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authorMichael Niedermayer <michaelni@gmx.at>2012-09-06 16:05:40 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-09-06 16:05:40 +0200
commit376b16d7cc8a0953bc2054a6ccc778d75b7b1c5b (patch)
tree5969c6405a5e884d81377f63b68357130ea2be9a /libavcodec
parentfb2e7ac3c4c4432928d10df072c3dd9c99558da9 (diff)
parent0db2d94280e260af5f3ad7993c5a6357462f17c9 (diff)
downloadffmpeg-376b16d7cc8a0953bc2054a6ccc778d75b7b1c5b.tar.gz
Merge commit '0db2d94280e260af5f3ad7993c5a6357462f17c9'
* commit '0db2d94280e260af5f3ad7993c5a6357462f17c9': dsputil: workaround __VA_ARGS__ missing tokenization for MSVC configure: add section for libc-specific hacks build: disable ranlib on mingw parser: Don't use pc as context for av_dlog h264: Remove an assert on current_picture_ptr being null Conflicts: configure libavcodec/h264.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/dsputil.h10
-rw-r--r--libavcodec/h264.c1
2 files changed, 7 insertions, 4 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 85ac20a6ff..640ca769bc 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -634,22 +634,26 @@ void ff_mlp_init_x86(DSPContext* c, AVCodecContext *avctx);
# define STRIDE_ALIGN 8
#endif
+// Some broken preprocessors need a second expansion
+// to be forced to tokenize __VA_ARGS__
+#define E(x) x
+
#define LOCAL_ALIGNED_A(a, t, v, s, o, ...) \
uint8_t la_##v[sizeof(t s o) + (a)]; \
t (*v) o = (void *)FFALIGN((uintptr_t)la_##v, a)
#define LOCAL_ALIGNED_D(a, t, v, s, o, ...) DECLARE_ALIGNED(a, t, v) s o
-#define LOCAL_ALIGNED(a, t, v, ...) LOCAL_ALIGNED_A(a, t, v, __VA_ARGS__,,)
+#define LOCAL_ALIGNED(a, t, v, ...) E(LOCAL_ALIGNED_A(a, t, v, __VA_ARGS__,,))
#if HAVE_LOCAL_ALIGNED_8
-# define LOCAL_ALIGNED_8(t, v, ...) LOCAL_ALIGNED_D(8, t, v, __VA_ARGS__,,)
+# define LOCAL_ALIGNED_8(t, v, ...) E(LOCAL_ALIGNED_D(8, t, v, __VA_ARGS__,,))
#else
# define LOCAL_ALIGNED_8(t, v, ...) LOCAL_ALIGNED(8, t, v, __VA_ARGS__)
#endif
#if HAVE_LOCAL_ALIGNED_16
-# define LOCAL_ALIGNED_16(t, v, ...) LOCAL_ALIGNED_D(16, t, v, __VA_ARGS__,,)
+# define LOCAL_ALIGNED_16(t, v, ...) E(LOCAL_ALIGNED_D(16, t, v, __VA_ARGS__,,))
#else
# define LOCAL_ALIGNED_16(t, v, ...) LOCAL_ALIGNED(16, t, v, __VA_ARGS__)
#endif
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 24bf90a467..713fda7421 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -2845,7 +2845,6 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
}
} else {
/* Frame or first field in a potentially complementary pair */
-// assert(!s0->current_picture_ptr);
s0->first_field = FIELD_PICTURE;
}