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Fixed alpha not working for image sequence inputs

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N00MKRAD
2021-02-04 22:49:19 +01:00
parent 042a0cb765
commit 65c42dca52
3 changed files with 4 additions and 3 deletions
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2
Code/Media/FfmpegCommands.cs
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@@ -17,7 +17,7 @@ namespace Flowframes
{
class FfmpegCommands
{
public static string divisionFilter = "\"pad=width=ceil(iw/2)*2:height=ceil(ih/2)*2:color=black@0\"";
public static string divisionFilter = "pad=width=ceil(iw/2)*2:height=ceil(ih/2)*2:color=black@0";
public static string pngComprArg = "-compression_level 3";
public static string mpDecDef = "\"mpdecimate\"";
public static string mpDecAggr = "\"mpdecimate=hi=64*32:lo=64*32:frac=0.1\"";

3
Code/Media/FfmpegExtract.cs
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@@ -65,7 +65,8 @@ namespace Flowframes.Media
string sizeStr = (size.Width > 1 && size.Height > 1) ? $"-s {size.Width}x{size.Height}" : "";
string pixFmt = alpha ? "-pix_fmt rgba" : "-pix_fmt rgb24"; // Use RGBA for GIF for alpha support
string args = $" -loglevel panic -f concat -safe 0 -i {concatFile.Wrap()} {pngComprArg} {sizeStr} {pixFmt} -vsync 0 -vf {divisionFilter} \"{outpath}/%{Padding.inputFrames}d.png\"";
string vf = alpha ? $"-filter_complex \"[0:v]{divisionFilter},split[a][b];[a]palettegen=reserve_transparent=on:transparency_color=ffffff[p];[b][p]paletteuse\"" : $"-vf {divisionFilter}";
string args = $" -loglevel panic -f concat -safe 0 -i {concatFile.Wrap()} {pngComprArg} {sizeStr} {pixFmt} -vsync 0 {vf} \"{outpath}/%{Padding.inputFrames}d.png\"";
LogMode logMode = IOUtils.GetAmountOfFiles(inpath, false) > 50 ? LogMode.OnlyLastLine : LogMode.Hidden;
await AvProcess.RunFfmpeg(args, logMode, TaskType.ExtractFrames);
if (delSrc)

2
Code/MiscUtils/FormatUtils.cs
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@@ -71,7 +71,7 @@ namespace Flowframes.MiscUtils
}
catch (Exception e)
{
Logger.Log("MsFromTimeStamp Exception: " + e.Message);
Logger.Log($"MsFromTimeStamp({timestamp}) Exception: {e.Message}", true);
return 0;
}
}