void ff_flac_enc_lpc_16_sse4(int32_t *, const int32_t *, int, int, const int32_t *,int);
-av_cold void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt,
+#define DECORRELATE_FUNCS(fmt, opt) \
+void ff_flac_decorrelate_ls_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_rs_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_ms_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_indep2_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_indep4_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_indep6_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift); \
+void ff_flac_decorrelate_indep8_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \
+ int len, int shift)
+
+DECORRELATE_FUNCS(16, sse2);
+DECORRELATE_FUNCS(16, avx);
+DECORRELATE_FUNCS(32, sse2);
+DECORRELATE_FUNCS(32, avx);
+
+av_cold void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt, int channels,
int bps)
{
#if HAVE_YASM
int cpu_flags = av_get_cpu_flags();
+#if CONFIG_FLAC_DECODER
+ if (EXTERNAL_SSE2(cpu_flags)) {
+ if (fmt == AV_SAMPLE_FMT_S16) {
+ if (channels == 2)
+ c->decorrelate[0] = ff_flac_decorrelate_indep2_16_sse2;
+ else if (channels == 4)
+ c->decorrelate[0] = ff_flac_decorrelate_indep4_16_sse2;
+ else if (channels == 6)
+ c->decorrelate[0] = ff_flac_decorrelate_indep6_16_sse2;
+ else if (ARCH_X86_64 && channels == 8)
+ c->decorrelate[0] = ff_flac_decorrelate_indep8_16_sse2;
+ c->decorrelate[1] = ff_flac_decorrelate_ls_16_sse2;
+ c->decorrelate[2] = ff_flac_decorrelate_rs_16_sse2;
+ c->decorrelate[3] = ff_flac_decorrelate_ms_16_sse2;
+ } else if (fmt == AV_SAMPLE_FMT_S32) {
+ if (channels == 2)
+ c->decorrelate[0] = ff_flac_decorrelate_indep2_32_sse2;
+ else if (channels == 4)
+ c->decorrelate[0] = ff_flac_decorrelate_indep4_32_sse2;
+ else if (channels == 6)
+ c->decorrelate[0] = ff_flac_decorrelate_indep6_32_sse2;
+ else if (ARCH_X86_64 && channels == 8)
+ c->decorrelate[0] = ff_flac_decorrelate_indep8_32_sse2;
+ c->decorrelate[1] = ff_flac_decorrelate_ls_32_sse2;
+ c->decorrelate[2] = ff_flac_decorrelate_rs_32_sse2;
+ c->decorrelate[3] = ff_flac_decorrelate_ms_32_sse2;
+ }
+ }
if (EXTERNAL_SSE4(cpu_flags)) {
- if (bps > 16 && CONFIG_FLAC_DECODER)
+ if (bps > 16)
c->lpc = ff_flac_lpc_32_sse4;
- if (bps == 16 && CONFIG_FLAC_ENCODER && CONFIG_GPL)
- c->lpc_encode = ff_flac_enc_lpc_16_sse4;
+ }
+ if (EXTERNAL_AVX(cpu_flags)) {
+ if (fmt == AV_SAMPLE_FMT_S16) {
+ if (ARCH_X86_64 && channels == 8)
+ c->decorrelate[0] = ff_flac_decorrelate_indep8_16_avx;
+ } else if (fmt == AV_SAMPLE_FMT_S32) {
+ if (channels == 4)
+ c->decorrelate[0] = ff_flac_decorrelate_indep4_32_avx;
+ else if (channels == 6)
+ c->decorrelate[0] = ff_flac_decorrelate_indep6_32_avx;
+ else if (ARCH_X86_64 && channels == 8)
+ c->decorrelate[0] = ff_flac_decorrelate_indep8_32_avx;
+ }
}
if (EXTERNAL_XOP(cpu_flags)) {
- if (bps > 16 && CONFIG_FLAC_DECODER)
+ if (bps > 16)
c->lpc = ff_flac_lpc_32_xop;
}
#endif
+
+#if CONFIG_FLAC_ENCODER
+ if (EXTERNAL_SSE4(cpu_flags)) {
+ if (CONFIG_GPL && bps == 16)
+ c->lpc_encode = ff_flac_enc_lpc_16_sse4;
+ }
+#endif
+#endif /* HAVE_YASM */
}