diff options
Diffstat (limited to 'libavcodec/vorbis_dec.c')
| -rw-r--r-- | libavcodec/vorbis_dec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/vorbis_dec.c b/libavcodec/vorbis_dec.c index b01094cf89..5fa7be1365 100644 --- a/libavcodec/vorbis_dec.c +++ b/libavcodec/vorbis_dec.c @@ -1448,7 +1448,7 @@ void vorbis_inverse_coupling(float *mag, float *ang, int blocksize) static int vorbis_parse_audio_packet(vorbis_context *vc) { GetBitContext *gb = &vc->gb; - + FFTContext *mdct; uint_fast8_t previous_window = vc->previous_window; uint_fast8_t mode_number; uint_fast8_t blockflag; @@ -1552,11 +1552,13 @@ static int vorbis_parse_audio_packet(vorbis_context *vc) // Dotproduct, MDCT + mdct = &vc->mdct[blockflag]; + for (j = vc->audio_channels-1;j >= 0; j--) { ch_floor_ptr = vc->channel_floors + j * blocksize / 2; ch_res_ptr = vc->channel_residues + res_chan[j] * blocksize / 2; vc->dsp.vector_fmul(ch_floor_ptr, ch_floor_ptr, ch_res_ptr, blocksize / 2); - ff_imdct_half(&vc->mdct[blockflag], ch_res_ptr, ch_floor_ptr); + mdct->imdct_half(mdct, ch_res_ptr, ch_floor_ptr); } // Overlap/add, save data for next overlapping FPMATH |