avformat/vividas: Fix crash when seeking without audio stream

[ffmpeg] / libavcodec / mips / wmv2dsp_init_mips.c

diff --git a/libavcodec/mips/wmv2dsp_init_mips.c b/libavcodec/mips/wmv2dsp_init_mips.c
index 51dd2078d94f62e06e361dff17832417c2d129ea..af1400731a84a05acf9429d4d5ada48ee9fcfb97 100644 (file)
--- a/libavcodec/mips/wmv2dsp_init_mips.c
+++ b/libavcodec/mips/wmv2dsp_init_mips.c
@@ -18,21 +18,17 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "libavutil/mips/cpu.h"
 #include "config.h"
 #include "libavutil/attributes.h"
 #include "wmv2dsp_mips.h"
 
-#if HAVE_MMI
-static av_cold void wmv2dsp_init_mmi(WMV2DSPContext *c)
-{
-    c->idct_add  = ff_wmv2_idct_add_mmi;
-    c->idct_put  = ff_wmv2_idct_put_mmi;
-}
-#endif /* HAVE_MMI */
-
 av_cold void ff_wmv2dsp_init_mips(WMV2DSPContext *c)
 {
-#if HAVE_MMI
-    wmv2dsp_init_mmi(c);
-#endif /* HAVE_MMI */
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_mmi(cpu_flags)) {
+        c->idct_add  = ff_wmv2_idct_add_mmi;
+        c->idct_put  = ff_wmv2_idct_put_mmi;
+    }
 }