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vorbisdec: remove some pointless comments 

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-08-18 14:30:11 +01:00
parent 8b13445791
commit 4855022aa1
1 changed files with 11 additions and 11 deletions
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22
libavcodec/vorbisdec.c
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@ -1364,14 +1364,14 @@ static av_always_inline int vorbis_residue_decode_internal(vorbis_context *vc,
for (k = 0; k < step; ++k) {
coffs = get_vlc2(gb, codebook.vlc.table, codebook.nb_bits, 3) * dim;
for (l = 0; l < dim; ++l)
vec[voffs + k + l * step] += codebook.codevectors[coffs + l]; // FPMATH
vec[voffs + k + l * step] += codebook.codevectors[coffs + l];
}
} else if (vr_type == 1) {
voffs = voffset + j * vlen;
for (k = 0; k < step; ++k) {
coffs = get_vlc2(gb, codebook.vlc.table, codebook.nb_bits, 3) * dim;
for (l = 0; l < dim; ++l, ++voffs) {
vec[voffs]+=codebook.codevectors[coffs+l]; // FPMATH
vec[voffs]+=codebook.codevectors[coffs+l];
av_dlog(NULL, " pass %d offs: %d curr: %f change: %f cv offs.: %d \n",
pass, voffs, vec[voffs], codebook.codevectors[coffs+l], coffs);
@ -1383,23 +1383,23 @@ static av_always_inline int vorbis_residue_decode_internal(vorbis_context *vc,
if (dim == 2) {
for (k = 0; k < step; ++k) {
coffs = get_vlc2(gb, codebook.vlc.table, codebook.nb_bits, 3) * 2;
vec[voffs + k ] += codebook.codevectors[coffs ]; // FPMATH
vec[voffs + k + vlen] += codebook.codevectors[coffs + 1]; // FPMATH
vec[voffs + k ] += codebook.codevectors[coffs ];
vec[voffs + k + vlen] += codebook.codevectors[coffs + 1];
}
} else if (dim == 4) {
for (k = 0; k < step; ++k, voffs += 2) {
coffs = get_vlc2(gb, codebook.vlc.table, codebook.nb_bits, 3) * 4;
vec[voffs ] += codebook.codevectors[coffs ]; // FPMATH
vec[voffs + 1 ] += codebook.codevectors[coffs + 2]; // FPMATH
vec[voffs + vlen ] += codebook.codevectors[coffs + 1]; // FPMATH
vec[voffs + vlen + 1] += codebook.codevectors[coffs + 3]; // FPMATH
vec[voffs ] += codebook.codevectors[coffs ];
vec[voffs + 1 ] += codebook.codevectors[coffs + 2];
vec[voffs + vlen ] += codebook.codevectors[coffs + 1];
vec[voffs + vlen + 1] += codebook.codevectors[coffs + 3];
}
} else
for (k = 0; k < step; ++k) {
coffs = get_vlc2(gb, codebook.vlc.table, codebook.nb_bits, 3) * dim;
for (l = 0; l < dim; l += 2, voffs++) {
vec[voffs ] += codebook.codevectors[coffs + l ]; // FPMATH
vec[voffs + vlen] += codebook.codevectors[coffs + l + 1]; // FPMATH
vec[voffs ] += codebook.codevectors[coffs + l ];
vec[voffs + vlen] += codebook.codevectors[coffs + l + 1];
av_dlog(NULL, " pass %d offs: %d curr: %f change: %f cv offs.: %d+%d \n",
pass, voffset / ch + (voffs % ch) * vlen,
@ -1619,7 +1619,7 @@ static int vorbis_parse_audio_packet(vorbis_context *vc)
mdct->imdct_half(mdct, ch_res_ptr, ch_floor_ptr);
}
// Overlap/add, save data for next overlapping FPMATH
// Overlap/add, save data for next overlapping
retlen = (blocksize + vc->blocksize[previous_window]) / 4;
for (j = 0; j < vc->audio_channels; j++) {