diff options
Diffstat (limited to 'apps/codecs/libmusepack/synth_filter.c')
-rw-r--r-- | apps/codecs/libmusepack/synth_filter.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/apps/codecs/libmusepack/synth_filter.c b/apps/codecs/libmusepack/synth_filter.c index 587b88dada..b6caf4a3d7 100644 --- a/apps/codecs/libmusepack/synth_filter.c +++ b/apps/codecs/libmusepack/synth_filter.c | |||
@@ -35,9 +35,10 @@ | |||
35 | /// \file synth_filter.c | 35 | /// \file synth_filter.c |
36 | /// Synthesis functions. | 36 | /// Synthesis functions. |
37 | /// \todo document me | 37 | /// \todo document me |
38 | 38 | #include <string.h> | |
39 | #include "musepack.h" | 39 | #include "mpcdec.h" |
40 | #include "internal.h" | 40 | #include "decoder.h" |
41 | #include "mpcdec_math.h" | ||
41 | 42 | ||
42 | /* C O N S T A N T S */ | 43 | /* C O N S T A N T S */ |
43 | #undef _ | 44 | #undef _ |
@@ -127,7 +128,7 @@ static const MPC_SAMPLE_FORMAT Di_opt [512] ICONST_ATTR = { | |||
127 | *****************************************************************************/ | 128 | *****************************************************************************/ |
128 | void | 129 | void |
129 | mpc_dct32(const MPC_SAMPLE_FORMAT *in, MPC_SAMPLE_FORMAT *v) | 130 | mpc_dct32(const MPC_SAMPLE_FORMAT *in, MPC_SAMPLE_FORMAT *v) |
130 | ICODE_ATTR_MPC_LARGE_IRAM; | 131 | ICODE_ATTR_MPC_LARGE_IRAM; |
131 | 132 | ||
132 | void | 133 | void |
133 | mpc_dct32(const MPC_SAMPLE_FORMAT *in, MPC_SAMPLE_FORMAT *v) | 134 | mpc_dct32(const MPC_SAMPLE_FORMAT *in, MPC_SAMPLE_FORMAT *v) |
@@ -548,27 +549,26 @@ mpc_full_synthesis_filter(MPC_SAMPLE_FORMAT *OutData, MPC_SAMPLE_FORMAT *V, cons | |||
548 | mpc_dct32(Y, V); | 549 | mpc_dct32(Y, V); |
549 | mpc_decoder_windowing_D( OutData, V, Di_opt ); | 550 | mpc_decoder_windowing_D( OutData, V, Di_opt ); |
550 | } | 551 | } |
551 | } | 552 | } |
552 | } | 553 | } |
553 | 554 | ||
554 | void | 555 | void |
555 | mpc_decoder_synthese_filter_float(mpc_decoder *d, MPC_SAMPLE_FORMAT *OutData) | 556 | mpc_decoder_synthese_filter_float(mpc_decoder *d, MPC_SAMPLE_FORMAT *OutData, |
557 | int num_channels) | ||
556 | { | 558 | { |
559 | (void)num_channels; | ||
560 | |||
557 | /********* left channel ********/ | 561 | /********* left channel ********/ |
558 | memmove(d->V_L + MPC_V_MEM, d->V_L, 960 * sizeof(MPC_SAMPLE_FORMAT) ); | 562 | memmove(d->V_L + MPC_V_MEM, d->V_L, 960 * sizeof(MPC_SAMPLE_FORMAT) ); |
559 | 563 | mpc_full_synthesis_filter(OutData, | |
560 | mpc_full_synthesis_filter( | 564 | (MPC_SAMPLE_FORMAT *)(d->V_L + MPC_V_MEM), |
561 | OutData, | 565 | (MPC_SAMPLE_FORMAT *)(d->Y_L)); |
562 | (MPC_SAMPLE_FORMAT *)(d->V_L + MPC_V_MEM), | ||
563 | (MPC_SAMPLE_FORMAT *)(d->Y_L [0])); | ||
564 | 566 | ||
565 | /******** right channel ********/ | 567 | /******** right channel ********/ |
566 | memmove(d->V_R + MPC_V_MEM, d->V_R, 960 * sizeof(MPC_SAMPLE_FORMAT) ); | 568 | memmove(d->V_R + MPC_V_MEM, d->V_R, 960 * sizeof(MPC_SAMPLE_FORMAT) ); |
567 | 569 | mpc_full_synthesis_filter((OutData == NULL ? NULL : OutData + MPC_FRAME_LENGTH), | |
568 | mpc_full_synthesis_filter( | 570 | (MPC_SAMPLE_FORMAT *)(d->V_R + MPC_V_MEM), |
569 | (OutData == NULL ? NULL : OutData + MPC_FRAME_LENGTH), | 571 | (MPC_SAMPLE_FORMAT *)(d->Y_R)); |
570 | (MPC_SAMPLE_FORMAT *)(d->V_R + MPC_V_MEM), | ||
571 | (MPC_SAMPLE_FORMAT *)(d->Y_R [0])); | ||
572 | } | 572 | } |
573 | 573 | ||
574 | /*******************************************/ | 574 | /*******************************************/ |
@@ -577,7 +577,7 @@ mpc_decoder_synthese_filter_float(mpc_decoder *d, MPC_SAMPLE_FORMAT *OutData) | |||
577 | /* */ | 577 | /* */ |
578 | /*******************************************/ | 578 | /*******************************************/ |
579 | 579 | ||
580 | static const unsigned char Parity [256] ICONST_ATTR = { // parity | 580 | static const unsigned char Parity [256] = { // parity |
581 | 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, | 581 | 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, |
582 | 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, | 582 | 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, |
583 | 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, | 583 | 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, |