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hls changes

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This commit is contained in:
Luke Pulverenti 2013-09-02 16:19:11 -04:00
parent 6a403d0263
commit c3fa40715c
3 changed files with 6 additions and 6 deletions
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4
MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
View file

@ -230,7 +230,7 @@ namespace MediaBrowser.Api.Playback.Hls
{
var probeSize = GetProbeSizeArgument(state.Item);
var args = string.Format("{0} {1} {2} -i {3}{4} -threads 0 {5} {6} {7} -hls_time 10 -start_number 0 -hls_list_size 1440 \"{8}\"",
var args = string.Format("{0} {1} {2} -i {3}{4} -threads 0 {5} {6} -sc_threshold 0 {7} -hls_time 10 -start_number 0 -hls_list_size 1440 \"{8}\"",
probeSize,
GetUserAgentParam(state.Item),
GetFastSeekCommandLineParameter(state.Request),
@ -246,7 +246,7 @@ namespace MediaBrowser.Api.Playback.Hls
{
var lowBitratePath = Path.Combine(Path.GetDirectoryName(outputPath), Path.GetFileNameWithoutExtension(outputPath) + "-low.m3u8");
var lowBitrateParams = string.Format(" -threads 0 -vn -codec:a:{1} aac -strict experimental -ac 2 -ab 64000 -hls_time 10 -start_number 0 -hls_list_size 1440 \"{0}\"",
var lowBitrateParams = string.Format(" -threads 0 -vn -codec:a:{1} libmp3lame -ac 2 -ab 32000 -hls_time 10 -start_number 0 -hls_list_size 1440 \"{0}\"",
lowBitratePath,
state.AudioStream.Index);

4
MediaBrowser.Api/Playback/Hls/VideoHlsService.cs
View file

@ -180,7 +180,7 @@ namespace MediaBrowser.Api.Playback.Hls
return IsH264(state.VideoStream) ? "-codec:v:0 copy -bsf h264_mp4toannexb" : "-codec:v:0 copy";
}
const string keyFrameArg = " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,1),gte(t,prev_forced_t+5))";
const string keyFrameArg = " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,.1),gte(t,prev_forced_t+5))";
var args = "-codec:v:0 " + codec + " -preset superfast" + keyFrameArg;
@ -188,7 +188,7 @@ namespace MediaBrowser.Api.Playback.Hls
if (bitrate.HasValue)
{
args += string.Format(" -b:v {0} -maxrate {0} -minrate {0} -bufsize ({0}/10)", bitrate.Value.ToString(UsCulture));
args += string.Format(" -b:v {0} -maxrate {0} -minrate {0} -bufsize ({0}/11)", bitrate.Value.ToString(UsCulture));
}
// Add resolution params, if specified

4
MediaBrowser.Api/Playback/Progressive/VideoService.cs
View file

@ -144,7 +144,7 @@ namespace MediaBrowser.Api.Playback.Progressive
return state.VideoStream != null && IsH264(state.VideoStream) ? args + " -bsf h264_mp4toannexb" : args;
}
const string keyFrameArg = " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,1),gte(t,prev_forced_t+5))";
const string keyFrameArg = " -force_key_frames expr:if(isnan(prev_forced_t),gte(t,.1),gte(t,prev_forced_t+5))";
args += keyFrameArg;
@ -285,7 +285,7 @@ namespace MediaBrowser.Api.Playback.Progressive
if (bitrate.HasValue)
{
args += " -b:v " + bitrate.Value.ToString(UsCulture);
args += string.Format(" -b:v {0} -maxrate {0} -minrate {0} -bufsize ({0}/11)", bitrate.Value.ToString(UsCulture));
}
return args.Trim();