diff options
Diffstat (limited to 'libavutil/internal.h')
| -rw-r--r-- | libavutil/internal.h | 55 |
1 files changed, 48 insertions, 7 deletions
diff --git a/libavutil/internal.h b/libavutil/internal.h index aed9925e7c..612b5f26af 100644 --- a/libavutil/internal.h +++ b/libavutil/internal.h @@ -1,20 +1,20 @@ /* * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -36,8 +36,11 @@ #include <assert.h> #include "config.h" #include "attributes.h" +#include "timer.h" +#include "cpu.h" #include "dict.h" #include "pixfmt.h" +#include "version.h" #if ARCH_X86 # include "x86/emms.h" @@ -62,7 +65,7 @@ #endif #if HAVE_PRAGMA_DEPRECATED -# if defined(__ICL) +# if defined(__ICL) || defined (__INTEL_COMPILER) # define FF_DISABLE_DEPRECATION_WARNINGS __pragma(warning(push)) __pragma(warning(disable:1478)) # define FF_ENABLE_DEPRECATION_WARNINGS __pragma(warning(pop)) # elif defined(_MSC_VER) @@ -81,6 +84,12 @@ # define INT_BIT (CHAR_BIT * sizeof(int)) #endif +#define FF_MEMORY_POISON 0x2a + +#define MAKE_ACCESSORS(str, name, type, field) \ + type av_##name##_get_##field(const str *s) { return s->field; } \ + void av_##name##_set_##field(str *s, type v) { s->field = v; } + // Some broken preprocessors need a second expansion // to be forced to tokenize __VA_ARGS__ #define E1(x) x @@ -114,6 +123,12 @@ # define LOCAL_ALIGNED_16(t, v, ...) LOCAL_ALIGNED(16, t, v, __VA_ARGS__) #endif +#if HAVE_LOCAL_ALIGNED_32 +# define LOCAL_ALIGNED_32(t, v, ...) E1(LOCAL_ALIGNED_D(32, t, v, __VA_ARGS__,,)) +#else +# define LOCAL_ALIGNED_32(t, v, ...) LOCAL_ALIGNED(32, t, v, __VA_ARGS__) +#endif + #define FF_ALLOC_OR_GOTO(ctx, p, size, label)\ {\ p = av_malloc(size);\ @@ -132,6 +147,24 @@ }\ } +#define FF_ALLOC_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\ +{\ + p = av_malloc_array(nelem, elsize);\ + if (!p) {\ + av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\ + goto label;\ + }\ +} + +#define FF_ALLOCZ_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\ +{\ + p = av_mallocz_array(nelem, elsize);\ + if (!p) {\ + av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\ + goto label;\ + }\ +} + #include "libm.h" #if defined(_MSC_VER) @@ -150,12 +183,11 @@ # define NULL_IF_CONFIG_SMALL(x) x #endif - /** * Define a function with only the non-default version specified. * * On systems with ELF shared libraries, all symbols exported from - * Libav libraries are tagged with the name and major version of the + * FFmpeg libraries are tagged with the name and major version of the * library to which they belong. If a function is moved from one * library to another, a wrapper must be retained in the original * location to preserve binary compatibility. @@ -213,6 +245,11 @@ void avpriv_request_sample(void *avc, #if HAVE_LIBC_MSVCRT #define avpriv_open ff_open +#define PTRDIFF_SPECIFIER "Id" +#define SIZE_SPECIFIER "Iu" +#else +#define PTRDIFF_SPECIFIER "td" +#define SIZE_SPECIFIER "zu" #endif /** @@ -222,4 +259,8 @@ int avpriv_open(const char *filename, int flags, ...); int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt); +#if FF_API_GET_CHANNEL_LAYOUT_COMPAT +uint64_t ff_get_channel_layout(const char *name, int compat); +#endif + #endif /* AVUTIL_INTERNAL_H */ |