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Author SHA1 Message Date
Ronald S. Bultje
f1e0b90c64 swscale: use standard clipping functions. 
This generates better code on some non-x86 architectures.
 2011-06-09 09:27:51 -04:00
Ronald S. Bultje
e458b53605 swscale: merge macros that are used only once. 
This reduces source code size without affecting the binary.
 2011-06-09 09:26:00 -04:00
Ronald S. Bultje
6e5a8d3c9a swscale: fix function declarations in swscale.c. 
Remove inline keyword from functions that are never inlined.
Use av_always_inline for functions that should be force-inlined
for performance reasons. Use av_cold for init functions.
 2011-06-09 09:25:59 -04:00
Ronald S. Bultje
a27db4c349 swscale: fix function declaration keywords in x86/swscale_template.c. 
Remove inline keyword for functions that are only called through
their function pointers (and thus cannot be inlined); add av_cold
keyword to init function, and use av_always_inline instead of
inline for functions that must be inlined for performance reasons.
 2011-06-09 09:25:59 -04:00
Etienne Buira
a71bcd1a7f crypto: Use av_freep instead of av_free 
This fixes a potential double free.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-06-08 23:41:53 +03:00
Anton Khirnov
dbaba52ed2 lavf: don't try to free private options if priv_data is NULL. 
This might happen if there was an error before priv_data was allocated
and result in segfault.
 2011-06-08 19:51:31 +02:00
Ronald S. Bultje
9bcbb250e2 swscale: fix types of assembly arguments. 
This prevents the following compiler warnings: "warning:
initialization from incompatible pointer type". Since the
variables are only ever used in inline assembly, their type
is actually irrelevant (so the part where it was wrong did
not invoke any buggy behaviour).
 2011-06-08 11:39:26 -04:00
Ronald S. Bultje
496d95c34c swscale: move two macros that are only used once into caller. 
This way, they look like regular code, which is easier to
understand.
 2011-06-08 11:33:46 -04:00
Ronald S. Bultje
9d84dfce93 swscale: remove unused function. 
Use of this wrapper was removed in a previous patch, but I
forgot to actually remove the function itself.
 2011-06-08 11:08:20 -04:00
Diego Biurrun
5bd6ec6d59 options: Add missing braces around struct initializer. 
This fixes the warning:
libavformat/options.c:62:1: warning: missing braces around initializer [-Wmissing-braces]
 2011-06-08 15:01:02 +02:00
Diego Biurrun
b7847a3f2e mov: Remove leftover crufty debug statement with references to a local file. 2011-06-08 12:01:41 +02:00
Diego Biurrun
a4855adc80 dvbsubdec: Fix compilation of debug code. 2011-06-08 11:53:53 +02:00
Anton Khirnov
d2d67e424f Remove all uses of now deprecated metadata functions. 2011-06-08 07:43:45 +02:00
Anton Khirnov
d9f80ea2a7 Move metadata API from lavf to lavu. 
Rename it to AVDictionary, since it will be used as such.  Tags
documentation and metadata conversion API is lavf-specific, so remains
there.
 2011-06-08 07:43:45 +02:00
Diego Biurrun
ac4a854811 Remove some non-compiling debug messages. 2011-06-08 00:45:47 +02:00
Diego Biurrun
8543f0f923 ffplay: Fix non-compiling debug printf and replace it by av_dlog. 2011-06-08 00:45:25 +02:00
Daniel Kang
4de83b7b6d H264: x86 predict init cosmetics. 
Change indentation and whitespace; also move HAVE_YASM blocks.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-08 00:22:52 +02:00
Diego Biurrun
d3778972d8 ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder. 
The AC-3 encoder unconditionally references some symbols from the E-AC-3
encoder; make those references conditional to fix linking.
 2011-06-08 00:06:19 +02:00
Justin Ruggles
c8e9ea43d0 Move E-AC-3 encoder functions to a separate eac3enc.c file. 2011-06-07 15:16:41 -04:00
Justin Ruggles
787a13535a ac3enc: remove convenience macro, #define DEBUG 2011-06-07 15:16:41 -04:00
Justin Ruggles
a8bd53402a ac3enc: remove unused #define 2011-06-07 15:16:41 -04:00
John Stebbins
7b20d35a54 vc1: re-initialize tables after width/height change. 
read_sequence_header can change width/height; therefore, re-initialize
all tables if width/height changed

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-06-07 19:55:02 +02:00
Justin Ruggles
1397ac0aa0 APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition 2011-06-07 13:07:35 -04:00
Stefano Sabatini
a6703faa15 samplefmt: add av_get_bytes_per_sample() 
Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function.

For the moment we don't have sample formats with a non-integer number
of bytes, in that case we may need to create a new
av_get_bits_per_sample() function. In the meanwhile we prefer to adopt
this variant, since avoids divisions by 8 all over the place.
 2011-06-07 13:06:41 -04:00
Justin Ruggles
2f37321abc iirfilter: fix biquad filter coefficients. 
The current filter implementation should only have the cx coefficients
divided by gain in order to give the correct output scale.
 2011-06-07 10:47:36 -04:00
Ronald S. Bultje
edeb56fa31 swscale: remove duplicate conversion routine in swScale(). 2011-06-07 10:05:55 -04:00
Ronald S. Bultje
b73fe70025 swscale: add yuv2planar/packed function typedefs. 2011-06-07 10:05:55 -04:00
Ronald S. Bultje
df91d09174 swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers. 2011-06-07 10:05:54 -04:00
Ronald S. Bultje
0fb5193156 swscale: reindent x86 init code. 2011-06-07 10:05:50 -04:00
Ronald S. Bultje
ca364a5b43 swscale: extract SWS_FULL_CHR_H_INT conditional into init code. 2011-06-07 10:03:47 -04:00
Ronald S. Bultje
b3b28b080f swscale: cosmetics. 2011-06-07 10:03:46 -04:00
Ronald S. Bultje
ea28175312 swscale: remove alp/chr/lumSrcOffset. 
They are hacks added to reuse the same scaling function for
different formats and they may cause problems when SIMD
implementation of the same functions are used along with pure
C functions.
 2011-06-07 10:03:18 -04:00
Ronald S. Bultje
bda9b20fa4 swscale: un-special-case yuv2yuvX16_c(). 
Make yuv2yuvX16_c a function pointer for yuv2yuvX(), so that the
function pointer becomes bitdepth-independent.
 2011-06-07 10:03:12 -04:00
Diego Biurrun
b9478cfefb shorten: Remove stray DEBUG #define and corresponding av_dlog statement. 2011-06-07 15:18:43 +02:00
Diego Biurrun
2d9570a304 vorbisdec: Restore mistakenly removed debug output. 2011-06-07 14:02:38 +02:00
Diego Biurrun
e8f6bd4b88 configure: Document --enable-vdpau. 
The option is disabled by default, so enabling it should be documented.
 2011-06-07 13:20:59 +02:00
Diego Biurrun
02a8d43adf Replace some av_log/printf + #ifdef combinations by av_dlog. 2011-06-07 13:20:58 +02:00
Diego Biurrun
1f6b9cc31d Replace some nonstandard DEBUG_* preprocessor directives by plain DEBUG. 2011-06-07 13:20:58 +02:00
Diego Biurrun
f8ea0eb6ff svq1dec: Fix debug statements that referenced non-existing context. 2011-06-07 13:20:57 +02:00
Diego Biurrun
d7cf5639e7 Replace some printf instances in debug code by av_log. 2011-06-07 13:20:57 +02:00
Diego Biurrun
e01bb264e7 inverse.c: Replace unnecessary intmath.h header by necessary stdint.h. 2011-06-07 10:31:26 +02:00
Diego Biurrun
dc25d79f49 Drop unnecessary directory prefixes from #include directives. 2011-06-07 10:31:26 +02:00
Mans Rullgard
b9c6c7cb25 build: remove empty $(OBJS) target 
This target was added to prevent some files being deleted
by make when using chains of implicit rules.  This is no
longer required.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-07 01:28:40 +01:00
Mans Rullgard
6d170962bd build: make rule for linking ff* apply only to these targets 
This ensures that the special link command using cmdutils.o
only applies to the targets it should.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-07 01:28:15 +01:00
Mans Rullgard
d93d7349ce build: rearrange some lines in a more logical way 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-06 23:21:12 +01:00
Baptiste Coudurier
4f8da7e7dc s302m: fix resampling for 16 and 24bits. 2011-06-06 12:17:19 -07:00
Mans Rullgard
21c6512542 ARM: remove MUL64 and MAC64 inline asm 
Current GCC versions know how to generate these instructions
properly and avoiding inline asm gives better code.  The MULH
function for ARMv5 uses the same instruction and is also not
needed any more.

The MLS64 macro remains since negating an input would normally
not be allowed as it would fail for INT_MIN.  In our uses, the
inputs never have this value and thus negating is safe.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-06 17:33:40 +01:00
Mans Rullgard
0018b7f043 build: clean up .PHONY lists 
This removes nonexisting targets from phony lists and puts them
all in one place.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-06 16:56:53 +01:00
Mans Rullgard
d7a72d250b build: move all (un)install* target aliases to toplevel Makefile 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-06 16:56:53 +01:00
Luca Barbato
0e28e9ca8f flvenc: propagate error properly 
avio_flush can fail, in particular when used with the rtmp/librtmp
protocol.
 2011-06-06 10:53:19 -05:00