[Cin] Blu-ray encoding again

[Andrew Randrianasulu]

В сообщении от Friday 15 November 2019 02:40:35 Phyllis Smith написал(а):
> Andrew:
> 
> File I used for test was named 1080p25.ts and I found it ...
> > http://www.w6rz.net/1080p25.zip here
> >
> 
> Thanks for this test file.  I have been testing the bluray.m2ts that you
> provided off and on all day.  Everything seems to work just fine on our
> bluray burner and when played on the bluray player connected to the TV.
> The fake-interlaced=1 parameter was quite intriguing so at least once, I
> was able to get a failure with the provided media when I left out this fake
> parameter.  So I guess it really does what it says it does!  So this opts
> file will get checked in with, as always, a few gg tweaks.  Thanks,
> Phyllis/gg
> 

I tried to patch bdcreate.C but while it worked I'm sure i did it wrong (and you need to fix keyint by hand anyway):


cat  /dev/shm/bdcreate.patch
diff --git a/cinelerra-5.1/cinelerra/bdcreate.C b/cinelerra-5.1/cinelerra/bdcreate.C
index 863c5d0..fdafa5c 100644
--- a/cinelerra-5.1/cinelerra/bdcreate.C
+++ b/cinelerra-5.1/cinelerra/bdcreate.C
@@ -44,6 +44,7 @@ static struct bd_format {
        { "1920x1080 29.97p*",  1920,1080, 29.97,  1, ILACE_MODE_NOTINTERLACED },
        { "1920x1080 24p",      1920,1080, 24.,    1, ILACE_MODE_NOTINTERLACED },
        { "1920x1080 25i",      1920,1080, 25.,    1, ILACE_MODE_TOP_FIRST },
+       { "1920x1080 25p",      1920,1080, 25.,    1, ILACE_MODE_NOTINTERLACED },
        { "1920x1080 23.976p",  1920,1080, 23.976, 1, ILACE_MODE_NOTINTERLACED },
        { "1440x1080 29.97i",   1440,1080, 29.97, -1, ILACE_MODE_TOP_FIRST },
        { "1440x1080 25i",      1440,1080, 25.,   -1, ILACE_MODE_TOP_FIRST },
@@ -51,6 +52,8 @@ static struct bd_format {
        { "1440x1080 23.976p",  1440,1080, 23.976,-1, ILACE_MODE_NOTINTERLACED },
        { "1280x720  59.94p",   1280,720,  59.94,  1, ILACE_MODE_NOTINTERLACED },
        { "1280x720  50p",      1280,720,  50.,    1, ILACE_MODE_NOTINTERLACED },
+       { "1280x720  29.97p",   1280,720,  29.97,  1, ILACE_MODE_NOTINTERLACED },
+       { "1280x720  25p",      1280,720,  25.,    1, ILACE_MODE_NOTINTERLACED },
        { "1280x720  24p",      1280,720,  24.,    1, ILACE_MODE_NOTINTERLACED },
        { "1280x720  23.976p",  1280,720,  23.976, 1, ILACE_MODE_NOTINTERLACED },
        { "720x576   25i",       720,576,  25.,    0, ILACE_MODE_BOTTOM_FIRST },
@@ -325,11 +328,23 @@ int CreateBD_Thread::create_bd_jobs(ArrayList<BatchRenderJob*> *jobs, const char
        FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
        FFMPEG::load_options(option_path, asset->ff_video_options,
                 sizeof(asset->ff_video_options));
-       const char *opts = 0;
+       char *opts = 0;
+       char *opts1 = 0;
        switch( asset->interlace_mode ) {
        case ILACE_MODE_TOP_FIRST:    opts = ":tff\n";  break;
        case ILACE_MODE_BOTTOM_FIRST: opts = ":bff\n";  break;
        }
+
+       if ((asset->width == 1920) && (asset->height == 1080) && (asset->frame_rate != 24) && (asset->interlace_mode==ILACE_MODE_NOTINTERLACED))
+               opts1="fake-interlaced=1\n";
+       if ((asset->width == 1280) && (asset->height == 720) && (asset->frame_rate == 25 || asset->frame_rate == 29.97 ) && (asset->interlace_mode==ILACE_MODE_NOTINTERLACED))
+               opts1="pulldown=double\n";
+
+       if ((opts1) && (opts)) {
+               int len1 = strlen(opts);
+               char *cp1 = opts + len1-1;
+               strncpy(cp1, opts1, sizeof(opts)-len1);
+       }
        if( opts ) {
                int len = strlen(asset->ff_video_options);
                char *cp = asset->ff_video_options + len-1;

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