summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorsakumisu <[email protected]>2025-12-18 21:59:48 +0800
committersakumisu <[email protected]>2025-12-18 22:09:48 +0800
commit43b823771360f6f2dbf3b715e11aa786ccd27a47 (patch)
treed42ae7392b3f9bf0865a03fb58c7e548c59a574c
parent20199f08c44e2b4ec0c13a72df975cb7b307eb67 (diff)
update(demo): format with macro
Signed-off-by: sakumisu <[email protected]>
-rw-r--r--demo/audio_v1_mic_multichan_template.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/demo/audio_v1_mic_multichan_template.c b/demo/audio_v1_mic_multichan_template.c
index cd6f1cfe..c725165c 100644
--- a/demo/audio_v1_mic_multichan_template.c
+++ b/demo/audio_v1_mic_multichan_template.c
@@ -21,8 +21,9 @@
#define AUDIO_IN_FU_ID 0x02
-/* AUDIO Class Config */
-#define AUDIO_FREQ 16000U
+#define AUDIO_MIC_FREQ 16000U
+#define AUDIO_MIC_FRAME_SIZE_BYTE 2u
+#define AUDIO_MIC_RESOLUTION_BIT 16u
#define IN_CHANNEL_NUM 2
@@ -54,7 +55,7 @@
/* AudioFreq * DataSize (2 bytes) * NumChannels (Stereo: 1) */
/* 16bit(2 Bytes) 单声道(Mono:1) */
-#define AUDIO_IN_PACKET ((uint32_t)((AUDIO_FREQ * 2 * IN_CHANNEL_NUM) / 1000))
+#define AUDIO_IN_PACKET ((uint32_t)((AUDIO_MIC_FREQ * 2 * IN_CHANNEL_NUM) / 1000))
#define USB_CONFIG_SIZE (unsigned long)(9 + \
AUDIO_AC_DESCRIPTOR_LEN(1) + \
@@ -79,7 +80,7 @@ static const uint8_t config_descriptor[] = {
AUDIO_AC_INPUT_TERMINAL_DESCRIPTOR_INIT(0x01, AUDIO_INTERM_MIC, IN_CHANNEL_NUM, INPUT_CH_ENABLE),
AUDIO_AC_FEATURE_UNIT_DESCRIPTOR_INIT(AUDIO_IN_FU_ID, 0x01, 0x01, INPUT_CTRL),
AUDIO_AC_OUTPUT_TERMINAL_DESCRIPTOR_INIT(0x03, AUDIO_TERMINAL_STREAMING, AUDIO_IN_FU_ID),
- AUDIO_AS_DESCRIPTOR_INIT(0x01, 0x03, IN_CHANNEL_NUM, 2, 16, AUDIO_IN_EP, 0x05, AUDIO_IN_PACKET, EP_INTERVAL, AUDIO_SAMPLE_FREQ_3B(AUDIO_FREQ))
+ AUDIO_AS_DESCRIPTOR_INIT(0x01, 0x03, IN_CHANNEL_NUM, AUDIO_MIC_FRAME_SIZE_BYTE, AUDIO_MIC_RESOLUTION_BIT, AUDIO_IN_EP, 0x05, AUDIO_IN_PACKET, EP_INTERVAL, AUDIO_SAMPLE_FREQ_3B(AUDIO_MIC_FREQ))
};
static const uint8_t device_quality_descriptor[] = {
@@ -142,7 +143,7 @@ const uint8_t audio_v1_descriptor[] = {
AUDIO_AC_INPUT_TERMINAL_DESCRIPTOR_INIT(0x01, AUDIO_INTERM_MIC, IN_CHANNEL_NUM, INPUT_CH_ENABLE),
AUDIO_AC_FEATURE_UNIT_DESCRIPTOR_INIT(AUDIO_IN_FU_ID, 0x01, 0x01, INPUT_CTRL),
AUDIO_AC_OUTPUT_TERMINAL_DESCRIPTOR_INIT(0x03, AUDIO_TERMINAL_STREAMING, AUDIO_IN_FU_ID),
- AUDIO_AS_DESCRIPTOR_INIT(0x01, 0x03, IN_CHANNEL_NUM, 2, 16, AUDIO_IN_EP, 0x05, AUDIO_IN_PACKET, EP_INTERVAL, AUDIO_SAMPLE_FREQ_3B(AUDIO_FREQ)),
+ AUDIO_AS_DESCRIPTOR_INIT(0x01, 0x03, IN_CHANNEL_NUM, AUDIO_MIC_FRAME_SIZE_BYTE, AUDIO_MIC_RESOLUTION_BIT, AUDIO_IN_EP, 0x05, AUDIO_IN_PACKET, EP_INTERVAL, AUDIO_SAMPLE_FREQ_3B(AUDIO_MIC_FREQ)),
///////////////////////////////////////
/// string0 descriptor
///////////////////////////////////////