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Removing 3 unused bits from bitstream.

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Change-Id: I9cd21c5c9107d6197caab6949700b29c51658af3
This commit is contained in:
Dmitry Kovalev 2013-05-06 14:00:58 -07:00
parent 231faf91c3
commit f7c81ccff0
2 changed files with 2 additions and 13 deletions
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9
vp9/decoder/vp9_decodframe.c
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@ -1246,8 +1246,6 @@ int vp9_decode_frame(VP9D_COMP *pbi, const uint8_t **p_data_end) {
setup_loopfilter(pc, xd, &header_bc);
vp9_read_literal(&header_bc, 2); // unused
setup_quantization(pbi, &header_bc);
// Determine if the golden frame or ARF buffer should be updated and how.
@ -1343,11 +1341,8 @@ int vp9_decode_frame(VP9D_COMP *pbi, const uint8_t **p_data_end) {
vp9_setup_block_dptrs(xd);
// clear out the coeff buffer
vpx_memset(xd->plane[0].qcoeff, 0, sizeof(xd->plane[0].qcoeff));
vpx_memset(xd->plane[1].qcoeff, 0, sizeof(xd->plane[1].qcoeff));
vpx_memset(xd->plane[2].qcoeff, 0, sizeof(xd->plane[2].qcoeff));
vp9_read_bit(&header_bc); // unused
for (i = 0; i < MAX_MB_PLANE; ++i)
vp9_zero(xd->plane[i].qcoeff);
vp9_decode_mode_mvs_init(pbi, &header_bc);

6
vp9/encoder/vp9_bitstream.c
View File

@ -1930,9 +1930,6 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
}
}
// TODO(jkoleszar): remove these unused bits
vp9_write_literal(&header_bc, 0, 2);
// Frame Q baseline quantizer index
vp9_write_literal(&header_bc, pc->base_qindex, QINDEX_BITS);
@ -2178,9 +2175,6 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
active_section = 2;
#endif
// TODO(jkoleszar): remove this unused bit
vp9_write_bit(&header_bc, 1);
vp9_update_skip_probs(cpi);
for (i = 0; i < MBSKIP_CONTEXTS; ++i) {
vp9_write_prob(&header_bc, pc->mbskip_pred_probs[i]);