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codecparsers: vc1: compute altpquant.

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Gwenole Beauchesne 2011-10-03 11:14:25 +02:00 committed by Thibault Saunier
parent 8ca7640663
commit b181bd8bae
2 changed files with 7 additions and 4 deletions
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9
gst-libs/gst/codecparsers/gstvc1parser.c
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@ -493,11 +493,12 @@ parse_vopdquant (GstBitReader * br, GstVC1FrameHdr * framehdr, guint8 dquant)
READ_UINT8 (br, vopdquant->pqdiff, 3); READ_UINT8 (br, vopdquant->pqdiff, 3);
if (vopdquant->pqdiff == 7) if (vopdquant->pqdiff != 7)
vopdquant->altpquant = framehdr->pquant + vopdquant->pqdiff + 1;
else {
READ_UINT8 (br, vopdquant->abspq, 5); READ_UINT8 (br, vopdquant->abspq, 5);
else vopdquant->altpquant = vopdquant->abspq;
vopdquant->abspq = framehdr->pquant + vopdquant->pqdiff + 1; }
} else { } else {
READ_UINT8 (br, vopdquant->dquantfrm, 1); READ_UINT8 (br, vopdquant->dquantfrm, 1);
GST_DEBUG (" %u DquantFrm %u", gst_bit_reader_get_pos (br), GST_DEBUG (" %u DquantFrm %u", gst_bit_reader_get_pos (br),

2
gst-libs/gst/codecparsers/gstvc1parser.h
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@ -379,6 +379,8 @@ struct _GstVC1VopDquant
guint8 pqdiff; guint8 pqdiff;
guint8 abspq; guint8 abspq;
/* Computed */
guint8 altpquant;
/* if dqant != 2*/ /* if dqant != 2*/
guint8 dquantfrm; guint8 dquantfrm;