add comment explaining GetMinBitrate

This commit is contained in:
dkanada 2019-06-20 16:44:27 -07:00
parent 012e4a3e63
commit 65fa61a636

View File

@ -1086,7 +1086,7 @@ namespace MediaBrowser.Controller.MediaEncoding
if (videoStream != null)
{
var isUpscaling = request.Height.HasValue && videoStream.Height.HasValue &&
request.Height.Value > videoStream.Height.Value && request.Width.HasValue && videoStream.Width.HasValue &&
request.Height.Value > videoStream.Height.Value && request.Width.HasValue && videoStream.Width.HasValue &&
request.Width.Value > videoStream.Width.Value;
// Don't allow bitrate increases unless upscaling
@ -1116,6 +1116,7 @@ namespace MediaBrowser.Controller.MediaEncoding
private int GetMinBitrate(int sourceBitrate, int requestedBitrate)
{
// these values were chosen from testing to improve low bitrate streams
if (sourceBitrate <= 2000000)
{
sourceBitrate = Convert.ToInt32(sourceBitrate * 2.5);