hal: Support for FLAC 24 bit format in offload path
- Add flac in supported codecs list
- Set FLAC codec specific parameters
- Set fragment size based on bit width and sampling rate
for flac
- Configure backend to 24/16 bit based on the current
usecases running
Change-Id: If013078e277fd3053fba6489345803f8f58bd86d
diff --git a/hal/platform_api.h b/hal/platform_api.h
index 6c64073..e09b070 100644
--- a/hal/platform_api.h
+++ b/hal/platform_api.h
@@ -21,6 +21,9 @@
#define AUDIO_PLATFORM_API_H
#include <sound/voice_params.h>
+#define CODEC_BACKEND_DEFAULT_BIT_WIDTH 16
+#define CODEC_BACKEND_DEFAULT_SAMPLE_RATE 48000
+
void *platform_init(struct audio_device *adev);
void platform_deinit(void *platform);
const char *platform_get_snd_device_name(snd_device_t snd_device);
@@ -80,4 +83,6 @@
uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info);
uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info);
+bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev, struct audio_usecase *usecase);
+bool platform_check_24_bit_support();
#endif // AUDIO_PLATFORM_API_H