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function convert_matrix() is fixed (off-by-one error) and it is now called with the optimal arguments so that it doesn't do unneeded work, the change was inspired by a comment from Alex 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11346 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rik 2003-10-31 22:22:46 +00:00
parent 359b5d8f5e
commit cc85714c6f
1 changed files with 2 additions and 2 deletions
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4
libvo/jpeg_enc.c
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@ -79,7 +79,7 @@ static void convert_matrix(MpegEncContext *s, int (*qmat)[64],
{ {
int qscale; int qscale;
for(qscale=qmin; qscale<qmax; qscale++){ for(qscale=qmin; qscale<=qmax; qscale++){
int i; int i;
if (s->dsp.fdct == ff_jpeg_fdct_islow) { if (s->dsp.fdct == ff_jpeg_fdct_islow) {
for (i = 0; i < 64; i++) { for (i = 0; i < 64; i++) {
@ -367,7 +367,7 @@ jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
j->s->intra_matrix[i] = CLAMP_TO_8BIT( j->s->intra_matrix[i] = CLAMP_TO_8BIT(
(ff_mpeg1_default_intra_matrix[i]*j->s->qscale) >> 3); (ff_mpeg1_default_intra_matrix[i]*j->s->qscale) >> 3);
convert_matrix(j->s, j->s->q_intra_matrix, j->s->q_intra_matrix16, convert_matrix(j->s, j->s->q_intra_matrix, j->s->q_intra_matrix16,
j->s->intra_matrix, j->s->intra_quant_bias, 1, 31); j->s->intra_matrix, j->s->intra_quant_bias, 8, 8);
return j; return j;
} }