prores: use C idct for fate as the SSE code is not matching the SSE* code down at the bits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/proresdec.c

@@ -70,7 +70,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
     avctx->bits_per_raw_sample = 10;
 
     dsputil_init(&ctx->dsp, avctx);
-    ff_proresdsp_init(&ctx->prodsp);
+    ff_proresdsp_init(&ctx->prodsp, avctx);
 
     avctx->coded_frame = &ctx->frame;
     ctx->frame.type = FF_I_TYPE;

libavcodec/proresdec_lgpl.c

@@ -107,7 +107,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
     avctx->pix_fmt = PIX_FMT_YUV422P10; // set default pixel format
 
     avctx->bits_per_raw_sample = PRORES_BITS_PER_SAMPLE;
-    ff_proresdsp_init(&ctx->dsp);
+    ff_proresdsp_init(&ctx->dsp, avctx);
 
     avctx->coded_frame = &ctx->picture;
     avcodec_get_frame_defaults(&ctx->picture);

libavcodec/proresdsp.c

@@ -51,12 +51,12 @@ static void prores_idct_put_c(uint16_t *out, int linesize, DCTELEM *block, const
     put_pixels(out, linesize >> 1, block);
 }
 
-void ff_proresdsp_init(ProresDSPContext *dsp)
+void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
 {
     dsp->idct_put = prores_idct_put_c;
     dsp->idct_permutation_type = FF_NO_IDCT_PERM;
 
-    if (HAVE_MMX) ff_proresdsp_x86_init(dsp);
+    if (HAVE_MMX) ff_proresdsp_x86_init(dsp, avctx);
 
     ff_init_scantable_permutation(dsp->idct_permutation,
                                   dsp->idct_permutation_type);

libavcodec/proresdsp.h

@@ -33,8 +33,8 @@ typedef struct {
     void (* idct_put) (uint16_t *out, int linesize, DCTELEM *block, const int16_t *qmat);
 } ProresDSPContext;
 
-void ff_proresdsp_init(ProresDSPContext *dsp);
+void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx);
 
-void ff_proresdsp_x86_init(ProresDSPContext *dsp);
+void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx);
 
 #endif /* AVCODEC_PRORESDSP_H */

libavcodec/x86/proresdsp-init.c

@@ -29,11 +29,14 @@ void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize,
 void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize,
                                 DCTELEM *block);
 
-void ff_proresdsp_x86_init(ProresDSPContext *dsp)
+void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx)
 {
 #if ARCH_X86_64 && HAVE_YASM
     int flags = av_get_cpu_flags();
 
+    if(avctx->flags & CODEC_FLAG_BITEXACT)
+        return;
+
     if (flags & AV_CPU_FLAG_SSE2) {
         dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
         dsp->idct_put = ff_prores_idct_put_10_sse2;

tests/fate/prores.mak

@@ -7,9 +7,9 @@ FATE_PRORES = fate-prores-422                                           \
 FATE_TESTS += $(FATE_PRORES)
 fate-prores: $(FATE_PRORES)
 
-fate-prores-422:       CMD = framecrc -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422.mov
-fate-prores-422_hq:    CMD = framecrc -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_HQ.mov
-fate-prores-422_lt:    CMD = framecrc -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_LT.mov
-fate-prores-422_proxy: CMD = framecrc -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_Proxy.mov
-fate-prores-alpha:     CMD = framecrc -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_with_Alpha.mov
+fate-prores-422:       CMD = framecrc -flags +bitexact -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422.mov
+fate-prores-422_hq:    CMD = framecrc -flags +bitexact -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_HQ.mov
+fate-prores-422_lt:    CMD = framecrc -flags +bitexact -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_LT.mov
+fate-prores-422_proxy: CMD = framecrc -flags +bitexact -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_422_Proxy.mov
+fate-prores-alpha:     CMD = framecrc -flags +bitexact -vsync 0 -i $(SAMPLES)/prores/Sequence_1-Apple_ProRes_with_Alpha.mov
 

tests/ref/fate/prores-422

-0, 0, 8294400, 0x57127dd9
-0, 3003, 8294400, 0x57127dd9
+0, 0, 8294400, 0xe8e9d448
+0, 3003, 8294400, 0xe8e9d448

tests/ref/fate/prores-422_hq

-0, 0, 8294400, 0x978851f4
-0, 3003, 8294400, 0x978851f4
+0, 0, 8294400, 0x817063b0
+0, 3003, 8294400, 0x817063b0

tests/ref/fate/prores-422_lt

-0, 0, 8294400, 0x4ca110c7
-0, 3003, 8294400, 0x4ca110c7
+0, 0, 8294400, 0xcd4ccde1
+0, 3003, 8294400, 0xcd4ccde1

tests/ref/fate/prores-422_proxy

-0, 0, 8294400, 0x007ba770
-0, 3003, 8294400, 0x007ba770
+0, 0, 8294400, 0x3099e361
+0, 3003, 8294400, 0x3099e361

tests/ref/fate/prores-alpha

-0, 0, 12441600, 0xf11685dd
-0, 3003, 12441600, 0xf11685dd
+0, 0, 12441600, 0x254d8f95
+0, 3003, 12441600, 0x254d8f95