Supported EDID kernel parameter for video resolution? - Phoenix OS News, Q&A & Development

Hello,
my monitor not have perfect EDID information from resolution. Can I give my own edid file to kernel parameter?
https://wiki.archlinux.org/index.php/kernel_mode_setting#Forcing_modes_and_EDID like this.

Related

Significantly boost video performance of TCPMP on Jasjar

I presume a lot of users are like me. When I installed TCPMP, I just used all the default settings. Later I read a review article on a Taiwanese site (Mobile01), and I found out that TCPMP performed very differently on Jasjar (Dopod 900) using different video driver modes. Here are the performance statistics (in fps) produced by Mobile01's forum moderator iopiop:
320*240 video:
direct draw 82.10
xscale 105.77
raw frame buffer 108.19
GDI 73.62
320*240 video stretched to 640*480 screen:
direct draw 62.35
xscale 82.83
raw frame buffer 88.35
GDI 53.51
640*480 video:
direct draw 33.41
xscale 47.65
raw frame buffer 50.30
GDI 37.31
TCPMP's default video driver is "Direct Draw". According to the numbers above, Jasjar users should set the video driver to "Raw Frame Buffer" to get the best performance of QVGA and VGA video clips.
Click "Options > Video > Video Driver > Raw Frame Buffer" and you are all set.
If you understand Chinese and are interested in reading the full review (including some video performance comparison with HP and ASUS models), here is the full article:
http://www.mobile01.com/iopiop/dopod900.htm

[Q] (build.prop) parameters for improvements

Hi, I found that on some phones add new parameters to this file to increase the fps of the video or change the recording codec, and I wondered if our mobile i5800 can change any parameter and improve some aspect?
Greetings, thanks and happy new year.

media_profiles.xml

What exactly does this file control? At first glance, it would be the bitrate and codec settings for the camcorder but manipulating them in any manner seems to have no effect.

VidsOpt v0.2.4 - Fast MP4 Muxer/Converter

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
VidsOpt_0.2.4.rar (16.3MB) http://mediafire.com/?depxt4zyvpwel
2MP4 - Windows script to convert/remux videos to MP4. Subtitles are supported in both hard and soft formats.
Goals
. Fast - Re-encode only when needed. Selectable encoding speed.
. Flexible - Process multiple folders as well as single videos.
. Set-n-forget - Batch and nested folder processing.
. Simple - Drag-drop operation. One plain-English menu.
Supported video formats: MKV MP4 M4V MOV WMV AVI MPEG1 MPEG2 FLV RM RMVB OGM
Install
. AVISynth (http://sourceforge.net/projects/avisynth2)
. FFDShow (http://videohelp.com/tools/ffdshow), enable AC3/DTS/AAC support in Audio Decoder Config
. Haali Splitter (http://haali.su/mkv)
Use
1. Unpack. Create shortcut to 2MP4.CMD on desktop (don't drag it to the desktop).
2. Drag-drop one or more video files and/or folders onto shortcut.
3. Change settings from pop-up menu as needed. Enter 'S' to start.
Script Options
. Recode H.264 video
AUTO: H.264 video up to 720p high profile and 1080p baseline profile are not recoded. YES: Always recode H.264. NO: Never recode H.264. Note: Non-H.264 videos are always recoded.
. Video quality (19-25, lower number=higher quality/bitrate, default=21)
The default 21 should be the considered as max for Tegra 2 tablets at 720p. There may be stutter in some 720p high action scenes. Suggested setting for Tegra 2 is 22 for 720p high-action movies. SD-sized movies have more leeway and can use 21 or better.
. Video type (LIVE/cartoon/mixed)
The encoder has different tunings for live-action videos and cel-shaded animations (animes). For cel-shaded content, use the Cartoon setting. For any other content, including 3D animations (which most current animated movies are), use Live. If you are converting a batch of live-action & cartoons, use Mixed.
. H.264 profile (HIGH/main/baseline)
High has best compression efficiency but higher playback requirement. Baseline has low playback requirement, but size will be 10-20% larger than High. Use Baseline as last resort for smooth playback. Main is between High and Baseline with respect to size and playback smoothness.
. Encode speed (VERYFAST..veryslow)
Suggested use is MEDIUM for best compromise between speed and quality, VERYFAST for mobile viewing, and VERYSLOW if you have lots of time. There are also intervening settings to taste. Details: VeryFast is twice as fast as Medium, but quality can be slightly worse depending on content. VerySlow has the same quality as Medium at about 10-20% smaller size, but takes 5 times longer. Do not use VerySlow for mobile devices, as higher compression settings may affect playback smoothness.
. Maximize audio volume
Maximizes audio volume without clipping. Enable this if audio is too quiet.
. Burn-in subtitle (Advanced Option)
By default, script extracts any embedded subtitles to external standalone files. If this option is enabled, the script will take the first eligible subtitle and burn it into the video. Subs can be of SRT, ASS, SSA, or VobSub (bitmap) format. Video recoding is mandatory. Subtitle is selected in this order: external, PrefLang embed, AltLang embed, or no-tag embed. If there are multiple eligible subtitles and you want one different from that selected, remux using MKVToolnix (see Notes below) and remove all except the desired subtitle.
. Autocropping (Advanced Option)
Crop black bars if exist. This uses a less efficient method, so enable only when needed.
. Variable framerate encoding (Advanced Option)
The script encodes in constant framerate (CFR) by default. Some videos (animes/hybrid/rmvb) use variable framerate (VFR). If a VFR video is recoded, enable this option, else audio will be out-of-sync (OOS). There's no foolproof way to determine if a video is VFR in advance, so if video is recoded and sound is OOS, enable this setting and try again. Note: This setting only matters when video is recoded. If video is only remuxed, correct framerate is always retained.
Notes
. Audio and subtitle tracks are selected by their language ID. Default is English for both preferred and alternate language. To change, edit 'PrefLang=eng' & 'AltLang=eng' settings in script. Find your language country code here (http://loc.gov/standards/iso639-2/php/code_list.php). ISO 639-2 3-letter code is used. Where there are 2 codes available, use the "B" (bibliographic) code.
. Text (SRT/ASS/SSA) subtitles are selected in this priority: external sub file, embedded sub in preferred language, embedded sub in alt language, embedded sub w/o language tag. Once a sub is found, then lower priority subs are ignored. Note: Any attachment in a MKV (font embeds, cover art, chapters) are also extracted for future use.
. Audio track selection: If a subtitle is available, the first audio track is selected. If no subtitle, then a PrefLang audio track is selected if available, else an AltLang audio is selected. If no Pref/AltLang audio and no sub are available, the first audio track is simply selected. [Note: If audio track has no language tag, the 1st track is selected.] The intent here is that subs are preferable to dubs.
. To manually select a different audio track: Remux to MKV (see below); uncheck undesired audio tracks to make new copy with only the desired audio track. Drop the newly-muxed copy onto the script.
. The number of items that can be batch selected at one time is limited. If processing 20+ files, put them into a folder and drop the folder. Multiple folders can be dropped.
. Video encoder used is 32-bit x264cli, which runs on both 32- and 64-bit systems. To get 10-15% more encoding speed on 64-bit systems, get the 64-bit x264.exe from http://x264.nl and copy over the existing executable.
. The script relies on the host system to provide format splitter and audio codec support.
- [XP and Vista only] To convert MOV/M4V, install QT Lite (http://free-codecs.com/download/QT_Lite.htm).
- To convert FLV, install FLV splitter (http://videohelp.com/tools/FLV_Splitter), and enable FLV decode in FFDShow video decoding options.
- To convert RM/RMVB, install Real Alternative (http://afterdawn.com/software/audio_video/media_players/real_alternative.cfm).
. Remuxing to MKV: Many file formats can be quickly converted to MKV container before being fed to the script, which can solve many problems. To remux to MKV: Run MMG.EXE in \MKVTOOLNIX folder, drag-drop video onto app, click 'Start Muxing'.
Changelog
0.2.4
. Add autocropping
. Bug fixes & refinements
FAQ
Q #1: How long does it take to convert to MP4?
For a simple remux, seconds. For audio-only recoding, about 15X (1min processing per 15min run-time). For both audio & video recoding, between 1-5X, depending on host PC and input/output resolutions.
Q #2: The script ran for a bit and disappeared.
It crashed. A common reason is that the filename has special characters: exclamation point (!), ampersand (&), or carot (^), among others. Temporarily rename using simple alphanumeric characters. Note: Script is designed to handle Unicode (UTF-8) characters.
Q #3: It still doesn't work!
The majority of problem videos stem from the weird muxers used to create them. A possible solution is to remux the video to MKV (even if they're already in MKV) if possible. Run MMG.EXE in \MKVTOOLNIX folder, drag-drop video onto app, click 'Start Muxing'. The MKVToolnix app can remux many common formats to MKV.
Q #4: Still no joy!
Drop the video on the script and select the 'View Specs' option, then Start. This will dump the video specs into a text file. Post the specs dump, along with whatever error msgs you encountered (or if the console crashes and simply disappears). As a last resort, post a sample clip of the video.
Q #5: What are the best settings for the [insert device name]? My converted videos don't play smoothly!
The on-demand CPU governor for Android may not be optimal for playback. You can manually set CPU speed for movie playback per this discussion thread, http://forum.xda-developers.com/showthread.php?t=1111156
By default, the script does not recode H.264 720p high profile or 1080p baseline profile. If your device can't play a video smoothly after trying the above, then you need to recode it (see TIPS section below).
Q #6: My videos convert, but the sound is out-of-sync (OOS), or playback is too fast/slow.
Some animes, digicams, and hybrid contents use variable framerate (VFR). The script encodes in constant framerate (CFR) by default. If audio is OOS, enable VFR encoding in Advanced Options. VFR encoding is automatically enabled for RM/RMVB videos.
There may be other OOS instances. VFR aside, many videos are simply badly created, and require specific workarounds that lie outside the scope of the script.
Q #7: My video has 10 subtitle tracks. Why doesn't the script extract them all?
Only subtitles in the designated preferred or alternate language are extracted. Only text subtitles (SRT/ASS/SSA) are extracted.
The script can process up to 8 sub tracks. If the desired sub tracks lie outside of this range, remux to MKV (cf. Q #3), and remove extraneous tracks beforehand.
Q #8: The sub doesn't show up in playback!
Check your media player to see if it can make use of external subs; some do. Don't forget to rename the sub track to be the same as the video.
Q #9: The ASS/SSA sub doesn't display properly (or not at all).
Some Android players support external ASS/SSA subs. But if the sub requires an embedded font and there isn't a system font substitute, characters will display as blocks. The script extracts embedded fonts, but current players cannot make use of them. A workaround is to enable subtitle burn-in from Advanced Options.
Q #10: I'm confused with how the audio and subtitle tracks are chosen.
If a subtitle in the designated preferred/alternate language is available, the first audio track is selected, as it's preferable for foreign-language videos to be subbed than dubbed. If the first audio track is in a different language than the pref/alt settings, and no subs are available, then a dubbed track is selected if available. The script can process up to three audio tracks.
Q #11: I changed the default output path, but the output never shows up there!
Do not put quotes around the path. Also, if the path has special characters like exclamation point (!), ampersand (&), or carot (^), among others, the script will get confused. Stick to basic alphanumeric characters. This applies to filenames as well.
Q #12: Can I use this script to convert my DVD/Blu-ray?
The script does not process DVD (IFO/VOB) or Blu-ray (M2TS) files. You can try my DVD script here, http://forum.xda-developers.com/showthread.php?t=978529
Q #13: I'm running Win XP/Vista, how do I get WMP 11 to recognize my MP4 so I can stream to my device?
Win XP & Vista require a registry patch for WMP 11 to recognize MP4. Win7 supports MP4 format natively.
32-bit: http://hardcoreware.net/files/v8-WMP11-MP4-M4V-M4A.reg
64-bit: http://hardcoreware.net/files/v8-WMP11-MP4-M4V-M4A-x64.reg
TIPS:
. Tegra 2 on Android 3.1: If playback isn't smooth, set Recode=YES. Suggested settings are Quality 22, High profile, and VeryFast or Medium speed. To ensure smooth playback, you can try Quality 23, or Baseline profile, or a smaller resolution, or a combination thereof.
. If running 64-bit Windows, grab the 64-bit x264.exe executable at (http://x264.nl) and copy over the existing file (get the 8bit-depth exe, not the 10bit one). This'll net 10-15% faster speed.
. Don't use a video quality number lower than the default (lower number means higher bitrate), unless you are sure you can see the difference. Higher bitrate means higher playback requirement, which can result in playback stutter. 21 is a good default; you can also try 22 or 23.
. If there are many videos to convert, especially if video recoding is involved, put them all in a folder and drop the folder onto the script. Let the script run overnight.
TECH NOTES:
. For most operations, the script is self-contained, ie it uses ffmpeg and doesn't require the installed software packages. Two exceptions: a) RM/RMVB isn't supported by ffmpeg and uses DirectShow; b) audio tracks w/ 7+ channels can't be downmixed by ffmpeg, and also uses DirectShow.
Uploaded...
How to make it start?
i have already installed AVISynth and FFDShow .
But when i click on XYZ2MP4.CMD shortcut created on Desktop it shows black screen with written-" cannot locate AVISynth.If not already installed get at ******.
Else reinstall to default location"
What it means? What m i doing wrong?
The script checks for the location of the AVISynth uninstall.exe in C:\Program Files\AVISynth\ for 32-bit systems, or C:\Program Files (x86)\AVISynth\ for 64-bit systems. It reads the env variable to determine the location of the Program Files folder.
Navigate to this location and see if the Uninstall.exe file exists. If you run a non-English version of Windows, the pathnames may be different (although it should've been accounted for).
I had the same issue as techpal above.
I think there is a problem in where it searches for AVIsynth. The default installation folder is "AviSynth 2.5" in the program files folder. The XYZ2MP4.cmd file seems to search for "AVISynth" in the program files folder. I edited the cmd to look for "AVISynth 2.5" and it worked after that.
Here's the new line (line 102 in the original):
if defined ProgramFiles(x86) (set "AVSDir=%ProgramFiles(x86)%\AVISynth 2.5") else set "AVSDir=%ProgramFiles%\AVISynth 2.5"
Click to expand...
Click to collapse
Thanks for the correction. Script is updated.
Ya ewcrider is right.
Yea, I just changed the folder name to just "AviSynth".
I prefer GUI because I sure as hell dont have a deep knowledge of audio/video codecs/filters.
uh I have a problem after I made my video into a .mkv. The script gives me a error about the audio stream. I would upload a sample but I can't right now because of my extremely slow upload speed.
General
Unique ID : 227734697504464257626122901304819126136 (0xAB541B79FA49352584C7944A89550F78)
Complete name : C:\Users\Kippui\DOWNLO~1\Lie.To.Me.E03.110516.HDTV.X264.720p-HANrel.mkv
Format : Matroska
File size : 1.53 GiB
Duration : 1h 4mn
Overall bit rate : 3 411 Kbps
Encoded date : UTC 2011-05-30 19:33:18
Writing application : mkvmerge v4.8.0 ('I Got The...') built on May 24 2011 03:12:58
Writing library : libebml v1.2.0 + libmatroska v1.1.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Muxing mode : Header stripping
Codec ID : V_MPEG4/ISO/AVC
Duration : 1h 4mn
Bit rate : 3 000 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.109
Stream size : 1.32 GiB (87%)
Writing library : x264 core 50 svn-569
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=5 / brdo=0 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / chroma_qp_offset=0 / slices=1 / nr=0 / decimate=1 / bframes=2 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=2 / wpredb=1 / bime=0 / keyint=250 / keyint_min=25 / scenecut=40 / rc=abr / bitrate=3000 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.40 / pb_ratio=1.30
Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Muxing mode : Header stripping
Codec ID : A_AC3
Duration : 1h 4mn
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : 24ms
Stream size : 176 MiB (11%)
Make sure AC3/DTS/ACC support is enabled in the FFDShow Audio Decoder Option. By default they may be turned off. The script relies on DirectShow filter support to convert any audio. Restart your system to make sure.
To find out if your system supports AC3/DTS, try the sample here on the Windows Media Player (not VLC or a player with built-in codecs).
http://www.kellyindustries.com/sounds.html
Try renaming your filename to Test.mkv, and see if the filename is a problem.
I replicated your problem. You can't just rename "AVISynth 2.5" to "AVISynth", because the program was installed to the first path, not the second. Change it back to "AVISynth 2.5", and grab the 0.1.1 updated script.
Still i cant start. When i click on .CMD file on desktop black screen comes for a fraction of second and then goes awayand then nothing happens.
You don't click on the CMD script. You need to drag-drop a movie file or folder onto it. Without input (or a valid input), the script simply closes.
Ok now i made it to start by dragging files. But it gives error about cant find Audio Stream.
e.mote said:
I replicated your problem. You can't just rename "AVISynth 2.5" to "AVISynth", because the program was installed to the first path, not the second. Change it back to "AVISynth 2.5", and grab the 0.1.1 updated script.
Click to expand...
Click to collapse
YES thank you! I love you for this because I can't get handbrake to work for some reason. Finally I have a way to quickly get my 720p files working on my xoom
I had to actually reinstall it to get the script to work because renaming it back didn't work for me.
Edit: Techpal reinstall AvySynth if you renamed it because that did it for me
Thanks for the positive report. What type/size of videos are you converting, and how long do they take to convert on your system? The script should report the time lapsed per file processed. I like to get feedback on the execution speed for various operations.
e.mote said:
Thanks for the positive report. What type/size of videos are you converting, and how long do they take to convert on your system? The script should report the time lapsed per file processed. I like to get feedback on the execution speed for various operations.
Click to expand...
Click to collapse
I X'd out of the window but my orginal file is the same one that is posted above
it took 5-6 minutes(guesstimate?), i converted the same file I posted earlier above using default settings. I'm converting the same file again trying to get slightly better video quality(19 instead of 21)
what settings do I need for the BEST quality for xoom 3.1? Should I keep it high and not main/baseline?
Test 1: 4:19 with everything default except for 19 instead of 21
Test 2: 6:11 ^^ just the next episode from the first file
Installed again but stlll shows error that cant find audio stream, could not parse WAV file.
The high/main/baseline is only if the video is recoded, which yours wasn't. On Recode=AUTO, it doesn't recode the video for 720p H.264, or 1080p baseline profile. Only the audio is recoded to stereo AAC (from your video's stereo AC3).
The best quality is when you don't have to recode the video. Only recode the video (Recode=YES) if it can't be played smoothly on the Xoom. Video recoding takes substantially longer.
Read the FAQ for further tips on recoding. Stick with High or Main. Use Baseline as a last resort. These don't affect quality. Baseline is more playable, but has larger file size.
e.mote said:
The high/main/baseline is only if the video is recoded, which yours wasn't. On Recode=AUTO, it doesn't recode the video for 720p H.264, or 1080p baseline profile. Only the audio is recoded to stereo AAC (from your video's stereo AC3).
The best quality is when you don't have to recode the video. Only recode the video (Recode=YES) if it can't be played smoothly on the Xoom. Video recoding takes substantially longer.
Read the FAQ for further tips on recoding. Stick with High or Main. Use Baseline as a last resort. These don't affect quality. Baseline is more playable, but has larger file size.
Click to expand...
Click to collapse
oh ok thanks
going to do more videos

[MOD CAMERA] Recording video with STABLE FPS / STABLE FRAMERATE. Android ICS 4.0.3

Hello everyone ..
First, sorry for my bad English.
Exist the mod for record videos with fps stable and not variable fps?
I have a problem to edit the videos created by my galaxy s2.
After editing, the audio is not synchronized with the video, I think it is a problem of variable frame rate.
I'm searching a solution to force the application of the camera to record video with fps stable.
I have ICS 4.0.3 stock rom I9100XXLPW, I have root, I have recovery.
I have already tried LgCamera and other applications. Without result.
Please do not link to other threads because I can not read and understand full pages in English.
Thank you.
nothing????
Inviato dal mio GT-I9100 con Tapatalk 2
You say the problem only becomes apparent after editing. What app / software are you using to edit the video?
Sounds more likely that it is the re-encoding that is de-syncing the audio rather than the video
Azurren said:
You say the problem only becomes apparent after editing. What app / software are you using to edit the video?
Sounds more likely that it is the re-encoding that is de-syncing the audio rather than the video
Click to expand...
Click to collapse
No, the audio is not synchronized already in the preview of video editing programs. Just when importing the video into video editing program. Not only after creation.
The problem is in the video recording method of the ICS software. (VARIABLE FPS).
I used many video editing programs (even I had thought the problem was the program) .. Pinnacle Studio 15, AVS Video Editor, VirtualDub, Avidemux, VideoDub.. etc. ..
I am sure the problem is the variable framerate, because I tried to register with another phone that registers with stable fps, and do not have these problems.
So..
You know methods to force the application to record in stable fps?
Exist a mod?
These are the info of file (recording with Galaxy s2 ICS 4.0.3 with stock rom samsung LPW):
Frame rate mode : Variable
Frame rate : 29.926 fps
Minimum frame rate : 11.027 fps
Maximum frame rate : 46.320 fps
Standard : NTSC
fulvi0x said:
No, the audio is not synchronized already in the preview of video editing programs. Just when importing the video into video editing program. Not only after creation.
The problem is in the video recording method of the ICS software. (VARIABLE FPS).
I used many video editing programs (even I had thought the problem was the program) .. Pinnacle Studio 15, AVS Video Editor, VirtualDub, Avidemux, VideoDub.. etc. ..
I am sure the problem is the variable framerate, because I tried to register with another phone that registers with stable fps, and do not have these problems.
So..
You know methods to force the application to record in stable fps?
Exist a mod?
These are the info of file (recording with Galaxy s2 ICS 4.0.3 with stock rom samsung LPW):
Frame rate mode : Variable
Frame rate : 29.926 fps
Minimum frame rate : 11.027 fps
Maximum frame rate : 46.320 fps
Standard : NTSC
Click to expand...
Click to collapse
Camera drivers are locked down. Try recording in optimum conditions and in a lower quality (not resolution) and see if that helps at all. The video/audio codec combination are adapted to a variable framerate so the fact that it's not syncing properly makes me think it's your video editor.
shishir95 said:
Camera drivers are locked down. Try recording in optimum conditions and in a lower quality (not resolution) and see if that helps at all. The video/audio codec combination are adapted to a variable framerate so the fact that it's not syncing properly makes me think it's your video editor.
Click to expand...
Click to collapse
No, the problem is not my video editor.
I am sure of what I say, because before making a thread on xda I did endless research.
I already tried with low quality and even with low resolution.
THE PROBLEM IS VARIABLE FPS.
I read that there are custom rom with mod camera with stable fps.
For example this: [Neutrino system] PFittech ROM GTX AND 4.04 - Neutrino - faster than light - 8.7.2012
Report this characteristics:
Camera Mod
video bit rate increased to 20Mbps - 1080p
stable 30FPS
audio format AAC
So exist a method for mod camera..
please.. help me!!
Inviato dal mio GT-I9100 con Tapatalk 2
Maybe its because you didn't post in the QUESTIONS AND ANSWERS SECTION. AND STOP BUMPING YOUR THREAD.
Sent from my GT-I9100 using Tapatalk 2
fulvi0x said:
No, the problem is not my video editor.
I am sure of what I say, because before making a thread on xda I did endless research.
I already tried with low quality and even with low resolution.
THE PROBLEM IS VARIABLE FPS.
I read that there are custom rom with mod camera with stable fps.
For example this: [Neutrino system] PFittech ROM GTX AND 4.04 - Neutrino - faster than light - 8.7.2012
Report this characteristics:
Camera Mod
video bit rate increased to 20Mbps - 1080p
stable 30FPS
audio format AAC
So exist a method for mod camera..
Click to expand...
Click to collapse
That's based on CM9 and AOKP. Flash that ROM and see if your problem will get fixed. I've tried to mod the camera on our device. I've raised the bitrate to over 40Mbps and tried everything to force framerates. It DOESN'T work. Our camera firmware is only going to work with Variable Framerate. Flash CM9 see if it works. If not, then stop asking for it since it doesn't exist.
shishir95 said:
That's based on CM9 and AOKP. Flash that ROM and see if your problem will get fixed. I've tried to mod the camera on our device. I've raised the bitrate to over 40Mbps and tried everything to force framerates. It DOESN'T work. Our camera firmware is only going to work with Variable Framerate. Flash CM9 see if it works. If not, then stop asking for it since it doesn't exist.
Click to expand...
Click to collapse
I've never had a problem editing the videos recorded from my GS2. From GB to ICS its always been the same. No Issue and the audio is always in sync. Something must be wrong on your end.
DramatikBeats said:
I've never had a problem editing the videos recorded from my GS2. From GB to ICS its always been the same. No Issue and the audio is always in sync. Something must be wrong on your end.
Click to expand...
Click to collapse
Sorry, What software do you use to edit video?
It's impossible.
With Gingerbread worked. Now with ICS no.
These are the info of the file mp4 registered with my sgs2 ICS 4.0.3:
Code:
General
Complete name : C:\Users\fulvi0x\Desktop\20120708_233229.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 21.3 MiB
Duration : 50s 602ms
Overall bit rate : 3 537 Kbps
Encoded date : UTC 2012-07-08 21:33:21
Tagged date : UTC 2012-07-08 21:33:21
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings, CABAC : No
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=30
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 50s 57ms
Bit rate mode : Variable
Bit rate : 3 441 Kbps
Width : 720 pixels
Height : 480 pixels
Display aspect ratio : 3:2
Frame rate mode : Variable
Frame rate : 29.926 fps
Minimum frame rate : 11.027 fps
Maximum frame rate : 46.320 fps
Standard : NTSC
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.333
Stream size : 20.5 MiB (96%)
Title : VideoHandle
Language : English
Encoded date : UTC 2012-07-08 21:33:21
Tagged date : UTC 2012-07-08 21:33:21
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 50s 602ms
Bit rate mode : Constant
Bit rate : 128 Kbps
Nominal bit rate : 96.0 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 794 KiB (4%)
Title : SoundHandle
Language : English
Encoded date : UTC 2012-07-08 21:33:21
Tagged date : UTC 2012-07-08 21:33:21
You can put the info of your file?
I withdraw the information with software Format Factory. --> Format Factory
Home --> Advanced --> Media File Info
What firmware you have? And what software do you use to edit video?
The only Problem what I have is, that my Phone camera not really focus but its ok
I import the file directly into Sony Vegas 11. Done
I have exactly the same problem. The video from GB was also variable FPS so that is not it, I guess.
When playing a recorded vid, fine. When importing into Adobe Premiere Elements 10, I get the video/audio lag....
Anybody please?
I now use MediaCoder on desktop to convert video from phone to fixed frame rate. Adobe can then work properly with the vids.
Verstuurd van mijn GT-I9100 met Tapatalk
I use without any problems Sony Vegas 11 and I am happy. There is no any problem with desync, FPS are stable ~29.95 to ~30.10. Both in lgCamera and system camcorder as well. I am on ICS 4.0.3 NeatROM.
There is no any mod for stable, fixed FPS value. There will always be some deviation.
I saw the same issue with other editing programs as well. With GB video's no issues....maybe time to switch to Sony Vegas as this seems to properly support the recorded vids.
Verstuurd van mijn GT-I9100 met Tapatalk
Geer4 said:
I have exactly the same problem. The video from GB was also variable FPS so that is not it, I guess.
When playing a recorded vid, fine. When importing into Adobe Premiere Elements 10, I get the video/audio lag....
Anybody please?
Click to expand...
Click to collapse
I solved this problem by uploading the raw file to YouTube and then downloading it back into Premier Elements 10. It then edits without loss of audio sync. I have not found that any other conversion (including MediaCoder) that will solve the problem but maybe there is a setting for MediaCoder that would work. I found also that Sony Vegas Pro 11 (trial version) does not keep the audio in sync.
I've been searching quite a lot for some solution to get picture and sound synced in Adobe Premiere when I recording with my Note Edge and on the end I found perfect app which records in constant frame rate.
I have tested the app just shortly today and everything was fine after exporting the video from the Premiere.
Here is the link on the google play
Buddy I guess your talking about bs editing software like premerie pro and believe me I know the struggles, I'm sorry to say that your only options are 3rd party software. A software called "handbrake" which allows you to convert your video to a constant frame rate.... another option which is a pretty simple method and possibly even better, is "OBS", simply play the video in vlc player (or whatever player you use to watch movies on your pc) and set up OBS to record screen display or that specific window that your playing the movie it don't matter. Be sure to first edit your settings in obs to save the video in mp4 or avi format, or once again your video editing software won't take it because apparently it's to complicated for these genius that make these video editors to make one that can process any other format or better yet process a video that has variable frame rates. Ffs

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