mirror of https://github.com/mpv-player/mpv
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
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@ -79,7 +79,7 @@ static void convert_matrix(MpegEncContext *s, int (*qmat)[64],
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{
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int qscale;
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for(qscale=qmin; qscale<qmax; qscale++){
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for(qscale=qmin; qscale<=qmax; qscale++){
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int i;
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if (s->dsp.fdct == ff_jpeg_fdct_islow) {
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for (i = 0; i < 64; i++) {
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@ -367,7 +367,7 @@ jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
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j->s->intra_matrix[i] = CLAMP_TO_8BIT(
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(ff_mpeg1_default_intra_matrix[i]*j->s->qscale) >> 3);
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convert_matrix(j->s, j->s->q_intra_matrix, j->s->q_intra_matrix16,
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j->s->intra_matrix, j->s->intra_quant_bias, 1, 31);
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j->s->intra_matrix, j->s->intra_quant_bias, 8, 8);
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return j;
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}
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