private async Task <string> RenderManifest(MediaManifest manifest)
{
var outputStream = new MemoryStream();
await new MediaManifestWriter(manifest, outputStream).Render();
outputStream.Position = 0;
return(Encoding.ASCII.GetString(outputStream.ToArray()));
}
public async Task WritesManifestHeader(int version, PlaylistType playlistType, double targetDuration, ServerControl?serverControl, double?partDuration, Start?start, Map?map, Encryption?encryption, string expected)
{
var manifest = new MediaManifest(
version,
playlistType,
targetDuration,
serverControl,
partDuration,
start,
map,
encryption
);
Assert.Equal(expected, await RenderManifest(manifest));
}
public async Task MediaManifest()
{
var manifest = new MediaManifest(version: 8, playlistType: PlaylistType.VOD, targetDuration: 2.0);
for (var i = 0; i < 1000; i++)
{
manifest.Add(new MediaFile
{
Path = $"{i}.ts",
Duration = 2.0
});
}
var stream = new MemoryStream();
var writer = new MediaManifestWriter(manifest, stream);
await writer.Render();
}
public async Task WritesDiscontinuitySequence()
{
var manifest = new MediaManifest(
version: 8,
playlistType: PlaylistType.EVENT,
targetDuration: 10
);
manifest.AddAndIncrementSequence(new Discontinuity());
manifest.AddAndIncrementSequence(new Discontinuity());
AssertEqualWithNewline(@"#EXTM3U
#EXT-X-PLAYLIST-TYPE:EVENT
#EXT-X-TARGETDURATION:10
#EXT-X-VERSION:8
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-DISCONTINUITY-SEQUENCE:2", await RenderManifest(manifest));
}
public async Task WritesMediaSequence()
{
var manifest = new MediaManifest(
version: 8,
playlistType: PlaylistType.EVENT,
targetDuration: 10
);
manifest.Add(new MediaFile {
Path = "test.mp4", Duration = 10
});
manifest.AddAndIncrementSequence(new MediaFile {
Path = "test2.mp4", Duration = 10
});
AssertEqualWithNewline(@"#EXTM3U
#EXT-X-PLAYLIST-TYPE:EVENT
#EXT-X-TARGETDURATION:10
#EXT-X-VERSION:8
#EXT-X-MEDIA-SEQUENCE:1
#EXTINF:10.0,
test2.mp4", await RenderManifest(manifest));
}
