Articles

X-Acceleration Transcoder Pro v1.8.7 released!

overview There is a bug introduced in the previous 1.8.6 released, the overlay logo function is not working. so please upgrade to 1.8.7 version. changelog version 1.8.7: – fix the overlay logo not working bug. – use the movie filter to load the overlay logo image.

Read more...

X-Acceleration Transcoder Pro v1.8.6 released!

Overview In this release, the native AAC audio encoder and the multiple audio streams copy and transcoding is supported. In the default, the first audio stream will be selected. and other audio streams will be discarded. If you want to copy or transcoding multiple audio streams. you can set the “Audio Map” options.  also, the subtitles stream will be discarded in the default. If you want to keep the DVB subtitles stream, you can select the “Subtitle Encoder” to “Copy”. Only [...]

Read more...

X-Acceleration Transcoder Pro v1.8.3 released!

Overview In past week, we received a few performance issue reports. after a couple of days debug. finally we fixed the issues and improved the performance of NVENC transcoding and optimized the HTML of stream management page for supports hundreds of streams. and now, the stream log will be preserved if  the stream  restarted unexpectedly.   Changelog version 1.8.3: – optimize the performance of manage stream page. – fix the mobile layout display problem. version 1.8.2: – add pixel format option supports. – preserve the log of stream on restart. – [...]

Read more...

X-Acceleration Transcoder Pro v1.8.0 released!

Overview The builtin rtmp server is supported in this release, it’s using the IP whitelist to restrict the stream access and protect your streams. you can push the stream to this builtin rtmp server from anywhere. also, The offline signature based license key is supported now. which means you can use the X Acceleration Codec even without internet. this release included a few important update too. Please check the changelog.Changelog version 1.8.0: – add buildin rtmp server supports. – add http and rtmp port settings [...]

Read more...

X-Acceleration Transcoder Pro v1.6.0 released!

Overview After one week development, the X-Acceleration Transcoder Pro v1.6.0 is ready! now you can easy to add new streams with the stream profiles supports. normally, all of your streams will have same transcoding settings. so imagine you have 100 SD streams, obviously you don’t want to configure the bitrate and other settings every time, right? so this is exactly situation you want to use stream profiles. Also, we added the DVB subtitle copy supports, If the stream has more [...]

Read more...

X-Acceleration Transcoder Pro v1.4.3 released

Overview As we known. most of clients are using the DVB card to receive the live streams from satellite or cable. and they are using Cesbo Astra or similar DVB software to send the http or udp stream to the X Acceleration Codec. but there is a weird problem that the streams will restart randomly sometimes. I believe this problem happens to most of clients. So I stopped my current development and try to solve this urgent problem immediately. after [...]

Read more...

X-Acceleration Transcoder Pro v1.4.2 released!

Overview I strongly recommend client to use Nvidia GPU based transcoding solution. But there are many clients perhaps still want to utilize their old CPU server. So I added the CPU based H.264 and H.265 software transcoding supports in this version. It will be treated as an additional encoding option in the X Acceleration Codec. If you only need CPU based transcoding, you can order the QuickSync version. both QuickSync and NVENC has this CPU based transcoding supports. Since the CPU [...]

Read more...

X-Acceleration Transcoder Pro v1.4.1 released!

Overview   QuickSync based decoder, deinterlance and scale has been supported. now you don’t have to use i7-6700 or i5-6500, only a i3-6100 is enough for transcoding 8 HD1080@25fps channels. and the performance has been maximized. also, the full GPU based hardware transcoding and Nvidia GPU based scaling is supported now. The previous version is still using CPU to scaling. it does not takes too much CPU. but when you have hundreds of channels need scaling from HD1080P to HD720P or [...]

Read more...

X-Acceleration Transcoder Pro v1.4.0 is released

Dear Clients, today we release the Update X-Acceleration Transcoder Pro The new Version 1.4.0 comes with these features: – update to ffmpeg-4.0 version. – add QuickSync decoder, deinterlace and scale supports. – add CUDA scale supports. – add hwaccel based full hardware transcoding supports. – increase the stream restarting delay to 5 seconds.

Read more...