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Use 48kHz SBC instead of 44.1

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This commit is contained in:
jacqueline
2024-03-28 14:46:09 +11:00
parent d6355ea7c9
commit 35a822fe60
3 changed files with 5 additions and 5 deletions
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lib/bt/host/bluedroid/btc/profile/std/a2dp/bta_av_co.c
+2 -2
View File
@@ -70,7 +70,7 @@ const UINT8 bta_av_co_cp_scmst[BTA_AV_CP_INFO_LEN] = "\x02\x02\x00";
/* SBC SRC codec capabilities */
const tA2D_SBC_CIE bta_av_co_sbc_caps = {
(A2D_SBC_IE_SAMP_FREQ_44), /* samp_freq */
(A2D_SBC_IE_SAMP_FREQ_44 | A2D_SBC_IE_SAMP_FREQ_48), /* samp_freq */
(A2D_SBC_IE_CH_MD_MONO | A2D_SBC_IE_CH_MD_STEREO | A2D_SBC_IE_CH_MD_JOINT | A2D_SBC_IE_CH_MD_DUAL), /* ch_mode */
(A2D_SBC_IE_BLOCKS_16 | A2D_SBC_IE_BLOCKS_12 | A2D_SBC_IE_BLOCKS_8 | A2D_SBC_IE_BLOCKS_4), /* block_len */
(A2D_SBC_IE_SUBBAND_4 | A2D_SBC_IE_SUBBAND_8), /* num_subbands */
@@ -91,7 +91,7 @@ const tA2D_SBC_CIE bta_av_co_sbc_sink_caps = {
};
#if !defined(BTC_AV_SBC_DEFAULT_SAMP_FREQ)
#define BTC_AV_SBC_DEFAULT_SAMP_FREQ A2D_SBC_IE_SAMP_FREQ_44
#define BTC_AV_SBC_DEFAULT_SAMP_FREQ A2D_SBC_IE_SAMP_FREQ_48
#endif
/* Default SBC codec configuration */
lib/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_source.c
+2 -2
View File
@@ -441,8 +441,8 @@ void btc_a2dp_source_setup_codec(void)
osi_mutex_global_lock();
/* for now hardcode 44.1 khz 16 bit stereo PCM format */
media_feeding.cfg.pcm.sampling_freq = 44100;
/* for now hardcode 48 khz 16 bit stereo PCM format */
media_feeding.cfg.pcm.sampling_freq = 48000;
media_feeding.cfg.pcm.bit_per_sample = 16;
media_feeding.cfg.pcm.num_channel = 2;
media_feeding.format = BTC_AV_CODEC_PCM;