Initial support for static modes (defined STATIC_MODES)
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2b361230b3
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1 changed files with 20 additions and 12 deletions
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@ -38,6 +38,10 @@
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#include "rate.h"
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#include "os_support.h"
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#ifdef STATIC_MODES
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#include "static_modes.h"
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#endif
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#define MODEVALID 0xa110ca7e
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#define MODEFREED 0xb10cf8ee
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@ -215,8 +219,11 @@ static void compute_allocation_table(CELTMode *mode, int res)
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CELTMode *celt_mode_create(celt_int32_t Fs, int channels, int frame_size, int lookahead, int *error)
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{
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#ifdef STATIC_MODES
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CELTMode *mode = (CELTMode*)&mode44100_1_256_128;
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#else
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int res;
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int N, i;
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int i;
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CELTMode *mode;
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celt_word16_t *window;
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@ -263,12 +270,8 @@ CELTMode *celt_mode_create(celt_int32_t Fs, int channels, int frame_size, int lo
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mode->ePredCoef = QCONST16(.8f,15);
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compute_allocation_table(mode, res);
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compute_alloc_cache(mode);
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/*printf ("%d bands\n", mode->nbEBands);*/
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N = mode->mdctSize;
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mdct_init(&mode->mdct, 2*N);
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window = (celt_word16_t*)celt_alloc(mode->overlap*sizeof(celt_word16_t));
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#ifndef FIXED_POINT
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@ -282,6 +285,10 @@ CELTMode *celt_mode_create(celt_int32_t Fs, int channels, int frame_size, int lo
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mode->marker_start = MODEVALID;
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mode->marker_end = MODEVALID;
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#endif
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mdct_init(&mode->mdct, 2*mode->mdctSize);
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compute_alloc_cache(mode);
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return mode;
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}
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@ -289,12 +296,6 @@ void celt_mode_destroy(CELTMode *mode)
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{
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int i;
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const int *prevPtr = NULL;
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if (check_mode(mode) != CELT_OK)
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return;
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celt_free((int*)mode->eBands);
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celt_free((int*)mode->pBands);
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celt_free((int*)mode->allocVectors);
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for (i=0;i<mode->nbEBands;i++)
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{
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if (mode->bits[i] != prevPtr)
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@ -305,12 +306,19 @@ void celt_mode_destroy(CELTMode *mode)
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}
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celt_free((int**)mode->bits);
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mdct_clear(&mode->mdct);
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#ifndef STATIC_MODES
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if (check_mode(mode) != CELT_OK)
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return;
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celt_free((int*)mode->eBands);
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celt_free((int*)mode->pBands);
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celt_free((int*)mode->allocVectors);
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celt_free((celt_word16_t*)mode->window);
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mode->marker_start = MODEFREED;
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mode->marker_end = MODEFREED;
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celt_free((CELTMode *)mode);
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#endif
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}
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int check_mode(const CELTMode *mode)
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