add h264 lossless, ru po upd, add ydiff, ffmpeg cmdl/xfer fixes, build upgrades,...

[goodguy/history.git] / cinelerra-5.1 / cinelerra / ffmpeg.C

diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index 172252f694416953d027ac4921987a65b33ca0ef..474d7c135da3f26cb3dbef4f8eee8c18803e7921 100644 (file)
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -848,6 +848,7 @@ AVPixelFormat FFVideoConvert::color_model_to_pix_fmt(int color_model)
        case BC_RGB565:         return AV_PIX_FMT_RGB565;
        case BC_RGB161616:      return AV_PIX_FMT_RGB48LE;
        case BC_RGBA16161616:   return AV_PIX_FMT_RGBA64LE;
+       case BC_AYUV16161616:   return AV_PIX_FMT_AYUV64LE;
        default: break;
        }
 
@@ -872,6 +873,7 @@ int FFVideoConvert::pix_fmt_to_color_model(AVPixelFormat pix_fmt)
        case AV_PIX_FMT_RGB565:         return BC_RGB565;
        case AV_PIX_FMT_RGB48LE:        return BC_RGB161616;
        case AV_PIX_FMT_RGBA64LE:       return BC_RGBA16161616;
+       case AV_PIX_FMT_AYUV64LE:       return BC_AYUV16161616;
        default: break;
        }
 
@@ -918,7 +920,7 @@ int FFVideoConvert::convert_picture_vframe(VFrame *frame, AVFrame *ip, AVFrame *
 
        AVPixelFormat pix_fmt = (AVPixelFormat)ip->format;
        convert_ctx = sws_getCachedContext(convert_ctx, ip->width, ip->height, pix_fmt,
-               frame->get_w(), frame->get_h(), ofmt, SWS_BICUBIC, NULL, NULL, NULL);
+               frame->get_w(), frame->get_h(), ofmt, SWS_POINT, NULL, NULL, NULL);
        if( !convert_ctx ) {
                fprintf(stderr, "FFVideoConvert::convert_picture_frame:"
                                " sws_getCachedContext() failed\n");
@@ -938,20 +940,25 @@ int FFVideoConvert::convert_cmodel(VFrame *frame, AVFrame *ip)
        // try direct transfer
        if( !convert_picture_vframe(frame, ip) ) return 1;
        // use indirect transfer
-       AVPixelFormat pix_fmt = (AVPixelFormat)ip->format;
-       const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
+       AVPixelFormat ifmt = (AVPixelFormat)ip->format;
+       const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(ifmt);
        int max_bits = 0;
        for( int i = 0; i <desc->nb_components; ++i ) {
                int bits = desc->comp[i].depth;
                if( bits > max_bits ) max_bits = bits;
        }
-// from libavcodec/pixdesc.c
-#define pixdesc_has_alpha(pixdesc) ((pixdesc)->nb_components == 2 || \
- (pixdesc)->nb_components == 4 || (pixdesc)->flags & AV_PIX_FMT_FLAG_PAL)
-       int icolor_model = pixdesc_has_alpha(desc) ?
-               (max_bits > 8 ? BC_RGBA16161616 : BC_RGBA8888) :
-               (max_bits > 8 ? BC_RGB161616 : BC_RGB888) ;
-       VFrame vframe(ip->width, ip->height, icolor_model);
+       int imodel = pix_fmt_to_color_model(ifmt);
+       if( imodel < 0 )  {
+               int cmodel = frame->get_color_model();
+               BC_CModels::is_yuv(cmodel) ?
+                   (BC_CModels::has_alpha(cmodel) ?
+                       BC_AYUV16161616 :
+                       (max_bits > 8 ? BC_AYUV16161616 : BC_YUV444P)) :
+                   (BC_CModels::has_alpha(cmodel) ?
+                       (max_bits > 8 ? BC_RGBA16161616 : BC_RGBA8888) :
+                       (max_bits > 8 ? BC_RGB161616 : BC_RGB888)) ;
+       }
+       VFrame vframe(ip->width, ip->height, imodel);
        if( convert_picture_vframe(&vframe, ip) ) return -1;
        frame->transfer_from(&vframe);
        return 1;
@@ -1011,7 +1018,7 @@ int FFVideoConvert::convert_vframe_picture(VFrame *frame, AVFrame *op, AVFrame *
 
        AVPixelFormat ofmt = (AVPixelFormat)op->format;
        convert_ctx = sws_getCachedContext(convert_ctx, frame->get_w(), frame->get_h(),
-               ifmt, op->width, op->height, ofmt, SWS_BICUBIC, NULL, NULL, NULL);
+               ifmt, op->width, op->height, ofmt, SWS_POINT, NULL, NULL, NULL);
        if( !convert_ctx ) {
                fprintf(stderr, "FFVideoConvert::convert_frame_picture:"
                                " sws_getCachedContext() failed\n");
@@ -1031,13 +1038,22 @@ int FFVideoConvert::convert_pixfmt(VFrame *frame, AVFrame *op)
        // try direct transfer
        if( !convert_vframe_picture(frame, op) ) return 1;
        // use indirect transfer
-       int colormodel = frame->get_color_model();
-       int bits = BC_CModels::calculate_pixelsize(colormodel) * 8;
-       bits /= BC_CModels::components(colormodel);
-       int icolor_model =  BC_CModels::has_alpha(colormodel) ?
-               (bits > 8 ? BC_RGBA16161616 : BC_RGBA8888) :
-               (bits > 8 ? BC_RGB161616: BC_RGB888) ;
-       VFrame vframe(frame->get_w(), frame->get_h(), icolor_model);
+       int cmodel = frame->get_color_model();
+       int bits = BC_CModels::calculate_pixelsize(cmodel) * 8;
+       bits /= BC_CModels::components(cmodel);
+       AVPixelFormat ofmt = (AVPixelFormat)op->format;
+       int imodel = pix_fmt_to_color_model(ofmt);
+       if( imodel < 0 ) {
+               imodel =
+                   BC_CModels::is_yuv(cmodel) ?
+                       (BC_CModels::has_alpha(cmodel) ?
+                       BC_AYUV16161616 :
+                       (bits > 8 ? BC_AYUV16161616 : BC_YUV444P)) :
+                   (BC_CModels::has_alpha(cmodel) ?
+                       (bits > 8 ? BC_RGBA16161616 : BC_RGBA8888) :
+                       (bits > 8 ? BC_RGB161616 : BC_RGB888)) ;
+       }
+       VFrame vframe(frame->get_w(), frame->get_h(), imodel);
        vframe.transfer_from(frame);
        if( !convert_vframe_picture(&vframe, op) ) return 1;
        return -1;