#else
int snd_pcm_sw_params_get_tstamp_mode(const snd_pcm_sw_params_t *params, snd_pcm_tstamp_t *val)
#endif
{
assert(params);
return params->tstamp_mode;
}
#if 0
int snd_pcm_sw_params_set_period_step(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_sw_params_t *params, unsigned int val)
{
assert(pcm && params);
params->period_step = val;
assert(params && val);
*val = params->tstamp_mode;
return 0;
}
unsigned int snd_pcm_sw_params_get_period_step(const snd_pcm_sw_params_t *params)
{
assert(params);
return params->period_step;
}
#endif
/**
* \brief Set minimum number of ticks to sleep inside a software configuration container
* \param pcm PCM handle
@ -5151,12 +5143,21 @@ int snd_pcm_sw_params_set_sleep_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params,
/**
* \brief Get minimum numbers of ticks to sleep from a software configuration container
* \param params Software configuration container
* \return minimum number of ticks to sleep or 0 if tick timer is disabled
* \param val returned minimum number of ticks to sleep or 0 if tick timer is disabled
* \return 0 otherwise a negative error code
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
unsigned int snd_pcm_sw_params_get_sleep_min(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_sleep_min)(const snd_pcm_sw_params_t *params, unsigned int *val)
#else
int snd_pcm_sw_params_get_sleep_min(const snd_pcm_sw_params_t *params, unsigned int *val)
#endif
{
assert(params);
return params->sleep_min;
assert(params && val);
*val = params->sleep_min;
return 0;
}
/**
@ -5180,12 +5181,21 @@ int snd_pcm_sw_params_set_avail_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params,
/**
* \brief Get avail min from a software configuration container
* \param params Software configuration container
* \return minimum available frames to consider PCM ready
* \param val returned minimum available frames to consider PCM ready
* \return 0 otherwise a negative error code
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_avail_min(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_avail_min)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_avail_min(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->avail_min;
assert(params && val);
*val = params->avail_min;
return 0;
}
@ -5211,12 +5221,21 @@ int snd_pcm_sw_params_set_xfer_align(snd_pcm_t *pcm, snd_pcm_sw_params_t *params
/**
* \brief Get xfer align from a software configuration container
* \param params Software configuration container
* \return Chunk size (frames are attempted to be transferred in chunks)
* \param val returned chunk size (frames are attempted to be transferred in chunks)
* \param 0 otherwise a negative error code
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_xfer_align(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_xfer_align)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_xfer_align(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->xfer_align;
assert(params && val);
*val = params->xfer_align;
return 0;
}
@ -5224,7 +5243,7 @@ snd_pcm_uframes_t snd_pcm_sw_params_get_xfer_align(const snd_pcm_sw_params_t *pa
* \brief Set start threshold inside a software configuration container
* \param pcm PCM handle
* \param params Software configuration container
* \param val Start threshold in frames
* \param val Start threshold in frames
* \return 0 otherwise a negative error code
*
* PCM is automatically started when playback frames available to PCM
@ -5244,17 +5263,27 @@ int snd_pcm_sw_params_set_start_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *p
/**
* \brief Get start threshold from a software configuration container
* \param params Software configuration container
* \return Start threshold in frames
* \param val Returned start threshold in frames
* \return 0 otherwise a negative error code
*
* PCM is automatically started when playback frames available to PCM
* are >= threshold or when requested capture frames are >= threshold
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_start_threshold(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_start_threshold)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_start_threshold(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->start_threshold;
*val = params->start_threshold;
return 0;
}
/**
* \brief Set stop threshold inside a software configuration container
* \param pcm PCM handle
@ -5279,17 +5308,27 @@ int snd_pcm_sw_params_set_stop_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *pa
/**
* \brief Get stop threshold from a software configuration container
* \param params Software configuration container
* \return Stop threshold in frames
* \param val Returned stop threshold in frames
* \return 0 otherwise a negative error code
*
* PCM is automatically stopped in #SND_PCM_STATE_XRUN state when available
* frames is >= threshold
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_stop_threshold(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_stop_threshold)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_stop_threshold(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->stop_threshold;
*val = params->stop_threshold;
return 0;
}
/**
* \brief Set silence threshold inside a software configuration container
* \param pcm PCM handle
@ -5316,16 +5355,25 @@ int snd_pcm_sw_params_set_silence_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t
/**
* \brief Get silence threshold from a software configuration container
* \param params Software configuration container
* \return Silence threshold in frames
* \param val Returned silence threshold in frames
* \return 0 otherwise a negative error value
*
* A portion of playback buffer is overwritten with silence (see
* #snd_pcm_sw_params_get_silence_size) when playback underrun is nearer
* than silence threshold
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_silence_threshold(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_silence_threshold)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_silence_threshold(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->silence_threshold;
assert(params && val);
*val = params->silence_threshold;
return 0;
}
@ -5355,16 +5403,25 @@ int snd_pcm_sw_params_set_silence_size(snd_pcm_t *pcm, snd_pcm_sw_params_t *para
/**
* \brief Get silence size from a software configuration container
* \param params Software configuration container
* \return Silence size in frames (0 for disabled)
* \param val Returned silence size in frames (0 for disabled)
* \return 0 otherwise a negative error code
*
* A portion of playback buffer is overwritten with silence when playback
* underrun is nearer than silence threshold (see
* #snd_pcm_sw_params_set_silence_threshold)
*
* Note: To use this function add '#define ALSA_PCM_NEW_SW_PARAMS_API' before '#include <alsa/asoundlib.h>'
* to enable this new function prototype. Using of older function with same name is deprecated.
*/
snd_pcm_uframes_t snd_pcm_sw_params_get_silence_size(const snd_pcm_sw_params_t *params)
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_silence_size)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#else
int snd_pcm_sw_params_get_silence_size(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val)
#endif
{
assert(params);
return params->silence_size;
*val = params->silence_size;
return 0;
}
@ -6460,6 +6517,30 @@ __OLD_SET_FL1(snd_pcm_hw_params_set_buffer_time_last, unsigned int);
__OLD_SET_FL(snd_pcm_hw_params_set_buffer_size_last, snd_pcm_uframes_t);
__OLD_SET_FL1(snd_pcm_hw_params_set_tick_time_last, unsigned int);
#define __P_OLD_GET_SW(pfx, name, ret_type) \
ret_type pfx##name(snd_pcm_sw_params_t *params) \
{ \
ret_type val; \
if (INTERNAL(name)(params, &val) < 0) \
return 0; \
return (ret_type)val; \
}
#ifdef USE_VERSIONED_SYMBOLS
#define __OLD_GET_SW(name, ret_type) __P_OLD_GET_SW(__old_, name, ret_type)
#else
#define __OLD_GET_SW(name, ret_type) __P_OLD_GET_SW(, name, ret_type)
#endif
__OLD_GET_SW(snd_pcm_sw_params_get_tstamp_mode, snd_pcm_tstamp_t);
__OLD_GET_SW(snd_pcm_sw_params_get_sleep_min, unsigned int);
__OLD_GET_SW(snd_pcm_sw_params_get_avail_min, snd_pcm_uframes_t);
__OLD_GET_SW(snd_pcm_sw_params_get_xfer_align, snd_pcm_uframes_t);
__OLD_GET_SW(snd_pcm_sw_params_get_start_threshold, snd_pcm_uframes_t);
__OLD_GET_SW(snd_pcm_sw_params_get_stop_threshold, snd_pcm_uframes_t);
__OLD_GET_SW(snd_pcm_sw_params_get_silence_threshold, snd_pcm_uframes_t);
__OLD_GET_SW(snd_pcm_sw_params_get_silence_size, snd_pcm_uframes_t);
OBSOLETE1(snd_pcm_hw_params_get_access, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_hw_params_set_access_first, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_hw_params_set_access_last, ALSA_0.9, ALSA_0.9.0rc4);
@ -6528,4 +6609,13 @@ OBSOLETE1(snd_pcm_hw_params_set_tick_time_near, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_hw_params_set_tick_time_first, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_hw_params_set_tick_time_last, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_tstamp_mode, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_sleep_min, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_avail_min, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_xfer_align, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_start_threshold, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_stop_threshold, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_silence_threshold, ALSA_0.9, ALSA_0.9.0rc4);
OBSOLETE1(snd_pcm_sw_params_get_silence_size, ALSA_0.9, ALSA_0.9.0rc4);
#endif /* DOC_HIDDEN */

17
src/pcm/pcm_local.h
View file

@ -660,6 +660,23 @@ int snd_pcm_hw_params_set_tick_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *
int INTERNAL(snd_pcm_hw_params_set_tick_time_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
int INTERNAL(snd_pcm_hw_params_set_tick_time_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
int INTERNAL(snd_pcm_hw_params_set_tick_time_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
int snd_pcm_sw_params_set_tstamp_mode(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_tstamp_t val);
int INTERNAL(snd_pcm_sw_params_get_tstamp_mode)(const snd_pcm_sw_params_t *params, snd_pcm_tstamp_t *val);
int snd_pcm_sw_params_set_sleep_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, unsigned int val);
int INTERNAL(snd_pcm_sw_params_get_sleep_min)(const snd_pcm_sw_params_t *params, unsigned int *val);
int snd_pcm_sw_params_set_avail_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_avail_min)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val);
int snd_pcm_sw_params_set_xfer_align(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_xfer_align)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val);
int snd_pcm_sw_params_set_start_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_start_threshold)(const snd_pcm_sw_params_t *paramsm, snd_pcm_uframes_t *val);
int snd_pcm_sw_params_set_stop_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_stop_threshold)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val);
int snd_pcm_sw_params_set_silence_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_silence_threshold)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val);
int snd_pcm_sw_params_set_silence_size(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
int INTERNAL(snd_pcm_sw_params_get_silence_size)(const snd_pcm_sw_params_t *params, snd_pcm_uframes_t *val);
#endif /* INTERNAL */
const char *snd_pcm_hw_param_name(snd_pcm_hw_param_t param);

1
test/latency.c
View file

@ -34,6 +34,7 @@
#include <errno.h>
#include <getopt.h>
#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API
#include "../include/asoundlib.h"
#include <sys/time.h>
#include <math.h>

1
test/pcm.c
View file

@ -9,6 +9,7 @@
#include <errno.h>
#include <getopt.h>
#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API
#include "../include/asoundlib.h"
#include <sys/time.h>
#include <math.h>