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terminal output: show libav version numbers in verbose mode

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This commit is contained in:
Uoti Urpala 2011-10-01 20:03:49 +03:00
parent c9e681fca3
commit 377ae044e2
3 changed files with 29 additions and 0 deletions
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27
av_log.c
View File

@ -26,11 +26,14 @@
#include "av_log.h"
#include "config.h"
#include "mp_msg.h"
#include <libavutil/avutil.h>
#include <libavutil/log.h>
#ifdef CONFIG_FFMPEG
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>
#include <libpostproc/postprocess.h>
#endif
static int av_log_level_to_mp_level(int av_level)
@ -119,3 +122,27 @@ void init_libav(void)
av_register_all();
#endif
}
#define V(x) (x)>>16, (x)>>8 & 255, (x) & 255
static void print_version(char *name, unsigned buildv, unsigned runv)
{
if (buildv == runv)
mp_msg(MSGT_CPLAYER, MSGL_V, "Compiled against %s version %d.%d.%d\n",
name, V(buildv));
else
mp_msg(MSGT_CPLAYER, MSGL_V, "Compiled against %s version %d.%d.%d "
"(runtime %d.%d.%d)\n", name, V(buildv), V(runv));
}
#undef V
void print_libav_versions(void)
{
print_version("libavutil", LIBAVUTIL_VERSION_INT, avutil_version());
#ifdef CONFIG_FFMPEG
print_version("libavcodec", LIBAVCODEC_VERSION_INT, avcodec_version());
print_version("libavformat", LIBAVFORMAT_VERSION_INT, avformat_version());
print_version("libswscale", LIBSWSCALE_VERSION_INT, swscale_version());
print_version("libpostproc", LIBPOSTPROC_VERSION_INT, postproc_version());
#endif
}

1
av_log.h
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@ -1 +1,2 @@
void init_libav(void);
void print_libav_versions(void);

1
mplayer.c
View File

@ -3917,6 +3917,7 @@ static void print_version(const char *name)
mp_msg(MSGT_CPLAYER, MSGL_V, "\n");
#endif /* CONFIG_RUNTIME_CPUDETECT */
#endif /* ARCH_X86 */
print_libav_versions();
}
#ifdef PTW32_STATIC_LIB