1 files changed, 0 insertions, 106 deletions
diff --git a/src/libffmpeg/libavcodec/mpegaudio.h b/src/libffmpeg/libavcodec/mpegaudio.h
deleted file mode 100644
index 3eadf92a8..000000000
--- a/src/libffmpeg/libavcodec/mpegaudio.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * copyright (c) 2001 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file mpegaudio.h
- * mpeg audio declarations for both encoder and decoder.
- */
-
-/* max frame size, in samples */
-#define MPA_FRAME_SIZE 1152
-
-/* max compressed frame size */
-#define MPA_MAX_CODED_FRAME_SIZE 1792
-
-#define MPA_MAX_CHANNELS 2
-
-#define SBLIMIT 32 /* number of subbands */
-
-#define MPA_STEREO  0
-#define MPA_JSTEREO 1
-#define MPA_DUAL    2
-#define MPA_MONO    3
-
-/* header + layer + bitrate + freq + lsf/mpeg25 */
-#define SAME_HEADER_MASK \
-   (0xffe00000 | (3 << 17) | (0xf << 12) | (3 << 10) | (3 << 19))
-
-/* define USE_HIGHPRECISION to have a bit exact (but slower) mpeg
-   audio decoder */
-
-#ifdef USE_HIGHPRECISION
-#define FRAC_BITS   23   /* fractional bits for sb_samples and dct */
-#define WFRAC_BITS  16   /* fractional bits for window */
-#else
-#define FRAC_BITS   15   /* fractional bits for sb_samples and dct */
-#define WFRAC_BITS  14   /* fractional bits for window */
-#endif
-
-#if defined(USE_HIGHPRECISION) && defined(CONFIG_AUDIO_NONSHORT)
-typedef int32_t OUT_INT;
-#define OUT_MAX INT32_MAX
-#define OUT_MIN INT32_MIN
-#define OUT_SHIFT (WFRAC_BITS + FRAC_BITS - 31)
-#else
-typedef int16_t OUT_INT;
-#define OUT_MAX INT16_MAX
-#define OUT_MIN INT16_MIN
-#define OUT_SHIFT (WFRAC_BITS + FRAC_BITS - 15)
-#endif
-
-#if FRAC_BITS <= 15
-typedef int16_t MPA_INT;
-#else
-typedef int32_t MPA_INT;
-#endif
-
-int l2_select_table(int bitrate, int nb_channels, int freq, int lsf);
-int mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate);
-void ff_mpa_synth_init(MPA_INT *window);
-void ff_mpa_synth_filter(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
-                         MPA_INT *window, int *dither_state,
-                         OUT_INT *samples, int incr,
-                         int32_t sb_samples[SBLIMIT]);
-
-extern const uint16_t mpa_bitrate_tab[2][3][15];
-extern const uint16_t mpa_freq_tab[3];
-extern const unsigned char *alloc_tables[5];
-extern const double enwindow[512];
-extern const int sblimit_table[5];
-extern const int quant_steps[17];
-extern const int quant_bits[17];
-extern const int32_t mpa_enwindow[257];
-
-/* fast header check for resync */
-static inline int ff_mpa_check_header(uint32_t header){
-    /* header */
-    if ((header & 0xffe00000) != 0xffe00000)
-        return -1;
-    /* layer check */
-    if ((header & (3<<17)) == 0)
-        return -1;
-    /* bit rate */
-    if ((header & (0xf<<12)) == 0xf<<12)
-        return -1;
-    /* frequency */
-    if ((header & (3<<10)) == 3<<10)
-        return -1;
-    return 0;
-}