openmw/extern/osg-ffmpeg-videoplayer/libavutildefines.hpp

#ifndef OPENMW_EXTERN_OSG_FFMPEG_VIDEOPLAYER_LIBAVUTILDEFINES_H
#define OPENMW_EXTERN_OSG_FFMPEG_VIDEOPLAYER_LIBAVUTILDEFINES_H

extern "C"
{

#include <libavutil/version.h>

}

#define OPENMW_FFMPEG_5_OR_GREATER (LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 28, 100))

#endif
Fix libavformat version check https://github.com/FFmpeg/FFmpeg/commit/2a68d945cd74265bb71c3d38b7a2e7f7d7e87be5 added const version of a callback functions but didn't enable them. They were guarded by a version check: https://github.com/FFmpeg/FFmpeg/blob/2a68d945cd74265bb71c3d38b7a2e7f7d7e87be5/libavformat/version_major.h#L48 So for anything LIBAVFORMAT_VERSION_MAJOR < 61 they are not enabled therefore they are enabled for everything >= 61.0.100. See https://github.com/elsid/openmw/actions/runs/10255993574/job/28374152796 as example of failure when building with 60.16.100. 2024-08-05 23:24:48 +02:00			`#ifndef OPENMW_EXTERN_OSG_FFMPEG_VIDEOPLAYER_LIBAVUTILDEFINES_H`
			`#define OPENMW_EXTERN_OSG_FFMPEG_VIDEOPLAYER_LIBAVUTILDEFINES_H`

			`extern "C"`
			`{`

			`#include <libavutil/version.h>`

			`}`

			`#define OPENMW_FFMPEG_5_OR_GREATER (LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 28, 100))`

			`#endif`