*/
/**
- * @file atrac3data.h
+ * @file libavcodec/atrac3data.h
* Atrac 3 AKA RealAudio 8 compatible decoder data
*/
-#ifndef FFMPEG_ATRAC3DATA_H
-#define FFMPEG_ATRAC3DATA_H
+#ifndef AVCODEC_ATRAC3DATA_H
+#define AVCODEC_ATRAC3DATA_H
#include <stdint.h>
9, 5, 7, 9, 15, 31, 63,
};
-static const uint8_t* huff_codes[7] = {
+static const uint8_t* const huff_codes[7] = {
huffcode1,huffcode2,huffcode3,huffcode4,huffcode5,huffcode6,huffcode7,
};
-static const uint8_t* huff_bits[7] = {
+static const uint8_t* const huff_bits[7] = {
huffbits1,huffbits2,huffbits3,huffbits4,huffbits5,huffbits6,huffbits7,
};
+static const uint16_t atrac3_vlc_offs[] = {
+ 0,512,1024,1536,2048,2560,3072,3584,4096
+};
+
/* selector tables */
static const uint8_t CLCLengthTab[8] = {0, 4, 3, 3, 4, 4, 5, 6};
256, 288, 320, 352, 384, 416, 448, 480, 512, 576, 640, 704, 768, 896, 1024
};
-/* transform data */
-
-static const float qmf_48tap_half[24] = {
- -0.00001461907, -0.00009205479, -0.000056157569, 0.00030117269,
- 0.0002422519,-0.00085293897, -0.0005205574, 0.0020340169,
- 0.00078333891, -0.0042153862, -0.00075614988, 0.0078402944,
- -0.000061169922, -0.01344162, 0.0024626821, 0.021736089,
- -0.007801671, -0.034090221, 0.01880949, 0.054326009,
- -0.043596379, -0.099384367, 0.13207909, 0.46424159
-};
-
/* joint stereo related tables */
static const float matrixCoeffs[8] = {0.0, 2.0, 2.0, 2.0, 0.0, 0.0, 1.0, 1.0};
-#endif /* FFMPEG_ATRAC3DATA_H */
+#endif /* AVCODEC_ATRAC3DATA_H */