X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpegaudiodata.h;h=0a425ef6a83e11688655bc23fc369a0ae75ebe56;hb=56450a0ee4fdda160f4039fc2ae33edfd27765c9;hp=a188150cbfb7fdbd7871eb7dafbcbdea968788e6;hpb=94346ab593f3fc0822f11d3e3f378f9944ad2d40;p=ffmpeg

diff --git a/libavcodec/mpegaudiodata.h b/libavcodec/mpegaudiodata.h
index a188150cbfb..0a425ef6a83 100644
--- a/libavcodec/mpegaudiodata.h
+++ b/libavcodec/mpegaudiodata.h
@@ -29,7 +29,10 @@
 
 #include <stdint.h>
 
+#include "config.h"
+
 #include "internal.h"
+#include "vlc.h"
 
 #define MODE_EXT_MS_STEREO 2
 #define MODE_EXT_I_STEREO  1
@@ -41,4 +44,40 @@ extern const int ff_mpa_quant_steps[17];
 extern const int ff_mpa_quant_bits[17];
 extern const unsigned char * const ff_mpa_alloc_tables[5];
 
+#define TABLE_4_3_SIZE ((8191 + 16)*4)
+#if CONFIG_HARDCODED_TABLES
+extern const int8_t   ff_table_4_3_exp  [TABLE_4_3_SIZE];
+extern const uint32_t ff_table_4_3_value[TABLE_4_3_SIZE];
+#else
+extern int8_t   ff_table_4_3_exp  [TABLE_4_3_SIZE];
+extern uint32_t ff_table_4_3_value[TABLE_4_3_SIZE];
+#endif
+
+/* VLCs for decoding layer 3 huffman tables */
+extern VLC ff_huff_vlc[16];
+extern VLC ff_huff_quad_vlc[2];
+
+/* layer3 scale factor size */
+extern const uint8_t ff_slen_table[2][16];
+/* number of lsf scale factors for a given size */
+extern const uint8_t ff_lsf_nsf_table[6][3][4];
+extern const uint8_t ff_mpa_huff_data[32][2];
+
+/* band size tables */
+extern const uint8_t ff_band_size_long[9][22];
+extern const uint8_t ff_band_size_short[9][13];
+/* computed from ff_band_size_long */
+extern uint16_t ff_band_index_long[9][23];
+
+extern int16_t *const ff_division_tabs[4];
+
+/* lower 2 bits: modulo 3, higher bits: shift */
+extern uint16_t ff_scale_factor_modshift[64];
+
+extern const uint8_t ff_mpa_pretab[2][22];
+
+/* Initialize tables shared between the fixed and
+ * floating point MPEG audio decoders. */
+void ff_mpegaudiodec_common_init_static(void);
+
 #endif /* AVCODEC_MPEGAUDIODATA_H */