diff options
Diffstat (limited to 'modules/usbaudio/logging.c')
| -rw-r--r-- | modules/usbaudio/logging.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/modules/usbaudio/logging.c b/modules/usbaudio/logging.c deleted file mode 100644 index 0a05511..0000000 --- a/modules/usbaudio/logging.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (C) 2014 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define LOG_TAG "usb_logging" -/*#define LOG_NDEBUG 0*/ - -#include <string.h> - -#include <log/log.h> - -#include "logging.h" - -#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) - -/* - * Logging - */ -void log_pcm_mask(const char* mask_name, struct pcm_mask* mask) -{ - const size_t num_slots = ARRAY_SIZE(mask->bits); - const size_t bits_per_slot = (sizeof(mask->bits[0]) * 8); - const size_t chars_per_slot = (bits_per_slot + 1); /* comma */ - - const size_t BUFF_SIZE = - (num_slots * chars_per_slot + 2 + 1); /* brackets and null-terminator */ - char buff[BUFF_SIZE]; - buff[0] = '\0'; - - size_t slot_index, bit_index; - strcat(buff, "["); - for (slot_index = 0; slot_index < num_slots; slot_index++) { - unsigned bit_mask = 1; - for (bit_index = 0; bit_index < bits_per_slot; bit_index++) { - strcat(buff, (mask->bits[slot_index] & bit_mask) != 0 ? "1" : "0"); - bit_mask <<= 1; - } - if (slot_index < num_slots - 1) { - strcat(buff, ","); - } - } - strcat(buff, "]"); - - ALOGV("%s: mask:%s", mask_name, buff); -} - -void log_pcm_params(struct pcm_params * alsa_hw_params) -{ - ALOGV("usb:audio_hw - PCM_PARAM_SAMPLE_BITS min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_SAMPLE_BITS), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_SAMPLE_BITS)); - ALOGV("usb:audio_hw - PCM_PARAM_FRAME_BITS min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_FRAME_BITS), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_FRAME_BITS)); - log_pcm_mask("PCM_PARAM_FORMAT", - pcm_params_get_mask(alsa_hw_params, PCM_PARAM_FORMAT)); - log_pcm_mask("PCM_PARAM_SUBFORMAT", - pcm_params_get_mask(alsa_hw_params, PCM_PARAM_SUBFORMAT)); - ALOGV("usb:audio_hw - PCM_PARAM_CHANNELS min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_CHANNELS), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_CHANNELS)); - ALOGV("usb:audio_hw - PCM_PARAM_RATE min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_RATE), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_RATE)); - ALOGV("usb:audio_hw - PCM_PARAM_PERIOD_TIME min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_PERIOD_TIME), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_PERIOD_TIME)); - ALOGV("usb:audio_hw - PCM_PARAM_PERIOD_SIZE min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_PERIOD_SIZE), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_PERIOD_SIZE)); - ALOGV("usb:audio_hw - PCM_PARAM_PERIOD_BYTES min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_PERIOD_BYTES), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_PERIOD_BYTES)); - ALOGV("usb:audio_hw - PCM_PARAM_PERIODS min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_PERIODS), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_PERIODS)); - ALOGV("usb:audio_hw - PCM_PARAM_BUFFER_TIME min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_BUFFER_TIME), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_BUFFER_TIME)); - ALOGV("usb:audio_hw - PCM_PARAM_BUFFER_SIZE min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_BUFFER_SIZE), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_BUFFER_SIZE)); - ALOGV("usb:audio_hw - PCM_PARAM_BUFFER_BYTES min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_BUFFER_BYTES), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_BUFFER_BYTES)); - ALOGV("usb:audio_hw - PCM_PARAM_TICK_TIME min:%u, max:%u", - pcm_params_get_min(alsa_hw_params, PCM_PARAM_TICK_TIME), - pcm_params_get_max(alsa_hw_params, PCM_PARAM_TICK_TIME)); -} - -void log_pcm_config(struct pcm_config * config, const char* label) { - ALOGV("log_pcm_config() - %s", label); - ALOGV(" channels:%d", config->channels); - ALOGV(" rate:%d", config->rate); - ALOGV(" period_size:%d", config->period_size); - ALOGV(" period_count:%d", config->period_count); - ALOGV(" format:%d", config->format); -#if 0 - /* Values to use for the ALSA start, stop and silence thresholds. Setting - * any one of these values to 0 will cause the default tinyalsa values to be - * used instead. Tinyalsa defaults are as follows. - * - * start_threshold : period_count * period_size - * stop_threshold : period_count * period_size - * silence_threshold : 0 - */ - unsigned int start_threshold; - unsigned int stop_threshold; - unsigned int silence_threshold; - - /* Minimum number of frames available before pcm_mmap_write() will actually - * write into the kernel buffer. Only used if the stream is opened in mmap mode - * (pcm_open() called with PCM_MMAP flag set). Use 0 for default. - */ - int avail_min; -#endif -} |