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swscale: simplify initialization code
Simplify the fallthrough case when no accelerated functions can be initialized.
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@ -1211,8 +1211,6 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
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} else if (flags & SWS_CPU_CAPS_MMX) {
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sws_init_swScale_MMX(c);
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return swScale_MMX;
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} else {
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return swScale_c;
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}
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#else
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@ -1220,11 +1218,8 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
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if (flags & SWS_CPU_CAPS_ALTIVEC) {
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sws_init_swScale_altivec(c);
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return swScale_altivec;
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} else {
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return swScale_c;
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}
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#endif
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return swScale_c;
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#endif /* ARCH_X86 */
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#else //CONFIG_RUNTIME_CPUDETECT
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#if COMPILE_TEMPLATE_MMX2
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@ -1239,10 +1234,10 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
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#elif COMPILE_TEMPLATE_ALTIVEC
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sws_init_swScale_altivec(c);
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return swScale_altivec;
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#else
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return swScale_c;
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#endif
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#endif //!CONFIG_RUNTIME_CPUDETECT
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return swScale_c;
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}
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static void copyPlane(const uint8_t *src, int srcStride,
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