[FFmpeg-cvslog] avcodec/v210dec: move DSP function setting into dedicated function

[James Darnley]

ffmpeg | branch: master | James Darnley <jdarnley at obe.tv> | Mon Mar  4 23:54:58 2019 +0100| [e2cbf24f2738e9ead5d97977e7aaf096d7954ae3] | committer: James Darnley

avcodec/v210dec: move DSP function setting into dedicated function

Prepare for checkasm test.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e2cbf24f2738e9ead5d97977e7aaf096d7954ae3
---

 libavcodec/v210dec.c | 16 ++++++++++------
 libavcodec/v210dec.h |  1 +
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/libavcodec/v210dec.c b/libavcodec/v210dec.c
index ddc5dbe8be..fd8a6b0d78 100644
--- a/libavcodec/v210dec.c
+++ b/libavcodec/v210dec.c
@@ -50,6 +50,13 @@ static void v210_planar_unpack_c(const uint32_t *src, uint16_t *y, uint16_t *u,
     }
 }
 
+av_cold void ff_v210dec_init(V210DecContext *s)
+{
+    s->unpack_frame = v210_planar_unpack_c;
+    if (ARCH_X86)
+        ff_v210_x86_init(s);
+}
+
 static av_cold int decode_init(AVCodecContext *avctx)
 {
     V210DecContext *s = avctx->priv_data;
@@ -57,10 +64,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
     avctx->pix_fmt             = AV_PIX_FMT_YUV422P10;
     avctx->bits_per_raw_sample = 10;
 
-    s->unpack_frame            = v210_planar_unpack_c;
-
-    if (HAVE_MMX)
-        ff_v210_x86_init(s);
+    s->aligned_input = 0;
+    ff_v210dec_init(s);
 
     return 0;
 }
@@ -102,8 +107,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     aligned_input = !((uintptr_t)psrc & 0xf) && !(stride & 0xf);
     if (aligned_input != s->aligned_input) {
         s->aligned_input = aligned_input;
-        if (HAVE_MMX)
-            ff_v210_x86_init(s);
+        ff_v210dec_init(s);
     }
 
     if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
diff --git a/libavcodec/v210dec.h b/libavcodec/v210dec.h
index 533afc435c..cfdb29da09 100644
--- a/libavcodec/v210dec.h
+++ b/libavcodec/v210dec.h
@@ -31,6 +31,7 @@ typedef struct {
     void (*unpack_frame)(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
 } V210DecContext;
 
+void ff_v210dec_init(V210DecContext *s);
 void ff_v210_x86_init(V210DecContext *s);
 
 #endif /* AVCODEC_V210DEC_H */