mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-02 09:01:48 -05:00
Reverted back the PCM API.
New snd_pcm_hw_params_* functions are available only explicitly when ALSA_PCM_NEW_HW_PARAMS_API is defined. Updated documentation and test code to new API.
This commit is contained in:
Jaroslav Kysela
parent
ec415ef3a9
commit
7f3942d827
15 changed files with 528 additions and 65 deletions
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@ -1,5 +1,9 @@
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ALSA_0.9 {
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global:
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__snd_*;
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_snd_*;
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snd_*;
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local:
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*;
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};
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ALSA_0.9.0rc4 {
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@ -73,7 +73,7 @@ static int snd_ctl_shm_action_fd(snd_ctl_t *ctl, int *fd)
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err = write(shm->socket, buf, 1);
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if (err != 1)
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return -EBADFD;
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err = receive_fd(shm->socket, buf, 1, fd);
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err = snd_receive_fd(shm->socket, buf, 1, fd);
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if (err != 1)
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return -EBADFD;
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if (ctrl->cmd) {
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@ -666,7 +666,7 @@ int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *root, snd_c
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SNDERR("Cannot resolve %s", host);
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goto _err;
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}
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local = is_local(h);
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local = snd_is_local(h);
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if (!local) {
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SNDERR("%s is not the local host", host);
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goto _err;
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184
src/pcm/pcm.c
184
src/pcm/pcm.c
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@ -2722,6 +2722,9 @@ void snd_pcm_hw_params_copy(snd_pcm_hw_params_t *dst, const snd_pcm_hw_params_t
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* \param params Configuration space
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* \param access Returned value
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* \return access type otherwise a negative error code if not exactly one is present
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_access)(const snd_pcm_hw_params_t *params, snd_pcm_access_t *access)
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@ -2766,6 +2769,9 @@ int snd_pcm_hw_params_set_access(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, sn
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* \param params Configuration space
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* \param access Returned first access type
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_access_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t *access)
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@ -2782,6 +2788,9 @@ int snd_pcm_hw_params_set_access_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *para
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* \param params Configuration space
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* \param val Returned last access type
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_access_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t *access)
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@ -2823,6 +2832,9 @@ int snd_pcm_hw_params_get_access_mask(snd_pcm_hw_params_t *params, snd_pcm_acces
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* \param params Configuration space
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* \param format returned format
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* \return format otherwise a negative error code if not exactly one is present
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_format)(const snd_pcm_hw_params_t *params, snd_pcm_format_t *format)
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@ -2863,6 +2875,9 @@ int snd_pcm_hw_params_set_format(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, sn
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* \param params Configuration space
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* \param format Returned first format
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_format_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t *format)
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@ -2879,6 +2894,9 @@ int snd_pcm_hw_params_set_format_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *para
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* \param params Configuration space
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* \param format Returned last format
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_format_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t *format)
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@ -2917,6 +2935,9 @@ void snd_pcm_hw_params_get_format_mask(snd_pcm_hw_params_t *params, snd_pcm_form
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* \param params Configuration space
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* \param subformat Returned subformat value
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* \return subformat otherwise a negative error code if not exactly one is present
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_subformat)(const snd_pcm_hw_params_t *params, snd_pcm_subformat_t *subformat)
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@ -2957,6 +2978,9 @@ int snd_pcm_hw_params_set_subformat(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
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* \param params Configuration space
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* \param subformat Returned subformat
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_subformat_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_subformat_t *subformat)
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@ -2973,6 +2997,9 @@ int snd_pcm_hw_params_set_subformat_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
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* \param params Configuration space
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* \param subformat Returned subformat
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_subformat_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_subformat_t *subformat)
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@ -3011,6 +3038,9 @@ void snd_pcm_hw_params_get_subformat_mask(snd_pcm_hw_params_t *params, snd_pcm_s
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* \param params Configuration space
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* \param val Returned channels count
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* \return 0 otherwise a negative error code if not exactly one is present
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_channels)(const snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3026,6 +3056,9 @@ int snd_pcm_hw_params_get_channels(const snd_pcm_hw_params_t *params, unsigned i
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* \param params Configuration space
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* \param val minimum channels count
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_channels_min)(const snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3041,6 +3074,9 @@ int snd_pcm_hw_params_get_channels_min(const snd_pcm_hw_params_t *params, unsign
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* \param params Configuration space
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* \param val maximum channels count
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_channels_max)(const snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3118,6 +3154,9 @@ int snd_pcm_hw_params_set_channels_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
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* \param params Configuration space
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* \param val target channels count, returned chosen channels count
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* \return chosen channels count
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_channels_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3134,6 +3173,9 @@ int snd_pcm_hw_params_set_channels_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *par
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* \param params Configuration space
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* \param val minimum channels count
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_channels_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3150,6 +3192,9 @@ int snd_pcm_hw_params_set_channels_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *pa
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* \param params Configuration space
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* \param val maximum channels count
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* \return 0 otherwise a negative error code
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_channels_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val)
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@ -3169,6 +3214,9 @@ int snd_pcm_hw_params_set_channels_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *par
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* \return 0 otherwise a negative error code if not exactly one is present
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_rate)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3187,6 +3235,9 @@ int snd_pcm_hw_params_get_rate(const snd_pcm_hw_params_t *params, unsigned int *
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* \return 0 otherwise a negative error code
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*
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* Exact value is <,=,> the returned one following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_rate_min)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3205,6 +3256,9 @@ int snd_pcm_hw_params_get_rate_min(const snd_pcm_hw_params_t *params, unsigned i
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* \return 0 otherwise a negative error code
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*
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* Exact value is <,=,> the returned one following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_rate_max)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3300,6 +3354,9 @@ int snd_pcm_hw_params_set_rate_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *param
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* \return approximate chosen rate
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*
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* target/chosen exact value is <,=,> val following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_rate_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3319,6 +3376,9 @@ int snd_pcm_hw_params_set_rate_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
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* \return 0 otherwise a negative error code
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_rate_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3338,6 +3398,9 @@ int snd_pcm_hw_params_set_rate_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params
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* \return 0 otherwise a negative error code
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_rate_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3357,6 +3420,9 @@ int snd_pcm_hw_params_set_rate_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
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* \return 0 otherwise a negative error code if not exactly one is present
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_period_time)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3375,6 +3441,9 @@ int snd_pcm_hw_params_get_period_time(const snd_pcm_hw_params_t *params, unsigne
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* \return 0 otherwise a negative error code
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*
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* Exact value is <,=,> the returned one following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
|
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_period_time_min)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3393,6 +3462,9 @@ int snd_pcm_hw_params_get_period_time_min(const snd_pcm_hw_params_t *params, uns
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* \return 0 otherwise a negative error code
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*
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* Exact value is <,=,> the returned one following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_get_period_time_max)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3489,6 +3561,9 @@ int snd_pcm_hw_params_set_period_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t
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* \return approximate chosen period duration in us
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*
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* target/chosen exact value is <,=,> val following dir (-1,0,1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_period_time_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3508,6 +3583,9 @@ int snd_pcm_hw_params_set_period_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *
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* \return 0 otherwise a negative error code
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_period_time_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3526,6 +3604,9 @@ int snd_pcm_hw_params_set_period_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t
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* \return approximate period duration in us
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*
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* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
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*
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* Note: To use this function add '#define ALSA_PCM_NEW_HW_PARAMS_API' before '#include <alsa/asoundlib.h>'
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* to enable this new function prototype. Using of older function with same name is deprecated.
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*/
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#ifndef DOXYGEN
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int INTERNAL(snd_pcm_hw_params_set_period_time_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
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@ -3545,6 +3626,9 @@ int snd_pcm_hw_params_set_period_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \return 0 otherwise a negative error code if not exactly one is present
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_period_size)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3567,6 +3651,9 @@ int snd_pcm_hw_params_get_period_size(const snd_pcm_hw_params_t *params, snd_pcm
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_period_size_min)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3589,6 +3676,9 @@ int snd_pcm_hw_params_get_period_size_min(const snd_pcm_hw_params_t *params, snd
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_period_size_max)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3701,6 +3791,9 @@ int snd_pcm_hw_params_set_period_size_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* target/chosen exact value is <,=,> val following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_period_size_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3724,6 +3817,9 @@ int snd_pcm_hw_params_set_period_size_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_period_size_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3747,6 +3843,9 @@ int snd_pcm_hw_params_set_period_size_first(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_period_size_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir)
|
||||
|
|
@ -3781,6 +3880,9 @@ int snd_pcm_hw_params_set_period_size_integer(snd_pcm_t *pcm, snd_pcm_hw_params_
|
|||
* \return 0 otherwise a negative error code if not exactly one is present
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_periods)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3799,6 +3901,9 @@ int snd_pcm_hw_params_get_periods(const snd_pcm_hw_params_t *params, unsigned in
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_periods_min)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3817,6 +3922,9 @@ int snd_pcm_hw_params_get_periods_min(const snd_pcm_hw_params_t *params, unsigne
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_periods_max)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3912,6 +4020,9 @@ int snd_pcm_hw_params_set_periods_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *pa
|
|||
* \return approximate chosen periods per buffer
|
||||
*
|
||||
* target/chosen exact value is <,=,> val following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_periods_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3931,6 +4042,9 @@ int snd_pcm_hw_params_set_periods_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *para
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_periods_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3950,6 +4064,9 @@ int snd_pcm_hw_params_set_periods_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *par
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_periods_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3981,6 +4098,9 @@ int snd_pcm_hw_params_set_periods_integer(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
|
|||
* \return 0 otherwise a negative error code if not exactly one is present
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_time)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -3999,6 +4119,9 @@ int snd_pcm_hw_params_get_buffer_time(const snd_pcm_hw_params_t *params, unsigne
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_time_min)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4017,6 +4140,9 @@ int snd_pcm_hw_params_get_buffer_time_min(const snd_pcm_hw_params_t *params, uns
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_time_max)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4112,6 +4238,9 @@ int snd_pcm_hw_params_set_buffer_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \return approximate chosen buffer duration in us
|
||||
*
|
||||
* target/chosen exact value is <,=,> val following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_time_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4131,6 +4260,9 @@ int snd_pcm_hw_params_set_buffer_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_time_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4150,6 +4282,9 @@ int snd_pcm_hw_params_set_buffer_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_time_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4166,6 +4301,9 @@ int snd_pcm_hw_params_set_buffer_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \param params Configuration space
|
||||
* \param val Returned buffer size in frames
|
||||
* \return 0 otherwise a negative error code if not exactly one is present
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_size)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4188,6 +4326,9 @@ int snd_pcm_hw_params_get_buffer_size(const snd_pcm_hw_params_t *params, snd_pcm
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_size_min)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4210,6 +4351,9 @@ int snd_pcm_hw_params_get_buffer_size_min(const snd_pcm_hw_params_t *params, snd
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_buffer_size_max)(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4321,6 +4465,9 @@ int snd_pcm_hw_params_set_buffer_size_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \return approximate chosen buffer size in frames
|
||||
*
|
||||
* target/chosen exact value is <,=,> val following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_size_near)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4341,6 +4488,9 @@ int snd_pcm_hw_params_set_buffer_size_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \param params Configuration space
|
||||
* \param val Returned minimum buffer size in frames
|
||||
* \return buffer size in frames
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_size_first)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4361,6 +4511,9 @@ int snd_pcm_hw_params_set_buffer_size_first(snd_pcm_t *pcm, snd_pcm_hw_params_t
|
|||
* \param params Configuration space
|
||||
* \param val Returned maximum buffer size in frames
|
||||
* \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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_set_buffer_size_last)(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val)
|
||||
|
|
@ -4384,6 +4537,9 @@ int snd_pcm_hw_params_set_buffer_size_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \return 0 otherwise a negative error code if not exactly one is present
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_tick_time)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4402,6 +4558,9 @@ int snd_pcm_hw_params_get_tick_time(const snd_pcm_hw_params_t *params, unsigned
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_tick_time_min)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4420,6 +4579,9 @@ int snd_pcm_hw_params_get_tick_time_min(const snd_pcm_hw_params_t *params, unsig
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Exact value is <,=,> the returned one following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
int INTERNAL(snd_pcm_hw_params_get_tick_time_max)(const snd_pcm_hw_params_t *params, unsigned int *val, int *dir)
|
||||
|
|
@ -4515,6 +4677,9 @@ int snd_pcm_hw_params_set_tick_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *
|
|||
* \return approximate chosen tick duration in us
|
||||
*
|
||||
* target/chosen exact value is <,=,> val following dir (-1,0,1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
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)
|
||||
|
|
@ -4534,6 +4699,9 @@ int snd_pcm_hw_params_set_tick_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *pa
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
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)
|
||||
|
|
@ -4553,6 +4721,9 @@ int snd_pcm_hw_params_set_tick_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
|
|||
* \return 0 otherwise a negative error code
|
||||
*
|
||||
* Actual exact value is <,=,> the approximate one following dir (-1, 0, 1)
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef DOXYGEN
|
||||
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)
|
||||
|
|
@ -5985,19 +6156,12 @@ void snd_pcm_unlink_appl_ptr(snd_pcm_t *pcm, snd_pcm_t *slave)
|
|||
|
||||
#ifdef USE_VERSIONED_SYMBOLS
|
||||
|
||||
#ifndef SND_COMPATIBILITY_BUILD_RC3
|
||||
|
||||
#define OBSOLETE1(name, what, new) \
|
||||
symbol_version(__old_##name, name, what); \
|
||||
default_symbol_version(__##name, name, new);
|
||||
|
||||
#else
|
||||
|
||||
/* it's really not so nice: obsolete, but default */
|
||||
/* forced by developers on alsa-devel */
|
||||
#define OBSOLETE1(name, what, new) \
|
||||
symbol_version(__##name, name, new); \
|
||||
default_symbol_version(__old_##name, name, what);
|
||||
|
||||
#endif
|
||||
|
||||
#define __OLD_GET(name, val_type, ret_type) \
|
||||
ret_type __old_##name(const snd_pcm_hw_params_t *params) \
|
||||
{ \
|
||||
|
|
|
|||
|
|
@ -1016,8 +1016,10 @@ SND_DLSYM_BUILD_VERSION(_snd_pcm_hw_open, SND_PCM_DLSYM_VERSION);
|
|||
* To be removed helpers, but keep binary compatibility at the time
|
||||
*/
|
||||
|
||||
#ifndef DOC_HIDDEN
|
||||
#define __OLD_TO_NEW_MASK(x) ((x&7)|((x&0x07fffff8)<<5))
|
||||
#define __NEW_TO_OLD_MASK(x) ((x&7)|((x&0xffffff00)>>5))
|
||||
#endif
|
||||
|
||||
static void snd_pcm_hw_convert_from_old_params(snd_pcm_hw_params_t *params,
|
||||
struct sndrv_pcm_hw_params_old *oparams)
|
||||
|
|
|
|||
|
|
@ -58,7 +58,7 @@ typedef struct {
|
|||
#endif
|
||||
|
||||
#ifndef DOC_HIDDEN
|
||||
int receive_fd(int sock, void *data, size_t len, int *fd)
|
||||
int snd_receive_fd(int sock, void *data, size_t len, int *fd)
|
||||
{
|
||||
int ret;
|
||||
size_t cmsg_len = CMSG_LEN(sizeof(int));
|
||||
|
|
@ -103,7 +103,7 @@ static long snd_pcm_shm_action_fd0(snd_pcm_t *pcm, int *fd)
|
|||
err = write(shm->socket, buf, 1);
|
||||
if (err != 1)
|
||||
return -EBADFD;
|
||||
err = receive_fd(shm->socket, buf, 1, fd);
|
||||
err = snd_receive_fd(shm->socket, buf, 1, fd);
|
||||
if (err != 1)
|
||||
return -EBADFD;
|
||||
if (ctrl->cmd) {
|
||||
|
|
@ -192,7 +192,7 @@ static long snd_pcm_shm_action_fd(snd_pcm_t *pcm, int *fd)
|
|||
err = write(shm->socket, buf, 1);
|
||||
if (err != 1)
|
||||
return -EBADFD;
|
||||
err = receive_fd(shm->socket, buf, 1, fd);
|
||||
err = snd_receive_fd(shm->socket, buf, 1, fd);
|
||||
if (err != 1)
|
||||
return -EBADFD;
|
||||
if (ctrl->cmd) {
|
||||
|
|
@ -794,7 +794,7 @@ int snd_pcm_shm_open(snd_pcm_t **pcmp, const char *name,
|
|||
}
|
||||
|
||||
#ifndef DOC_HIDDEN
|
||||
int is_local(struct hostent *hent)
|
||||
int snd_is_local(struct hostent *hent)
|
||||
{
|
||||
int s;
|
||||
int err;
|
||||
|
|
@ -984,7 +984,7 @@ int _snd_pcm_shm_open(snd_pcm_t **pcmp, const char *name,
|
|||
SNDERR("Cannot resolve %s", host);
|
||||
goto _err;
|
||||
}
|
||||
local = is_local(h);
|
||||
local = snd_is_local(h);
|
||||
if (!local) {
|
||||
SNDERR("%s is not the local host", host);
|
||||
goto _err;
|
||||
|
|
|
|||
|
|
@ -172,6 +172,13 @@ void snd_midi_event_free(snd_midi_event_t *dev)
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Enable/disable MIDI command merging
|
||||
* \param dev MIDI event parser
|
||||
* \param on 0 - enable MIDI command merging, 1 - always pass the command
|
||||
*
|
||||
* Enable/disable MIDI command merging
|
||||
*/
|
||||
void snd_midi_event_no_status(snd_midi_event_t *dev, int on)
|
||||
{
|
||||
dev->nostat = on ? 1 : 0;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue