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authorMichael Niedermayer <michaelni@gmx.at>2011-07-11 04:23:25 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-07-11 04:23:25 +0200
commit3602ad7ee6fe5caa402e61aa04ac695e1c46fe5e (patch)
tree5d89faee8784c9f755974a0822a3e9e90673494e /libavcodec/bit_depth_template.c
parent3b2d285afbd6304505a96b71877cdfda13f4565c (diff)
parent142e76f1055de5dde44696e71a5f63f2cb11dedf (diff)
downloadffmpeg-3602ad7ee6fe5caa402e61aa04ac695e1c46fe5e.tar.gz
Merge commit '142e76f1055de5dde44696e71a5f63f2cb11dedf'
* commit '142e76f1055de5dde44696e71a5f63f2cb11dedf': swscale: fix crash with dithering due incorrect offset calculation. matroskadec: fix stupid typo (!= -> ==) build: remove duplicates from order-only directory prerequisite list build: rework rules for things in the tools dir configure: fix --cpu=host with gcc 4.6 ARM: use const macro to define constant data in asm bitdepth: simplify FUNC/FUNCC macros dsputil: remove ff_emulated_edge_mc macro used in one place 9/10-bit: simplify clipping macros matroskadec: reindent matroskadec: defer parsing of cues element until we seek. lavc: add support for codec-specific defaults. lavc: make avcodec_alloc_context3 officially public. lavc: remove a half-working attempt at different defaults for audio/video codecs. ac3dec: add a drc_scale private option lavf: add avformat_find_stream_info() lavc: introduce avcodec_open2() as a replacement for avcodec_open(). Conflicts: Makefile libavcodec/utils.c libavformat/avformat.h libswscale/swscale_internal.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/bit_depth_template.c')
-rw-r--r--libavcodec/bit_depth_template.c31
1 files changed, 8 insertions, 23 deletions
diff --git a/libavcodec/bit_depth_template.c b/libavcodec/bit_depth_template.c
index c0a6eafe89..9071ec2a35 100644
--- a/libavcodec/bit_depth_template.c
+++ b/libavcodec/bit_depth_template.c
@@ -43,15 +43,6 @@
# undef PIXEL_SPLAT_X4
#else
# define AVCODEC_H264_HIGH_DEPTH_H
-# define CLIP_PIXEL(depth)\
- static inline uint16_t av_clip_pixel_ ## depth (int p)\
- {\
- const int pixel_max = (1 << depth)-1;\
- return (p & ~pixel_max) ? (-p)>>31 & pixel_max : p;\
- }
-
-CLIP_PIXEL( 9)
-CLIP_PIXEL(10)
#endif
#if BIT_DEPTH > 8
@@ -70,6 +61,9 @@ CLIP_PIXEL(10)
# define AV_WN4P AV_WN64
# define AV_WN4PA AV_WN64A
# define PIXEL_SPLAT_X4(x) ((x)*0x0001000100010001ULL)
+
+# define av_clip_pixel(a) av_clip_uintp2(a, BIT_DEPTH)
+# define CLIP(a) av_clip_uintp2(a, BIT_DEPTH)
#else
# define pixel uint8_t
# define pixel2 uint16_t
@@ -86,21 +80,12 @@ CLIP_PIXEL(10)
# define AV_WN4P AV_WN32
# define AV_WN4PA AV_WN32A
# define PIXEL_SPLAT_X4(x) ((x)*0x01010101U)
-#endif
-#if BIT_DEPTH == 8
# define av_clip_pixel(a) av_clip_uint8(a)
# define CLIP(a) cm[a]
-# define FUNC(a) a ## _8
-# define FUNCC(a) a ## _8_c
-#elif BIT_DEPTH == 9
-# define av_clip_pixel(a) av_clip_pixel_9(a)
-# define CLIP(a) av_clip_pixel_9(a)
-# define FUNC(a) a ## _9
-# define FUNCC(a) a ## _9_c
-#elif BIT_DEPTH == 10
-# define av_clip_pixel(a) av_clip_pixel_10(a)
-# define CLIP(a) av_clip_pixel_10(a)
-# define FUNC(a) a ## _10
-# define FUNCC(a) a ## _10_c
#endif
+
+#define FUNC3(a, b, c) a ## _ ## b ## c
+#define FUNC2(a, b, c) FUNC3(a, b, c)
+#define FUNC(a) FUNC2(a, BIT_DEPTH,)
+#define FUNCC(a) FUNC2(a, BIT_DEPTH, _c)