diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/wmadec.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/wmadec.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/libffmpeg/libavcodec/wmadec.c b/src/libffmpeg/libavcodec/wmadec.c index cf2db1494..e0788375f 100644 --- a/src/libffmpeg/libavcodec/wmadec.c +++ b/src/libffmpeg/libavcodec/wmadec.c @@ -32,6 +32,7 @@ */ #include "avcodec.h" +#include "bitstream.h" #include "dsputil.h" /* size of blocks */ @@ -182,7 +183,7 @@ static void init_coef_vlc(VLC *vlc, const uint16_t *p; int i, l, j, level; - init_vlc(vlc, 9, n, table_bits, 1, 1, table_codes, 4, 4); + init_vlc(vlc, 9, n, table_bits, 1, 1, table_codes, 4, 4, 0); run_table = av_malloc(n * sizeof(uint16_t)); level_table = av_malloc(n * sizeof(uint16_t)); @@ -208,7 +209,8 @@ static int wma_decode_init(AVCodecContext * avctx) int i, flags1, flags2; float *window; uint8_t *extradata; - float bps1, high_freq, bps; + float bps1, high_freq; + volatile float bps; int sample_rate1; int coef_vlc_table; @@ -492,13 +494,13 @@ static int wma_decode_init(AVCodecContext * avctx) #endif init_vlc(&s->hgain_vlc, 9, sizeof(hgain_huffbits), hgain_huffbits, 1, 1, - hgain_huffcodes, 2, 2); + hgain_huffcodes, 2, 2, 0); } if (s->use_exp_vlc) { init_vlc(&s->exp_vlc, 9, sizeof(scale_huffbits), scale_huffbits, 1, 1, - scale_huffcodes, 4, 4); + scale_huffcodes, 4, 4, 0); } else { wma_lsp_to_curve_init(s, s->frame_len); } @@ -702,7 +704,12 @@ static int wma_decode_block(WMADecodeContext *s) int n, v, a, ch, code, bsize; int coef_nb_bits, total_gain, parse_exponents; float window[BLOCK_MAX_SIZE * 2]; +// XXX: FIXME!! there's a bug somewhere which makes this mandatory under altivec +#ifdef HAVE_ALTIVEC + volatile int nb_coefs[MAX_CHANNELS] __attribute__((aligned(16))); +#else int nb_coefs[MAX_CHANNELS]; +#endif float mdct_norm; #ifdef TRACE |