move dct_quantize and denoise_dct function pointers initialization to C

[ffmpeg] / libavcodec / imgresample.c

diff --git a/libavcodec/imgresample.c b/libavcodec/imgresample.c
index 82a1d958b8bb7780f0f0a6e2b19f72357aff933f..8174d38e0149d6ef9273b7a976c6068c786cb888 100644 (file)
--- a/libavcodec/imgresample.c
+++ b/libavcodec/imgresample.c
@@ -28,10 +28,6 @@
 #include "swscale.h"
 #include "dsputil.h"
 
-#ifdef USE_FASTMEMCPY
-#include "libvo/fastmemcpy.h"
-#endif
-
 #define NB_COMPONENTS 3
 
 #define PHASE_BITS 4
@@ -171,7 +167,7 @@ static void v_resample(uint8_t *dst, int dst_width, const uint8_t *src,
         src_pos += src_incr;\
 }
 
-#define DUMP(reg) movq_r2m(reg, tmp); printf(#reg "=%016Lx\n", tmp.uq);
+#define DUMP(reg) movq_r2m(reg, tmp); printf(#reg "=%016"PRIx64"\n", tmp.uq);
 
 /* XXX: do four pixels at a time */
 static void h_resample_fast4_mmx(uint8_t *dst, int dst_width,
@@ -282,7 +278,7 @@ static void v_resample4_mmx(uint8_t *dst, int dst_width, const uint8_t *src,
     }
     emms();
 }
-#endif
+#endif /* HAVE_MMX */
 
 #ifdef HAVE_ALTIVEC
 typedef         union {
@@ -409,7 +405,7 @@ void v_resample16_altivec(uint8_t *dst, int dst_width, const uint8_t *src,
         dst_width--;
     }
 }
-#endif
+#endif /* HAVE_ALTIVEC */
 
 /* slow version to handle limit cases. Does not need optimisation */
 static void h_resample_slow(uint8_t *dst, int dst_width,
@@ -672,6 +668,8 @@ struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat,
 
 void sws_freeContext(struct SwsContext *ctx)
 {
+    if (!ctx)
+        return;
     if ((ctx->resampling_ctx->iwidth != ctx->resampling_ctx->owidth) ||
         (ctx->resampling_ctx->iheight != ctx->resampling_ctx->oheight)) {
         img_resample_close(ctx->resampling_ctx);
@@ -800,7 +798,7 @@ int sws_scale(struct SwsContext *ctx, uint8_t* src[], int srcStride[],
             goto the_end;
         }
     } else if (resampled_picture != &dst_pict) {
-        img_copy(&dst_pict, resampled_picture, current_pix_fmt,
+        av_picture_copy(&dst_pict, resampled_picture, current_pix_fmt,
                         ctx->resampling_ctx->owidth, ctx->resampling_ctx->oheight);
     }
 
@@ -813,6 +811,7 @@ the_end:
 
 #ifdef TEST
 #include <stdio.h>
+#undef exit
 
 /* input */
 #define XSIZE 256
@@ -940,8 +939,8 @@ int main(int argc, char **argv)
         exit(1);
     }
     av_log(NULL, AV_LOG_INFO, "MMX OK\n");
-#endif
+#endif /* HAVE_MMX */
     return 0;
 }
 
-#endif
+#endif /* TEST */