diff options
Diffstat (limited to 'libavcodec/wma.h')
| -rw-r--r-- | libavcodec/wma.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/wma.h b/libavcodec/wma.h index 7ac85038d1..5a16331363 100644 --- a/libavcodec/wma.h +++ b/libavcodec/wma.h @@ -51,6 +51,8 @@ #define VLCBITS 9 #define VLCMAX ((22+VLCBITS-1)/VLCBITS) +typedef float WMACoef; ///< type for decoded coefficients, int16_t would be enough for wma 1/2 + typedef struct CoefVLCTable { int n; ///< total number of codes int max_level; @@ -111,7 +113,7 @@ typedef struct WMACodecContext { int exponents_bsize[MAX_CHANNELS]; ///< log2 ratio frame/exp. length DECLARE_ALIGNED_16(float, exponents[MAX_CHANNELS][BLOCK_MAX_SIZE]); float max_exponent[MAX_CHANNELS]; - int16_t coefs1[MAX_CHANNELS][BLOCK_MAX_SIZE]; + WMACoef coefs1[MAX_CHANNELS][BLOCK_MAX_SIZE]; DECLARE_ALIGNED_16(float, coefs[MAX_CHANNELS][BLOCK_MAX_SIZE]); DECLARE_ALIGNED_16(FFTSample, output[BLOCK_MAX_SIZE * 2]); MDCTContext mdct_ctx[BLOCK_NB_SIZES]; @@ -151,7 +153,7 @@ int ff_wma_end(AVCodecContext *avctx); int ff_wma_run_level_decode(AVCodecContext* avctx, GetBitContext* gb, VLC *vlc, const uint16_t *level_table, const uint16_t *run_table, - int version, int16_t *ptr, int offset, + int version, WMACoef *ptr, int offset, int num_coefs, int block_len, int frame_len_bits, int coef_nb_bits); |