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Merge commit '03c9f357a4c2307a7913cea2cbf0ba817e80beb6'
* commit '03c9f357a4c2307a7913cea2cbf0ba817e80beb6': ppc: idctdsp: Immediately return if no AltiVec is available Conflicts: libavcodec/ppc/idctdsp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
ad99837b63
@ -247,7 +247,9 @@ av_cold void ff_idctdsp_init_ppc(IDCTDSPContext *c, AVCodecContext *avctx,
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unsigned high_bit_depth)
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unsigned high_bit_depth)
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{
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{
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#if HAVE_ALTIVEC
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#if HAVE_ALTIVEC
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if (PPC_ALTIVEC(av_get_cpu_flags())) {
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if (!PPC_ALTIVEC(av_get_cpu_flags()))
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return;
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if (!high_bit_depth && avctx->lowres == 0) {
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if (!high_bit_depth && avctx->lowres == 0) {
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if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) ||
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if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) ||
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(avctx->idct_algo == FF_IDCT_ALTIVEC)) {
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(avctx->idct_algo == FF_IDCT_ALTIVEC)) {
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@ -257,6 +259,5 @@ av_cold void ff_idctdsp_init_ppc(IDCTDSPContext *c, AVCodecContext *avctx,
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c->perm_type = FF_IDCT_PERM_TRANSPOSE;
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c->perm_type = FF_IDCT_PERM_TRANSPOSE;
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}
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}
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}
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}
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}
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#endif /* HAVE_ALTIVEC */
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#endif /* HAVE_ALTIVEC */
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}
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}
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