Paycer
Android Enthusiast
I went ahead and did four different tests. I think I got some pretty good results here. Please note that all of these conversions were done within Handbrake. I was going to test doubleTwist but I do not have a device to sync to at this time, and there doesn't appear to simply be an option to convert a video.
Star Trek - sample.mkv - No, I'm not a Trekkie lol. I happen think that the special effects in this movie are ridiculously epic.
File Size: 5MB
Length: 1:14
Video
Encoding: H264 - MPEG-4 AVC
Resolution: 1280x544
FPS: 23.97
Audio
Encoding: MPEG AAC Audio
Sample Rate: 48000
SCREENSHOT: http://a.imageshack.us/img31/1236/originalie.png
Note: I realize the screen shot might seem blurry, but the scene is in rapid motion. I figure it's best to choose this scene so that the converted samples truly show all potential pixelation and visual flaws.
Test #1
Test #2
Test #3
Test #4
File sizes (#1 being smallest):
1.) method #1
2.) method #4
3.) method #3
4.) method #2
Quality (Visual+Audible [#1 being best]):
1.) method #4
2.) method #2
3.) method #3
4.) method #1
Time taken to encode/convert (#1 being quickest):
1.) method #3
2.) method #1
3.) method #2
4.) method #4
Conclusion: I personally recommend either method #4, or method #2 for encoding your videos to put on your device. I didn't test any other video samples, but this sample's source is supposed to be that of a 720p HD movie. Method #4 is superior because of not only its quality, but ease of use. It's a two-click conversion. You select, "iPod Legacy," under, "Legacy," on the right panel, then click, "Start," and you're done. It's that simple. This method takes the longest of the four, but none of them took longer than five minutes, so you don't really have much of a wait either way. Method #2 is a nice alternative, but you'll find that you have a much larger file size and it takes a minute to set up the conversion before you can actually being converting. The other two methods aren't really worth mentioning due to the sheer amount of quality loss.
I hope this helps someone. Enjoy your videos on your shiny new Droid X.
Star Trek - sample.mkv - No, I'm not a Trekkie lol. I happen think that the special effects in this movie are ridiculously epic.
File Size: 5MB
Length: 1:14
Video
Encoding: H264 - MPEG-4 AVC
Resolution: 1280x544
FPS: 23.97
Audio
Encoding: MPEG AAC Audio
Sample Rate: 48000
SCREENSHOT: http://a.imageshack.us/img31/1236/originalie.png
Note: I realize the screen shot might seem blurry, but the scene is in rapid motion. I figure it's best to choose this scene so that the converted samples truly show all potential pixelation and visual flaws.
Test #1
SETTINGS
RESULTS
File Size: 10.9MB
- Significant and easily noticeable quality loss both visually and audibly
SCREENSHOT: http://a.imageshack.us/img826/1683/test1t.png
NOTE: I clicked on, "Regular," then, "Normal," first.Mpeg-4 FFmpeg 1000kbps bit rate @ 854x480
AAC audio @ 160kbps
MP4 Container
RESULTS
File Size: 10.9MB
- Significant and easily noticeable quality loss both visually and audibly
SCREENSHOT: http://a.imageshack.us/img826/1683/test1t.png
Test #2
SETTINGS
RESULTS
File Size: 26.4MB
- Incredible quality. Very watchable. On the verge of somehow being higher quality than source.
SCREENSHOT: http://a.imageshack.us/img822/797/test2v.png
NOTE: I clicked on, "Regular," then, "Normal," first.h.264 2457kbps @ 848X480
AAC @ 128kbps
MP4 container
For settings I have just used the iPhone setting and then changed the screen size.
RESULTS
File Size: 26.4MB
- Incredible quality. Very watchable. On the verge of somehow being higher quality than source.
SCREENSHOT: http://a.imageshack.us/img822/797/test2v.png
Test #3
SETTINGS
RESULTS
File Size: 15MB
- Definitely a little bit of quality loss visually, but certainly not unwatchable. Audio quality seems fine.
SCREENSHOT: http://a.imageshack.us/img807/429/test3.png
NOTE: I clicked on, "Regular," then, "Normal," first.FFMPEG 1500kbps @ 720x480
AAC @ 128kbps
MP4 container
RESULTS
File Size: 15MB
- Definitely a little bit of quality loss visually, but certainly not unwatchable. Audio quality seems fine.
SCREENSHOT: http://a.imageshack.us/img807/429/test3.png
Test #4
SETTINGS
File Size: 14.5MB
- Slightly better result visually than in test #2 and obviously a much smaller file size, but otherwise identical in every way.
SCREENSHOT: http://a.imageshack.us/img535/7944/test4h.png
RESULTSiPod Legacy settings - Width: 848 Height: 480
File Size: 14.5MB
- Slightly better result visually than in test #2 and obviously a much smaller file size, but otherwise identical in every way.
SCREENSHOT: http://a.imageshack.us/img535/7944/test4h.png
File sizes (#1 being smallest):
1.) method #1
2.) method #4
3.) method #3
4.) method #2
Quality (Visual+Audible [#1 being best]):
1.) method #4
2.) method #2
3.) method #3
4.) method #1
Time taken to encode/convert (#1 being quickest):
1.) method #3
2.) method #1
3.) method #2
4.) method #4
Conclusion: I personally recommend either method #4, or method #2 for encoding your videos to put on your device. I didn't test any other video samples, but this sample's source is supposed to be that of a 720p HD movie. Method #4 is superior because of not only its quality, but ease of use. It's a two-click conversion. You select, "iPod Legacy," under, "Legacy," on the right panel, then click, "Start," and you're done. It's that simple. This method takes the longest of the four, but none of them took longer than five minutes, so you don't really have much of a wait either way. Method #2 is a nice alternative, but you'll find that you have a much larger file size and it takes a minute to set up the conversion before you can actually being converting. The other two methods aren't really worth mentioning due to the sheer amount of quality loss.
I hope this helps someone. Enjoy your videos on your shiny new Droid X.

