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Merge maybe_print_config() and PRINT_LIB_CONFIG() in PRINT_LIB_INFO().

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Originally committed as revision 24434 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-07-22 13:05:07 +00:00
parent 1044a92a5e
commit d101e731cf
1 changed files with 17 additions and 26 deletions
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43
cmdutils.c
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@ -301,8 +301,11 @@ void print_error(const char *filename, int err)
fprintf(stderr, "%s: %s\n", filename, errbuf_ptr);
}
static int warned_cfg = 0;
#define INDENT 1
#define SHOW_VERSION 2
#define SHOW_CONFIG 4
#define PRINT_LIB_INFO(outstream,libname,LIBNAME,flags) \
if (CONFIG_##LIBNAME) { \
@ -315,6 +318,19 @@ void print_error(const char *filename, int err)
LIB##LIBNAME##_VERSION_MICRO, \
version >> 16, version >> 8 & 0xff, version & 0xff); \
} \
if (flags & SHOW_CONFIG) { \
const char *cfg = libname##_configuration(); \
if (strcmp(FFMPEG_CONFIGURATION, cfg)) { \
if (!warned_cfg) { \
fprintf(outstream, \
"%sWARNING: library configuration mismatch\n", \
flags & INDENT? " " : ""); \
warned_cfg = 1; \
} \
fprintf(stderr, "%s%-11s configuration: %s\n", \
flags & INDENT? " " : "", #libname, cfg); \
} \
} \
} \
static void print_all_libs_info(FILE* outstream, int flags)
@ -329,24 +345,6 @@ static void print_all_libs_info(FILE* outstream, int flags)
PRINT_LIB_INFO(outstream, postproc, POSTPROC, flags);
}
static void maybe_print_config(const char *lib, const char *cfg)
{
static int warned_cfg;
if (strcmp(FFMPEG_CONFIGURATION, cfg)) {
if (!warned_cfg) {
fprintf(stderr, " WARNING: library configuration mismatch\n");
warned_cfg = 1;
}
fprintf(stderr, " %-11s configuration: %s\n", lib, cfg);
}
}
#define PRINT_LIB_CONFIG(lib, tag, cfg) do { \
if (CONFIG_##lib) \
maybe_print_config(tag, cfg); \
} while (0)
void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d the FFmpeg developers\n",
@ -354,14 +352,7 @@ void show_banner(void)
fprintf(stderr, " built on %s %s with %s %s\n",
__DATE__, __TIME__, CC_TYPE, CC_VERSION);
fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
PRINT_LIB_CONFIG(AVUTIL, "libavutil", avutil_configuration());
PRINT_LIB_CONFIG(AVCORE, "libavcore", avcore_configuration());
PRINT_LIB_CONFIG(AVCODEC, "libavcodec", avcodec_configuration());
PRINT_LIB_CONFIG(AVFORMAT, "libavformat", avformat_configuration());
PRINT_LIB_CONFIG(AVDEVICE, "libavdevice", avdevice_configuration());
PRINT_LIB_CONFIG(AVFILTER, "libavfilter", avfilter_configuration());
PRINT_LIB_CONFIG(SWSCALE, "libswscale", swscale_configuration());
PRINT_LIB_CONFIG(POSTPROC, "libpostproc", postproc_configuration());
print_all_libs_info(stderr, INDENT|SHOW_CONFIG);
print_all_libs_info(stderr, INDENT|SHOW_VERSION);
}