| 0,0 → 1,52 |
|---|
| #ifndef MPG123_SYNTH_H |
| #define MPG123_SYNTH_H |
| |
| /* This is included inside frame.h, which is included in mpg123lib_intern.h, |
| at the appropriate place. |
| Explicit header inclusions here would cause circular dependencies. */ |
| |
| /* The handle needs these types for selecting the decoding routine at runtime. |
| Not just for optimization, mainly for XtoY, mono/stereo. */ |
| typedef int (*func_synth)(real *,int, mpg123_handle *,int ); |
| typedef int (*func_synth_mono)(real *, mpg123_handle *); |
| typedef int (*func_synth_stereo)(real *, real *, mpg123_handle *); |
| enum synth_channel { c_plain=0, c_stereo, c_mono2stereo, c_mono, c_limit }; |
| enum synth_resample |
| { |
| r_none=-1 |
| ,r_1to1=0 |
| # ifndef NO_DOWNSAMPLE |
| ,r_2to1 |
| ,r_4to1 |
| # endif |
| # ifndef NO_NTOM |
| ,r_ntom |
| # endif |
| ,r_limit |
| }; |
| enum synth_format |
| { |
| f_none=-1 |
| # ifndef NO_16BIT |
| ,f_16 |
| # endif |
| # ifndef NO_8BIT |
| ,f_8 |
| # endif |
| # ifndef NO_REAL |
| ,f_real |
| # endif |
| # ifndef NO_32BIT |
| ,f_32 |
| # endif |
| ,f_limit |
| }; |
| struct synth_s |
| { |
| func_synth plain[r_limit][f_limit]; |
| func_synth_stereo stereo[r_limit][f_limit]; |
| func_synth_mono mono2stereo[r_limit][f_limit]; |
| func_synth_mono mono[r_limit][f_limit]; |
| }; |
| |
| #endif |