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| author | Kausik Sinnaswamy <kausik@broadcom.com> | 2012-03-07 19:30:20 -0800 |
|---|---|---|
| committer | Matthew Xie <mattx@google.com> | 2012-07-14 11:19:12 -0700 |
| commit | 95fa11b3b2f19a382c7e3a744a6afb452fad86df (patch) | |
| tree | 1019e123db4596f2b8bd1259da04b51f3c44d7b2 /embdrv/sbc/encoder/include/sbc_if.h | |
| parent | e2197423bcf1a93c620be13d458a9da6693fa94d (diff) | |
| download | external_bluetooth_bluedroid-95fa11b3b2f19a382c7e3a744a6afb452fad86df.zip external_bluetooth_bluedroid-95fa11b3b2f19a382c7e3a744a6afb452fad86df.tar.gz external_bluetooth_bluedroid-95fa11b3b2f19a382c7e3a744a6afb452fad86df.tar.bz2 | |
AV control and data path added
Change-Id: I88ec6084c140fa257154a98e23e075900e84cc8c
Diffstat (limited to 'embdrv/sbc/encoder/include/sbc_if.h')
| -rw-r--r-- | embdrv/sbc/encoder/include/sbc_if.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/embdrv/sbc/encoder/include/sbc_if.h b/embdrv/sbc/encoder/include/sbc_if.h new file mode 100644 index 0000000..7e4c2c5 --- /dev/null +++ b/embdrv/sbc/encoder/include/sbc_if.h @@ -0,0 +1,28 @@ +#ifndef _SBC_IF_H +#define _SBC_IF_H + +#define PCM_BUFFER_SIZE 512 + +/* + SBC_Init - called once for each track played + + pcm_sample_freq - 4000 to 48000 + channels - 1 mono 2 stereo + bits_per_sample - 8 or 16 + return - 0 sucess +*/ + +int SBC_init(int pcm_sample_freq, int channels, int bits_per_sample); + +/* + SBC_write - called repeatedly with pcm_in pointer + increasing by length until track is finished. + + pcm_in - pointer to PCM buffer + length - any + sbc_out - pointer to SBC output buffer + return - number of bytes written to sbc_out +*/ + +int SBC_write(unsigned char *pcm_in, int length, unsigned char *sbc_out); +#endif |