I made a new video with myself with my Samsung HD Camera. It records with 50 FPS and in 16:9 - 1280x720p. I was wondering what the best results would be to convert to for the Touch Diamond. If I choose 25fps from 50fps originally, the video doesnt seem smooth enough.
And if I just choose to make it, say 320x180 and 50 fps at 1000kbit, it lags alot on my phone. What can I do? Its coded with WMV 9 codec.
Try to encode with 30fps, and 640x480 wmv9 WITH hardware acceleration (search for video encoder on forums )
Anyone know what the frame rates are for the various video quality settings for CyanogenMod-6.0.0.0-N1
High (30m) - 720p - MPEG4
Low (30m) QCIF - H263 (I'm guessing 480P?)
MMS (Low, 30s)
YouTube (High, 15m)
Custom
elusivepeanut said:
Anyone know what the frame rates are for the various video quality settings for CyanogenMod-6.0.0.0-N1
High (30m) - 720p - MPEG4
Low (30m) QCIF - H263 (I'm guessing 480P?)
MMS (Low, 30s)
YouTube (High, 15m)
Custom
Click to expand...
Click to collapse
720p is up to 27fps, 480p is up to 30fps.
Framerates are variable, if you wanted to check you can play the video in VLC or another more "advanced" player or video tool and bring up info to see what the fps is.
AFAIK, framerates are dependent on the ambient light conditions. The brighter the better. I've captured low-light videos @11fps... but in broad daylight, I have video recorded @26fps...
You guys rock. Thanks a bunch.
knightnz said:
720p is up to 27fps, 480p is up to 30fps.
Framerates are variable, if you wanted to check you can play the video in VLC or another more "advanced" player or video tool and bring up info to see what the fps is.
Click to expand...
Click to collapse
Yeah, unfortunately frame rate and bit-rate are both variables, so the only constant is the resolution. Meaning that editing and re-compression/conversion are going to be a ***** to say the least. I really wish they would make the bit-rate be the only variable and leave the frame rate as a constant, but it is only a phone after all..
Hello Community,
so I gat the following problem:
The phone should show and record 1080p and 720p videos. No problem with recording, but I gat a problem with playing a video. Every 1280x720 / 1680x1050 / 1920x1080 video is constantly laggy, but the sound works perfect.
640x360 videos are working perfect, no matter what codec.
The sample videos in 1920x1080 are working perfect, so I think it's a problem with the codecs, but all videos are H264, so what's the problem here?
I hope you can help me!
Thanks,
Max
ps: found no topic about that thing, I hope it's not already existing!
I think tegra 2 doesn't support it (yet?)
Sent from my Optimus 2X using XDA Premium App
aren't they in mkv container? if that's the case, then it's normal... no mkv support yet
sorry but you both failed at my answer.
The LG P990 does support 1920x1080! As I mentioned above the sample videos are working perfectly, but other videos in 1920x1080 are laggy , even when it's the same codec, so what's the problem here?
what do you mean with mkv container?
For all who have the same problem:
I gat the answer now:
The H264 Profile of the video files must be baseline, otherwise your video will lag
You can convert to h264 baseline for example with the program SUPER
Regards,
Max
the problem is the encoding profiles used to create the videos you try to play
You dont mention where these videos come from or if you encoded them yourselves, but video are much more than just the codec.
When videos are encoded there are many different encoding settings that can be used, settings like bitrate, resolution, macroblocks, cabac, reference frames, b-frames, etc. etc. - for H264 these different settings is arranged into something called profiles and levels. Levels go from 1 up to 5.1 and profiles is called baseline, main and high
Each level and profile describe the set of encoding settings that can be used.
Read more details here:
http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC
Different types of content for playback on different kinds of units allows different profiles and levels, like HDTV specifies a maximum profile level to be used and Bluray another maximum profile level to be used. The idea is then that manufacturers of Bluray hardware decoders design their hardware codecs to support up to the maximum profile level for Bluray (which is High L4.1)and the content creators can encode their Bluray videos to the same specifications and thereby ensure that the content can be played on Bluray players.
The Tegra2 chipset support recording and playback of content up to 1080p, but that is only a specification of the resolution - you also have to know which maximum profile levels of encoding specifications it support before you can encode video properly for the Tegra2 chipset. And since it isnt designed for Bluray but for mobile use, it doesnt support the same high encoding specifications as Bluray but only a lower profile level.
The maximum supported profile level for the Tegra2 is 1080p Baseline L4.0 or 720p Baseline L3.1
If you download pirated HD movies, then most of these are encoded with similar or even higher specifications as Bluray movies - these will not play on a Tegra2 chipset.
And if you encode yourself, then you have to ensure that the settings you choose in the encoding application does not exceed the specifications supported by the Tegra2 chipset.
In short - if you download movies you can never be sure it will play because you have no control of how it was encoded. If you want to make sure videos will play, you have to encode them yourself and make sure to use the correct settings.
The videos you have that doesnt play right, will have to be reencoded with correct settings to play.
Edit: I see you found an answer while I was writing this
thanks for the answer
just something to add: The baseline things just getting important when the resolution is higher than 640x480 , my LG P990 can display all videos with all codecs and baselines with 640x480 but 1920x1080 for example will lag So these films are not a problem, because mostly they are 640x480 for mobile phones and not higher, that your Card isn't full with 2 vids
so what program would be best to convert a video to, as stated above :-
The maximum supported profile level for the Tegra2 is 1080p Baseline L4.0 or 720p Baseline L3.1
I normally use Total video Converter but cant find any of the L4.0 ect setting on it.
Kickasskev said:
so what program would be best to convert a video to, as stated above :-
The maximum supported profile level for the Tegra2 is 1080p Baseline L4.0 or 720p Baseline L3.1
I normally use Total video Converter but cant find any of the L4.0 ect setting on it.
Click to expand...
Click to collapse
going to bump this, would be awesome to know exactly what setting and a program to use.
Kickasskev said:
so what program would be best to convert a video to, as stated above :-
The maximum supported profile level for the Tegra2 is 1080p Baseline L4.0 or 720p Baseline L3.1
I normally use Total video Converter but cant find any of the L4.0 ect setting on it.
Click to expand...
Click to collapse
I'll bump again just in hope
Hello!
I just got my P10 Lite today and have rooted it but I cannot seem to find the profiles for 720p or 1080p video recording. They are not present in media_profiles.xml so does anyone know where I can find and edit the bitrates since the default bitrate of 16mbit is way too low in my opinion. Thanks in advance!
Bump. I believe the files should be similar on the P10 as well so if anyone has found the file for 1080p video framerates and bitrates then please share it with me/us.
Hi Guys,
Most of you with a Xiaomi Mi 9 must be aware you have the ability to manually set the video compression from h264 or h265 within camera options.
As the Mi 9 can suffer from frames dropped and judder at 4k 30fps which codec is giving you the best overall performance
Ive upload a sample on youtube using h265
https://www.youtube.com/watch?v=r_RQy9XICiw
i use h.265 but bitrate remain the same at h.264 so doesnt make sense why bitrate is not lower with h.265. biggest difference is in 60fps where bitrate is the same on this phone for 30fps and 60fps so h.265 works better at 60fps since average bitrate its dealing with is lower.