generic-library/ffmpeg
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Make show_banner() and show_version() print both the compile-time and the

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link-time/run-time libav* version numbers.

Originally committed as revision 14737 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-08-13 20:08:37 +00:00
parent 850a8d42ab
commit 9a10927279
1 changed files with 20 additions and 13 deletions
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33
cmdutils.c
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@ -196,18 +196,30 @@ void print_error(const char *filename, int err)
}
}
#define PRINT_LIB_VERSION(outstream,libname,LIBNAME,indent) \
version= libname##_version(); \
fprintf(outstream, "%slib%-10s %2d.%2d.%2d / %2d.%2d.%2d\n", indent? " " : "", #libname, \
LIB##LIBNAME##_VERSION_MAJOR, LIB##LIBNAME##_VERSION_MINOR, LIB##LIBNAME##_VERSION_MICRO, \
version >> 16, version >> 8 & 0xff, version & 0xff);
void print_all_lib_versions(FILE* outstream, int indent)
{
unsigned int version;
PRINT_LIB_VERSION(outstream, avutil, AVUTIL, indent);
PRINT_LIB_VERSION(outstream, avcodec, AVCODEC, indent);
PRINT_LIB_VERSION(outstream, avformat, AVFORMAT, indent);
PRINT_LIB_VERSION(outstream, avdevice, AVDEVICE, indent);
#if ENABLE_AVFILTER
PRINT_LIB_VERSION(outstream, avfilter, AVFILTER, indent);
#endif
}
void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-2008 Fabrice Bellard, et al.\n",
program_name, program_birth_year);
fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
fprintf(stderr, " libavutil version: " AV_STRINGIFY(LIBAVUTIL_VERSION) "\n");
fprintf(stderr, " libavcodec version: " AV_STRINGIFY(LIBAVCODEC_VERSION) "\n");
fprintf(stderr, " libavformat version: " AV_STRINGIFY(LIBAVFORMAT_VERSION) "\n");
fprintf(stderr, " libavdevice version: " AV_STRINGIFY(LIBAVDEVICE_VERSION) "\n");
#if ENABLE_AVFILTER
fprintf(stderr, " libavfilter version: " AV_STRINGIFY(LIBAVFILTER_VERSION) "\n");
#endif
print_all_lib_versions(stderr, 1);
fprintf(stderr, " built on " __DATE__ " " __TIME__);
#ifdef __GNUC__
fprintf(stderr, ", gcc: " __VERSION__ "\n");
@ -217,13 +229,8 @@ void show_banner(void)
}
void show_version(void) {
/* TODO: add function interface to avutil and avformat avdevice*/
printf("%s " FFMPEG_VERSION "\n", program_name);
printf("libavutil %d\n"
"libavcodec %d\n"
"libavformat %d\n"
"libavdevice %d\n",
LIBAVUTIL_BUILD, avcodec_version(), LIBAVFORMAT_BUILD, LIBAVDEVICE_BUILD);
print_all_lib_versions(stdout, 0);
}
void show_license(void)