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ffmpeg core prints out the ffmpeg library version

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For better debugging and supporting of the users, we will print
out the library versions that the ffmpeg core is currently using.
This commit is contained in:
Nils Hasenbanck 2019-12-02 18:50:44 +01:00
parent 07f3abfda1
commit 1dbc7cdc9a
1 changed files with 16 additions and 1 deletions
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17
cores/libretro-ffmpeg/ffmpeg_core.c
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@ -23,7 +23,6 @@ extern "C" {
#include <libavutil/imgutils.h>
#include <libavutil/time.h>
#include <libavutil/opt.h>
#include <libavdevice/avdevice.h>
#ifdef HAVE_SWRESAMPLE
#include <libswresample/swresample.h>
#endif
@ -60,6 +59,11 @@ extern "C" {
#define PIX_FMT_RGB32 AV_PIX_FMT_RGB32
#endif
#define PRINT_VERSION(s) log_cb(RETRO_LOG_INFO, "[FFMPEG] lib%s version:\t%d.%d.%d\n", #s, \
s ##_version() >> 16 & 0xFF, \
s ##_version() >> 8 & 0xFF, \
s ##_version() & 0xFF);
static bool reset_triggered;
static void fallback_log(enum retro_log_level level, const char *fmt, ...)
{
@ -329,6 +333,15 @@ void CORE_PREFIX(retro_reset)(void)
reset_triggered = true;
}
static void print_ffmpeg_version()
{
PRINT_VERSION(avformat)
PRINT_VERSION(avcodec)
PRINT_VERSION(avutil)
PRINT_VERSION(swresample)
PRINT_VERSION(swscale)
}
static void check_variables(bool firststart)
{
struct retro_variable hw_var = {0};
@ -1804,6 +1817,8 @@ bool CORE_PREFIX(retro_load_game)(const struct retro_game_info *info)
goto error;
}
print_ffmpeg_version();
if ((ret = avformat_find_stream_info(fctx, NULL)) < 0)
{
log_cb(RETRO_LOG_ERROR, "[FFMPEG] Failed to find stream info: %s\n", av_err2str(ret));