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| author | Fabrice Bellard <fabrice@bellard.org> | 2002-05-20 21:15:53 +0000 |
|---|---|---|
| committer | Fabrice Bellard <fabrice@bellard.org> | 2002-05-20 21:15:53 +0000 |
| commit | 747a67fbab8ff74e4281ecbc947910fba13fd65d (patch) | |
| tree | ce5f2a5e332b8618e73b74dc37c232f9962b36f2 /libavcodec | |
| parent | 754ebe3465e72894a5fef7407d6e1468fd40054e (diff) | |
| download | ffmpeg-streaming-747a67fbab8ff74e4281ecbc947910fba13fd65d.zip ffmpeg-streaming-747a67fbab8ff74e4281ecbc947910fba13fd65d.tar.gz | |
fixed one overflow problem
Originally committed as revision 553 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index bfbf711..9d882c6 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -1,6 +1,6 @@ /* * MPEG Audio decoder - * Copyright (c) 2001 Gerard Lantau. + * Copyright (c) 2001, 2002 Gerard Lantau. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -127,7 +127,7 @@ static VLC huff_quad_vlc[2]; static UINT16 band_index_long[9][23]; /* XXX: free when all decoders are closed */ #define TABLE_4_3_SIZE (8191 + 16) -static UINT8 *table_4_3_exp; +static INT8 *table_4_3_exp; #if FRAC_BITS <= 15 static UINT16 *table_4_3_value; #else @@ -1955,7 +1955,7 @@ static void compute_imdct(MPADecodeContext *s, } } -#ifdef DEBUG +#if defined(DEBUG) void sample_dump(int fnum, INT32 *tab, int n) { static FILE *files[16], *f; @@ -2168,7 +2168,7 @@ static int mp_decode_layer3(MPADecodeContext *s) } g->scale_factors[j++] = 0; } -#ifdef DEBUG +#if defined(DEBUG) { printf("scfsi=%x gr=%d ch=%d scale_factors:\n", g->scfsi, gr, ch); @@ -2225,7 +2225,7 @@ static int mp_decode_layer3(MPADecodeContext *s) /* XXX: should compute exact size */ for(;j<40;j++) g->scale_factors[j] = 0; -#ifdef DEBUG +#if defined(DEBUG) { printf("gr=%d ch=%d scale_factors:\n", gr, ch); @@ -2242,8 +2242,8 @@ static int mp_decode_layer3(MPADecodeContext *s) if (huffman_decode(s, g, exponents, bits_pos + g->part2_3_length) < 0) return -1; -#if defined(DEBUG) && 0 - sample_dump(3, g->sb_hybrid, 576); +#if defined(DEBUG) + sample_dump(0, g->sb_hybrid, 576); #endif /* skip extension bits */ @@ -2267,7 +2267,7 @@ static int mp_decode_layer3(MPADecodeContext *s) g = &granules[ch][gr]; reorder_block(s, g); -#ifdef DEBUG +#if defined(DEBUG) sample_dump(0, g->sb_hybrid, 576); #endif compute_antialias(s, g); |
