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Working mp4 joiner

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This commit is contained in:
Arti Zirk 2017-05-25 17:42:34 +03:00
parent 770d6cf264
commit a7e8ff1924
2 changed files with 31 additions and 9 deletions
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15
TaskRunner/Program.cs
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@ -44,7 +44,7 @@ namespace TaskRunner
Console.WriteLine($"Got task {task.TaskId}"); Console.WriteLine($"Got task {task.TaskId}");
Console.WriteLine($"Source: {src.MimeType}"); Console.WriteLine($"Source: {src.MimeType}");
Console.WriteLine($"Dest: {dest.MimeType}"); Console.WriteLine($"Dest: {dest.MimeType}");
var mp4Parts = new List<string>();
foreach (var strUri in src.Uris) foreach (var strUri in src.Uris)
{ {
var uri = new Uri(strUri["Uri"]); var uri = new Uri(strUri["Uri"]);
@ -61,10 +61,17 @@ namespace TaskRunner
Console.WriteLine("RunFfmpeg"); Console.WriteLine("RunFfmpeg");
await taskManager.swfRawToMp4(destSwf, destMp4); await taskManager.swfRawToMp4(destSwf, destMp4);
File.Delete(destSwf); File.Delete(destSwf);
var location = await server.UploadFile(destMp4); mp4Parts.Add(destMp4);
//File.Delete(destMp4);
Console.WriteLine($"New location is {location}");
} }
var outFile = $"/tmp/out.mp4";
await taskManager.Mp4Join(mp4Parts, outFile);
var location = await server.UploadFile(outFile);
File.Delete(outFile);
foreach(var file in mp4Parts)
{
File.Delete(file);
}
Console.WriteLine($"New location is {location}");
} catch (FailedToGetTaskException) { } catch (FailedToGetTaskException) {
Console.WriteLine("No tasks available"); Console.WriteLine("No tasks available");
return; return;

25
TaskRunner/TaskManager.cs
View File

@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Diagnostics; using System.Diagnostics;
using System.Linq; using System.Linq;
using System.Threading.Tasks; using System.Threading.Tasks;
using System.IO;
namespace TaskRunner namespace TaskRunner
{ {
@ -39,8 +40,8 @@ namespace TaskRunner
{ {
StartInfo = StartInfo =
{ {
FileName = "avconv", FileName = "ffmpeg",
Arguments = $"-f rawvideo -pix_fmt rgb32 -s:v 1024x576 -r 24 -i \"{src}\" -c:v libx264 -pix_fmt yuv420p \"{dest}\"", Arguments = $"-f rawvideo -pix_fmt rgb32 -s:v 1024x576 -r 24 -i \"{src}\" -c:v libx264 -pix_fmt yuv420p -y \"{dest}\"",
RedirectStandardOutput = true, RedirectStandardOutput = true,
UseShellExecute = false UseShellExecute = false
}, },
@ -59,21 +60,35 @@ namespace TaskRunner
public Task Mp4Join(IList<string> src, string dest) public Task Mp4Join(IList<string> src, string dest)
{ {
if (src.Count == 0)
{
throw new Exception("src list is empty");
}
var task = new TaskCompletionSource<bool>(); var task = new TaskCompletionSource<bool>();
var process = new Process var process = new Process
{ {
StartInfo = StartInfo =
{ {
FileName = "avconv", FileName = "ffmpeg",
Arguments = $"-f rawvideo -pix_fmt rgb32 -s:v 1024x576 -r 24 -i \"{src}\" -c:v libx264 -pix_fmt yuv420p \"{dest}\"", Arguments = $"-f concat -safe \"0\" -protocol_whitelist \"file,http,https,tcp,tls,pipe\" -i - -codec copy -y \"{dest}\"",
RedirectStandardOutput = true, RedirectStandardOutput = true,
UseShellExecute = false RedirectStandardInput = true,
UseShellExecute = false,
}, },
EnableRaisingEvents = true EnableRaisingEvents = true
}; };
process.OutputDataReceived += (sender, a) => Console.WriteLine(a.Data); process.OutputDataReceived += (sender, a) => Console.WriteLine(a.Data);
process.Start(); process.Start();
process.BeginOutputReadLine(); process.BeginOutputReadLine();
foreach (var filename in src)
{
var l = $"file '{filename}'";
Console.WriteLine(l);
process.StandardInput.WriteLine(l);
}
process.StandardInput.WriteLine();
process.StandardInput.Flush();
process.StandardInput.Close();
process.Exited += (sender, args) => process.Exited += (sender, args) =>
{ {
task.SetResult(true); task.SetResult(true);