80 static int drm_get_buffer(AVHWFramesContext *hwfc, AVFrame *frame)  in drm_get_buffer()  argument
82     frame->buf[0] = av_buffer_pool_get(hwfc->pool);  in drm_get_buffer()
89     frame->width  = hwfc->width;  in drm_get_buffer()
90     frame->height = hwfc->height;  in drm_get_buffer()
104 static void drm_unmap_frame(AVHWFramesContext *hwfc,  in drm_unmap_frame()  argument
120 static int drm_map_frame(AVHWFramesContext *hwfc,  in drm_map_frame()  argument
156             av_log(hwfc, AV_LOG_ERROR, "Failed to map DRM object %d to "  in drm_map_frame()
222 static int drm_transfer_data_from(AVHWFramesContext *hwfc,  in drm_transfer_data_from()  argument
228     if (dst->width > hwfc->width || dst->height > hwfc->height)  in drm_transfer_data_from()
236     err = drm_map_frame(hwfc, map, src, AV_HWFRAME_MAP_READ);  in drm_transfer_data_from()
253 static int drm_transfer_data_to(AVHWFramesContext *hwfc,  in drm_transfer_data_to()  argument
259     if (src->width > hwfc->width || src->height > hwfc->height)  in drm_transfer_data_to()
267     err = drm_map_frame(hwfc, map, dst, AV_HWFRAME_MAP_WRITE |  in drm_transfer_data_to()
285 static int drm_map_from(AVHWFramesContext *hwfc, AVFrame *dst,  in drm_map_from()  argument
290     if (hwfc->sw_format != dst->format)  in drm_map_from()
293     err = drm_map_frame(hwfc, dst, src, flags);  in drm_map_from()