add ffmpeg filters as plugins

[goodguy/history.git] / cinelerra-5.0 / cinelerra / ffmpeg.h

diff --git a/cinelerra-5.0/cinelerra/ffmpeg.h b/cinelerra-5.0/cinelerra/ffmpeg.h
index 92fabfcdc5367a26b7ffec01c7050ea44212f69b..68649d16218c5f03763c00b282e41589b762a1bc 100644 (file)
--- a/cinelerra-5.0/cinelerra/ffmpeg.h
+++ b/cinelerra-5.0/cinelerra/ffmpeg.h
@@ -194,7 +194,32 @@ public:
        float *aud_bfr;
 };
 
-class FFVideoStream : public FFStream {
+
+class FFVideoConvert {
+public:
+       struct SwsContext *convert_ctx;
+
+       FFVideoConvert() { convert_ctx = 0; }
+       ~FFVideoConvert() { if( convert_ctx ) sws_freeContext(convert_ctx); }
+
+       static PixelFormat color_model_to_pix_fmt(int color_model);
+       static int pix_fmt_to_color_model(PixelFormat pix_fmt);
+
+       int convert_picture_vframe(VFrame *frame,
+               AVPicture *ip, PixelFormat ifmt, int iw, int ih);
+       int convert_cmodel(VFrame *frame_out,
+               AVPicture *ip, PixelFormat ifmt, int iw, int ih);
+       int transfer_cmodel(VFrame *frame_in,  //defaults->metadata
+               AVFrame *ifp, PixelFormat ifmt, int iw, int ih);
+       int convert_vframe_picture(VFrame *frame,
+               AVPicture *op, PixelFormat ofmt, int ow, int oh);
+       int convert_pixfmt(VFrame *frame_in,
+                AVPicture *op, PixelFormat ofmt, int ow, int oh);
+       int transfer_pixfmt(VFrame *frame_in,  //metadata->defaults
+                AVFrame *ofp, PixelFormat ofmt, int ow, int oh);
+};
+
+class FFVideoStream : public FFStream, public FFVideoConvert {
 public:
        FFVideoStream(FFMPEG *ffmpeg, AVStream *strm, int idx, int fidx);
        virtual ~FFVideoStream();
@@ -217,22 +242,9 @@ public:
        int64_t length;
        float aspect_ratio;
 
-       struct SwsContext *convert_ctx;
        uint8_t *pkt_bfr;
        int pkt_bfr_sz;
        int64_t start_pts;
-
-       static PixelFormat color_model_to_pix_fmt(int color_model);
-       static int pix_fmt_to_color_model(PixelFormat pix_fmt);
-
-       int convert_picture_vframe(VFrame *frame,
-               AVPicture *ip, PixelFormat ifmt, int iw, int ih);
-       int convert_cmodel(VFrame *frame_out,
-               AVPicture *ip, PixelFormat ifmt, int iw, int ih);
-       int convert_vframe_picture(VFrame *frame,
-               AVPicture *op, PixelFormat ofmt, int ow, int oh);
-       int convert_pixfmt(VFrame *frame_in,
-                AVPicture *op, PixelFormat ofmt, int ow, int oh);
 };
 
 class FFMPEG : public Thread {