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Diffstat (limited to 'tizen-audio-impl-ctrl.c')
-rw-r--r--tizen-audio-impl-ctrl.c212
1 files changed, 3 insertions, 209 deletions
diff --git a/tizen-audio-impl-ctrl.c b/tizen-audio-impl-ctrl.c
index cf4b4ce..7af075e 100644
--- a/tizen-audio-impl-ctrl.c
+++ b/tizen-audio-impl-ctrl.c
@@ -28,227 +28,21 @@
#include "tizen-audio-internal.h"
-#ifdef __MIXER_PARAM_DUMP
-static void __dump_mixer_param(char *dump, long *param, int size)
-{
- int i, len;
-
- for (i = 0; i < size; i++) {
- len = sprintf(dump, "%ld", *param);
- if (len > 0)
- dump += len;
- if (i != size -1)
- *dump++ = ',';
-
- param++;
- }
- *dump = '\0';
-}
-#endif
-
audio_return_e _mixer_control_init(audio_hal_s *ah)
{
AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
- pthread_mutex_init(&(ah->mixer.mutex), NULL);
- return AUDIO_RET_OK;
-}
-
-audio_return_e _mixer_control_deinit(audio_hal_s *ah)
-{
- AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
-
- pthread_mutex_destroy(&(ah->mixer.mutex));
- return AUDIO_RET_OK;
-}
-
-audio_return_e _mixer_control_set_param(audio_hal_s *ah, const char* ctl_name, snd_ctl_elem_value_t* param, int size)
-{
- AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
+ AUDIO_LOG_INFO("mixer init");
- /* TODO. */
return AUDIO_RET_OK;
}
-audio_return_e _mixer_control_get_value(audio_hal_s *ah, const char *card, const char *ctl_name, int *val)
-{
- snd_ctl_t *handle;
- snd_ctl_elem_value_t *control;
- snd_ctl_elem_id_t *id;
- snd_ctl_elem_info_t *info;
- snd_ctl_elem_type_t type;
-
- int ret = 0, count = 0, i = 0;
-
- AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(card, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(ctl_name, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(val, AUDIO_ERR_PARAMETER);
-
- pthread_mutex_lock(&(ah->mixer.mutex));
-
- ret = snd_ctl_open(&handle, card, 0);
- if (ret < 0) {
- AUDIO_LOG_ERROR("snd_ctl_open error, %s\n", snd_strerror(ret));
- pthread_mutex_unlock(&(ah->mixer.mutex));
- return AUDIO_ERR_IOCTL;
- }
-
- // Get Element Info
-
- snd_ctl_elem_id_alloca(&id);
- snd_ctl_elem_info_alloca(&info);
- snd_ctl_elem_value_alloca(&control);
-
- snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
- snd_ctl_elem_id_set_name(id, ctl_name);
-
- snd_ctl_elem_info_set_id(info, id);
- if (snd_ctl_elem_info(handle, info) < 0) {
- AUDIO_LOG_ERROR("Cannot find control element: %s\n", ctl_name);
- goto close;
- }
- snd_ctl_elem_info_get_id(info, id);
-
- type = snd_ctl_elem_info_get_type(info);
- count = snd_ctl_elem_info_get_count(info);
-
- snd_ctl_elem_value_set_id(control, id);
-
- if (snd_ctl_elem_read(handle, control) < 0) {
- AUDIO_LOG_ERROR("snd_ctl_elem_read failed \n");
- goto close;
-}
-
- switch (type) {
- case SND_CTL_ELEM_TYPE_BOOLEAN:
- *val = snd_ctl_elem_value_get_boolean(control, i);
- break;
- case SND_CTL_ELEM_TYPE_INTEGER:
- for (i = 0; i < count; i++)
- *val = snd_ctl_elem_value_get_integer(control, i);
- break;
- case SND_CTL_ELEM_TYPE_ENUMERATED:
- for (i = 0; i < count; i++)
- *val = snd_ctl_elem_value_get_enumerated(control, i);
- break;
- default:
- AUDIO_LOG_WARN("unsupported control element type\n");
- goto close;
- }
-
- snd_ctl_close(handle);
-
-#ifdef AUDIO_DEBUG
- AUDIO_LOG_INFO("get mixer(%s) = %d success", ctl_name, *val);
-#endif
-
- pthread_mutex_unlock(&(ah->mixer.mutex));
- return AUDIO_RET_OK;
-
-close:
- AUDIO_LOG_ERROR("Error\n");
- snd_ctl_close(handle);
- pthread_mutex_unlock(&(ah->mixer.mutex));
- return AUDIO_ERR_UNDEFINED;
-}
-
-audio_return_e _mixer_control_set_value(audio_hal_s *ah, const char *card, const char *ctl_name, int val)
+audio_return_e _mixer_control_deinit(audio_hal_s *ah)
{
- snd_ctl_t *handle;
- snd_ctl_elem_value_t *control;
- snd_ctl_elem_id_t *id;
- snd_ctl_elem_info_t *info;
- snd_ctl_elem_type_t type;
- int ret = 0, count = 0, i = 0;
-
AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(card, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(ctl_name, AUDIO_ERR_PARAMETER);
-
- pthread_mutex_lock(&(ah->mixer.mutex));
-
- ret = snd_ctl_open(&handle, card, 0);
- if (ret < 0) {
- AUDIO_LOG_ERROR("snd_ctl_open error, card: %s: %s", card, snd_strerror(ret));
- pthread_mutex_unlock(&(ah->mixer.mutex));
- return AUDIO_ERR_IOCTL;
- }
-
- // Get Element Info
-
- snd_ctl_elem_id_alloca(&id);
- snd_ctl_elem_info_alloca(&info);
- snd_ctl_elem_value_alloca(&control);
-
- snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
- snd_ctl_elem_id_set_name(id, ctl_name);
-
- snd_ctl_elem_info_set_id(info, id);
- if (snd_ctl_elem_info(handle, info) < 0) {
- AUDIO_LOG_ERROR("Cannot find control element: %s", ctl_name);
- goto close;
- }
- snd_ctl_elem_info_get_id(info, id);
-
- type = snd_ctl_elem_info_get_type(info);
- count = snd_ctl_elem_info_get_count(info);
-
- snd_ctl_elem_value_set_id(control, id);
-
- snd_ctl_elem_read(handle, control);
- switch (type) {
- case SND_CTL_ELEM_TYPE_BOOLEAN:
- for (i = 0; i < count; i++)
- snd_ctl_elem_value_set_boolean(control, i, val);
- break;
- case SND_CTL_ELEM_TYPE_INTEGER:
- for (i = 0; i < count; i++)
- snd_ctl_elem_value_set_integer(control, i, val);
- break;
- case SND_CTL_ELEM_TYPE_ENUMERATED:
- for (i = 0; i < count; i++)
- snd_ctl_elem_value_set_enumerated(control, i, val);
- break;
+ AUDIO_LOG_INFO("mixer deinit");
- default:
- AUDIO_LOG_WARN("unsupported control element type");
- goto close;
- }
-
- snd_ctl_elem_write(handle, control);
-
- snd_ctl_close(handle);
-
- AUDIO_LOG_INFO("set mixer(%s) = %d success", ctl_name, val);
-
- pthread_mutex_unlock(&(ah->mixer.mutex));
return AUDIO_RET_OK;
-
-close:
- AUDIO_LOG_ERROR("Error");
- snd_ctl_close(handle);
- pthread_mutex_unlock(&(ah->mixer.mutex));
- return AUDIO_ERR_UNDEFINED;
}
-audio_return_e _mixer_control_set_value_string(audio_hal_s *ah, const char* ctl_name, const char* value)
-{
- AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(ctl_name, AUDIO_ERR_PARAMETER);
-
- /* TODO. */
- return AUDIO_RET_OK;
-}
-
-
-audio_return_e _mixer_control_get_element(audio_hal_s *ah, const char *ctl_name, snd_hctl_elem_t **elem)
-{
- AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(ctl_name, AUDIO_ERR_PARAMETER);
- AUDIO_RETURN_VAL_IF_FAIL(elem, AUDIO_ERR_PARAMETER);
-
- /* TODO. */
- return AUDIO_RET_OK;
-}
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