API changes, most recent first:
+2016-10-22 - xxxxxxx - lavu 55.33.100 - avassert.h
+ Add av_assert0_fpu() / av_assert2_fpu()
+
2016-xx-xx - xxxxxxx - lavc 57.61.100 / lavc 57.24.0 - avcodec.h
Decoders now export the frame timestamp as AVFrame.pts. It was
previously exported as AVFrame.pkt_pts, which is now deprecated.
*/
#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
#define av_assert2(cond) av_assert0(cond)
+#define av_assert2_fpu() av_assert0_fpu()
#else
#define av_assert2(cond) ((void)0)
+#define av_assert2_fpu() ((void)0)
#endif
+/**
+ * Assert that floating point opperations can be executed.
+ *
+ * This will av_assert0() that the cpu is not in MMX state on X86
+ */
+void av_assert0_fpu(void);
+
#endif /* AVUTIL_AVASSERT_H */
{
return (AVRational){1, AV_TIME_BASE};
}
+
+void av_assert0_fpu(void) {
+#if HAVE_MMX_INLINE
+ uint16_t state[14];
+ __asm volatile (
+ "fstenv %0 \n\t"
+ : "+m" (state)
+ :
+ : "memory"
+ );
+ av_assert0((state[4] & 3) == 3);
+#endif
+}
*/
#define LIBAVUTIL_VERSION_MAJOR 55
-#define LIBAVUTIL_VERSION_MINOR 32
+#define LIBAVUTIL_VERSION_MINOR 33
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \