51 int proxy_prepare(alsa_device_proxy * proxy, const alsa_device_profile* profile,  in proxy_prepare()  argument
56     ALOGD("proxy_prepare(c:%d, d:%d)", profile->card, profile->device);  in proxy_prepare()
58     proxy->profile = profile;  in proxy_prepare()
64     if (config->format != PCM_FORMAT_INVALID && profile_is_format_valid(profile, config->format)) {  in proxy_prepare()
69         proxy->alsa_config.format = profile->default_config.format;  in proxy_prepare()
71               config->format, profile->default_config.format);  in proxy_prepare()
78     if (config->rate != 0 && profile_is_sample_rate_valid(profile, config->rate)) {  in proxy_prepare()
83         proxy->alsa_config.rate = profile->default_config.rate;  in proxy_prepare()
85               config->rate, profile->default_config.rate);  in proxy_prepare()
92     if (config->channels != 0 && profile_is_channel_count_valid(profile, config->channels)) {  in proxy_prepare()
97         proxy->alsa_config.channels = profile_get_closest_channel_count(profile, config->channels);  in proxy_prepare()
106     proxy->alsa_config.period_count = profile->default_config.period_count;  in proxy_prepare()
108             profile_get_period_size(proxy->profile, proxy->alsa_config.rate);  in proxy_prepare()
128     int max_rate_index = proxy_scan_rates(proxy, profile->sample_rates, require_exact_match);  in proxy_prepare()
130         if (proxy->alsa_config.rate > profile->sample_rates[max_rate_index]) {  in proxy_prepare()
132                   proxy->alsa_config.rate, profile->sample_rates[max_rate_index]);  in proxy_prepare()
133             proxy->alsa_config.rate = profile->sample_rates[max_rate_index];  in proxy_prepare()
141         const alsa_device_profile * profile)  in proxy_prepare_from_default_config()  argument
143     ALOGD("proxy_prepare_from_default_config(c:%d, d:%d)", profile->card, profile->device);  in proxy_prepare_from_default_config()
145     proxy->profile = profile;  in proxy_prepare_from_default_config()
148     log_pcm_config(&profile->default_config, "proxy_prepare_from_default_config()");  in proxy_prepare_from_default_config()
151     proxy->alsa_config.format = profile->default_config.format;  in proxy_prepare_from_default_config()
152     proxy->alsa_config.rate = profile->default_config.rate;  in proxy_prepare_from_default_config()
153     proxy->alsa_config.channels = profile->default_config.channels;  in proxy_prepare_from_default_config()
154     proxy->alsa_config.period_count = profile->default_config.period_count;  in proxy_prepare_from_default_config()
155     proxy->alsa_config.period_size = profile->default_config.period_size;  in proxy_prepare_from_default_config()
157     enum pcm_format format = profile->default_config.format;  in proxy_prepare_from_default_config()
169     const alsa_device_profile* profile = proxy->profile;  in proxy_open()  local
170     ALOGD("proxy_open(card:%d device:%d %s)", profile->card, profile->device,  in proxy_open()
171           profile->direction == PCM_OUT ? "PCM_OUT" : "PCM_IN");  in proxy_open()
173     if (profile->card < 0 || profile->device < 0) {  in proxy_open()
177     proxy->pcm = pcm_open(profile->card, profile->device,  in proxy_open()
178             profile->direction | ALSA_CLOCK_TYPE, &proxy->alsa_config);  in proxy_open()
245     return proxy->profile->extra_latency_ms;  in proxy_get_extra_latency_ms()
371     const alsa_device_profile* profile = proxy->profile;  in proxy_scan_rates()  local
372     if (profile->card < 0 || profile->device < 0) {  in proxy_scan_rates()
387         alsa_pcm = pcm_open(profile->card, profile->device,  in proxy_scan_rates()
388                 profile->direction | ALSA_CLOCK_TYPE, &alsa_config);  in proxy_scan_rates()