diff options
Diffstat (limited to 'libavcodec/ac3enc.h')
| -rw-r--r-- | libavcodec/ac3enc.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libavcodec/ac3enc.h b/libavcodec/ac3enc.h index 044564ecb4..ba62891371 100644 --- a/libavcodec/ac3enc.h +++ b/libavcodec/ac3enc.h @@ -30,8 +30,6 @@ #include <stdint.h> -#include "libavutil/float_dsp.h" - #include "ac3.h" #include "ac3dsp.h" #include "avcodec.h" @@ -53,6 +51,7 @@ #define AC3ENC_TYPE_EAC3 2 #if AC3ENC_FLOAT +#include "libavutil/float_dsp.h" #define AC3_NAME(x) ff_ac3_float_ ## x #define MAC_COEF(d,a,b) ((d)+=(a)*(b)) #define COEF_MIN (-16777215.0/16777216.0) @@ -62,12 +61,13 @@ typedef float SampleType; typedef float CoefType; typedef float CoefSumType; #else +#include "libavutil/fixed_dsp.h" #define AC3_NAME(x) ff_ac3_fixed_ ## x #define MAC_COEF(d,a,b) MAC64(d,a,b) #define COEF_MIN -16777215 #define COEF_MAX 16777215 #define NEW_CPL_COORD_THRESHOLD 503317 -typedef int16_t SampleType; +typedef int32_t SampleType; typedef int32_t CoefType; typedef int64_t CoefSumType; #endif @@ -141,7 +141,6 @@ typedef struct AC3Block { uint16_t **qmant; ///< quantized mantissas uint8_t **cpl_coord_exp; ///< coupling coord exponents (cplcoexp) uint8_t **cpl_coord_mant; ///< coupling coord mantissas (cplcomant) - uint8_t coeff_shift[AC3_MAX_CHANNELS]; ///< fixed-point coefficient shift values uint8_t new_rematrixing_strategy; ///< send new rematrixing flags in this block int num_rematrixing_bands; ///< number of rematrixing bands uint8_t rematrixing_flags[4]; ///< rematrixing flags @@ -165,7 +164,11 @@ typedef struct AC3EncodeContext { AVCodecContext *avctx; ///< parent AVCodecContext PutBitContext pb; ///< bitstream writer context AudioDSPContext adsp; +#if AC3ENC_FLOAT AVFloatDSPContext *fdsp; +#else + AVFixedDSPContext *fdsp; +#endif MECmpContext mecc; AC3DSPContext ac3dsp; ///< AC-3 optimized functions FFTContext mdct; ///< FFT context for MDCT calculation |