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7 ways to solve IPTV streaming freezing problems

When first time use the encoder, the video screaming freeze very often. For example , the image play normal for few seconds, and next few seconds, the encoder freezing , just like a image lost . You may find many people search encoder freeze problem in google or forum as below.

The solution for IPTV encoder freezing.
Freezing problems with streaming video.
Why do streaming videos freeze?
The solution for iptv encoder freezing.
How to solve the encoder freezes prombles ?
All the problems which may cause your streaming encoder freeze.
How to solve IPTV streaming encoder freezes problem ?

All the streaming encoder freezing problems can be solved by FMUSER.
Now FMUSER summarize some reasons that will lead the video streaming freeze , hope to help you solve the problems.

1. The output FPS is bigger than the input FPS
When a DVD output is 1920 * 1080 @ 30 and input this to the encoder, but you set the encoder 1920 * 1080 @ 60 output , the streaming video will be freeze.
Because the encoder can not create extra FPS  for you.
Solution: Set the encoder output FPS the same as the DVD FPS or smaller than the DVD FPS.

2. Output resolution and FPS is bigger than the encoder's workload
For example, FBE200 encoder maximum output resolution and FPS is 1920 * 1080 @ 40, but you set it to work in 1920 * 1080 @ 60, then the encoder freezes. Because it has been beyond its workload.
Solution: Set the output resolution and FPS below encoder’s maximum workload. Such as 1280 * 720 @ 60 or 1920 * 1080 @ 40

3. GOP is not a multiple of the FPS
When FPS is 60, but the GOP is 190 or 25, it will cause iptv encoder freezing.
Solution:When FPS is 60, please set the GOP to 30 or 60.

4. Output bit rate exceeds the network workload
Not all switches and routers support all kinds of streaming. For example, some UBNT wireless bridge can not support UDP streaming , so streaming video keeps freezing.
Solution: Connecting the FBE204 IPTV encoder directly to the computer to confirm whether is the problem of the network equipment.

5. Encoder burst streaming exceeds network load
Working encoder will adjust the bit rate compression and output according to the video dynamics. Sometimes output is 2mbps, but it will output 8mbps when at peak. So if your encoder uplink bandwidth is only 4mbps, streaming videos freeze.
Solution: At Bitrate ctrl: CBR / VBR option, try to choose CBR . Another solution is increasing your uplink bandwidth network.

6.Audio sample (hz) changing constantly
There are some DVD players, the output audio sample (hz) 44.1K on the boot screen, but output Audio sample (hz) 48K when the video is playing, it will also lead encoder freezing.
Solution: Convert the FMUSER video streaming encoder playing audio sample (hz) to make them as consistent as possible.

7. Decoder CPU capacity is insufficient
All the decoders have limited decoding capability. It may not be able to accept 1920 * 1080 @ 60 video streaming . So the stream freeze.
When we use VLC test the FBE200 encoder, we also found that some Lenovo notebook using i3 or G series CPU, the CPU workload is too large, it can not normally decode 1920 * 1080 @ 60 video streaming, we only see the freezing video. In fact, this is because of the CPU usage has reached 99%.                                                                                                                                          Solution: Setting streaming encoder output to make it fit the the decoder usage. For example, change 1920 * 1080 @ 60 to 1280 * 720 @ 40

Summarize:
Input device, encoder settings, network equipment and computer equipment , all these will cause the Video stream freeze . When encoder freeze, please do not be nervous, we can check all the equipments and setting, then will be able to solve all the problems . ---By FMUSER TEAM.

If you are interested in below topics, please focos on : bbs.fmuser.com , we will launch the related topics regularly:
How to test the streaming video dropped frames with VLC?
How to resetting FBE200 streaming encoder parameters?
How to choose a reliable IPTV streaming encoder?

 

How far(long) the transmitter cover?

The transmission range depends on many factors. The true distance is based on the antenna installing height , antenna gain, using environment like building and other obstructions , sensitivity of the receiver, antenna of the receiver . Installing antenna more high and using in the countryside , the distance will much more far.

EXAMPLE 5W FM Transmitter use in the city and hometown:

I have a USA customer use 5W fm transmitter with GP antenna in his hometown ,and he test it with a car, it cover 10km(6.21mile).

I test the 5W fm transmitter with GP antenna in my hometown ,it cover about 2km(1.24mile).

I test the 5W fm transmitter with GP antenna in Guangzhou city ,it cover about only 300meter(984ft).

Below are the approximate range of different power FM Transmitters. ( The range is diameter )

0.1W ~ 5W FM Transmitter :100M ~1KM

5W ~15W FM Ttransmitter : 1KM ~ 3KM

15W ~ 80W FM Transmitter : 3KM ~10KM

80W ~500W FM Transmitter : 10KM ~30KM

500W ~1000W FM Transmitter : 30KM ~ 50KM

1KW ~ 2KW FM Transmitter : 50KM ~100KM

2KW ~5KW FM Transmitter : 100KM ~150KM

5KW ~10KW FM Transmitter : 150KM ~200KM

How to contact us for the transmitter?

Call me +8615915959450 OR
Email me sky@fmuser.org
1.How far you want to cover in diameter ?
2.How tall of you tower ?
3.Where are you from ?
And we will give you more professional advice.

About Us

FMUSER.ORG is a system integration company focusing on RF wireless transmission / studio video audio equipment / streaming and data processing .We are providing everything from advice and consultancy through rack integration to installation, commissioning and training.
 
We offer FM Transmitter, Analog TV Transmitter, Digital TV transmitter, VHF UHF Transmitter, Antennas, Coaxial Cable Connectors, STL, On Air Processing, Broadcast Products for the Studio, RF Signal Monitoring, RDS Encoders, Audio Processors and Remote Site Control Units, IPTV Products, Video / Audio Encoder / Decoder, designed to meet the needs of both large international broadcast networks and small private stations alike.
 
Our solution has FM Radio Station / Analog TV Station / Digital TV Station / Audio Video Studio Equipment / Studio Transmitter Link / Transmitter Telemetry System / Hotel TV System / IPTV Live Broadcasting / Streaming Live Broadcast / Video Conference / CATV Broadcasting system.
 
We are using advanced technology products for all the systems, because we know the high reliability and high performance are so important for the system and solution . At the same time we also have to make sure our products system with a very reasonable price.
 
We have customers of public and commercial broadcasters, telecom operators and regulation authorities , and we also offer solution and products to many hundreds of smaller, local and community broadcasters .
 
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Contact email : sky@fmuser.org

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We have modernization of the factory . You are welcome to visit our factory when you come to China.

At present , there are already 1095 customers around the world visited our Guangzhou Tianhe office . If you come to China , you are welcome to visit us .

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This is our participation in 2012 Global Sources Hong Kong Electronics Fair . Customers from all over the world finally have a chance to get together.

Where is Fmuser ?

You can search this numbers " 23.127460034623816,113.33224654197693 " in google map , then you can find our fmuser office .

FMUSER Guangzhou office is in Tianhe District which is the center of the Canton . Very near to the Canton Fair , guangzhou railway station, xiaobei road and dashatou , only need 10 minutes if take TAXI . Welcome friends around the world to visit and negotiate .

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