X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ffileffmpeg.h;h=973cde15c847ff8f42eb48b624732a94311f522e;hb=38cb4182e11e57fc426bede3825e825e9d61433b;hp=edbe437f0e24f4727757c3b8cefdefa6645354a5;hpb=dafc18d66d48cd981a012d2e73a3b3db5351c538;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/fileffmpeg.h b/cinelerra-5.1/cinelerra/fileffmpeg.h
index edbe437f..973cde15 100644
--- a/cinelerra-5.1/cinelerra/fileffmpeg.h
+++ b/cinelerra-5.1/cinelerra/fileffmpeg.h
@@ -39,6 +39,9 @@ public:
 		int &width, int &height, char *title=0);
 	int get_audio_for_video(int vstream, int astream, int64_t &channel_mask);
 	static void get_info(char *path,char *text,int len);
+	static int can_render(const char *fformat, const char *type);
+	static int renders_audio(const char *fformat) { return can_render(fformat, "audio"); }
+	static int renders_video(const char *fformat) { return can_render(fformat, "video"); }
 	static int get_ff_option(const char *nm, const char *options, char *value);
 	int open_file(int rd,int wr);
 	int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
@@ -47,6 +50,7 @@ public:
 	int write_frames(VFrame ***frames,int len);
 	int read_samples(double *buffer,int64_t len);
 	int read_frame(VFrame *frame);
+	int can_scale_input() { return 1; }
 	int64_t get_memory_usage(void);
 	int colormodel_supported(int colormodel);
 	static int get_best_colormodel(Asset *asset, int driver);