void MPV_common_init_ppc(MpegEncContext *s)
{
- if (s->avctx->lowres==0)
- {
+ if (s->avctx->lowres==0)
+ {
if ((s->avctx->idct_algo == FF_IDCT_AUTO) ||
(s->avctx->idct_algo == FF_IDCT_ALTIVEC))
{
s->dsp.idct_add = idct_add_altivec;
s->dsp.idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
}
- }
+ }
- // Test to make sure that the dct required alignments are met.
- if ((((long)(s->q_intra_matrix) & 0x0f) != 0) ||
- (((long)(s->q_inter_matrix) & 0x0f) != 0))
- {
- av_log(s->avctx, AV_LOG_INFO, "Internal Error: q-matrix blocks must be 16-byte aligned "
- "to use Altivec DCT. Reverting to non-altivec version.\n");
- return;
- }
+ // Test to make sure that the dct required alignments are met.
+ if ((((long)(s->q_intra_matrix) & 0x0f) != 0) ||
+ (((long)(s->q_inter_matrix) & 0x0f) != 0))
+ {
+ av_log(s->avctx, AV_LOG_INFO, "Internal Error: q-matrix blocks must be 16-byte aligned "
+ "to use Altivec DCT. Reverting to non-altivec version.\n");
+ return;
+ }
- if (((long)(s->intra_scantable.inverse) & 0x0f) != 0)
- {
- av_log(s->avctx, AV_LOG_INFO, "Internal Error: scan table blocks must be 16-byte aligned "
- "to use Altivec DCT. Reverting to non-altivec version.\n");
- return;
- }
+ if (((long)(s->intra_scantable.inverse) & 0x0f) != 0)
+ {
+ av_log(s->avctx, AV_LOG_INFO, "Internal Error: scan table blocks must be 16-byte aligned "
+ "to use Altivec DCT. Reverting to non-altivec version.\n");
+ return;
+ }
- if ((s->avctx->dct_algo == FF_DCT_AUTO) ||
- (s->avctx->dct_algo == FF_DCT_ALTIVEC))
- {
+ if ((s->avctx->dct_algo == FF_DCT_AUTO) ||
+ (s->avctx->dct_algo == FF_DCT_ALTIVEC))
+ {
#if 0 /* seems to cause trouble under some circumstances */
- s->dct_quantize = dct_quantize_altivec;
+ s->dct_quantize = dct_quantize_altivec;
#endif
- s->dct_unquantize_h263_intra = dct_unquantize_h263_altivec;
- s->dct_unquantize_h263_inter = dct_unquantize_h263_altivec;
- }
+ s->dct_unquantize_h263_intra = dct_unquantize_h263_altivec;
+ s->dct_unquantize_h263_inter = dct_unquantize_h263_altivec;
+ }
}