o****y
发帖数: 169 | 1 播放一个1.8G， 720p mp4总卡。经几位侠客指点，先后试过rockplayer, moboplayer
（with codec update), QQplayer 以及其自带的几个播放器,软硬解皆卡。查看剩余内
存有500M;fresh start-up doesn't help either.
估计convert to 1024 X 600 不会卡，但这就一玩具，谁没事老折腾啊
坐等下一代了。 | M********0
发帖数: 1230 | 2 理论上讲不应该啊
youtube上下载的720P mp4都不卡的
另外720p的mkv在我的金刚上也不卡
难道一样的硬件 不同的厂商做出的产品 硬解效果还有区别。。。同confuse | l*******o
发帖数: 2795 | 3 你的是啥机器？
【在 M********0 的大作中提到】
: 理论上讲不应该啊
: youtube上下载的720P mp4都不卡的
: 另外720p的mkv在我的金刚上也不卡
: 难道一样的硬件 不同的厂商做出的产品 硬解效果还有区别。。。同confuse
| a*****s
发帖数: 8146 | 4 音频编码的问题，下载A A C音频的720p mp4试试看。 | o****y
发帖数: 169 | 5 好,去试试
【在 a*****s 的大作中提到】
: 音频编码的问题，下载A A C音频的720p mp4试试看。
| o****y
发帖数: 169 | 6 My problem is different though; it can play, just choppy.
############################################################################
From: http://www.androidtablets.net/forum/acer-iconia-tab-a500-forum/14079-no-hd-mp4-video-a500.html
No HD MP4 Video on A500
So this is what I found. I also cannot play my AVCHD MP4 files directly from
the Sony camera.
In the manual, on p58, the following lists the acceptable codecs: H.264 BP,
H.264 MP, H.264 HP, MPEG-4 SP, H.263.
As this list shows, it makes a big difference which profile and level
version the video has. Some profile and level combinations simply do not
play on devices. Profiles and level versions refer to data rate and frame
sizes. You can find more info about them on Wikipedia. Some portions of the
doc is somewhat technical in nature, but if you scroll down to the LEVELS
section, there's that big gray chart. It shows what kind of restrictions
certain profiles have (base, main, high, etc).
Most compression programs do not tell you about the video profile and
levels, so all you will see is that my video is MP4 (or MPEG-4, H264, what
have you) and the manual says the device can play it, yet it doesn't play.
Well, that's why. Because even though the file container itself if MP4, but
there are more intricacies about the video detail which you cannot see. If
you download this little MediaInfo program, it will show you more
information about a specific media file then you ever need.
I tried using the free Handbreak program and also Staxrip (also free) to
convert the videos to playable formats. I think Handbrake would do the trick.
Personally I prefer Adobe's Media Encoder (which comes with Creative Suite)
because it allows me to set profiles and levels directly in the encoder.
However, even after encoding the movies, they played quite choppy. I had to
install a 3rd party player (mobo player + codec pack) in order to play the
video smooth.
(On the side note I just want to mention that I don't know why people like
mobo player so much. It does play the videos smooth, and I do like the fact
the you can adjust the volume and screen brightness by swiping your finger
on the left and right side of the screen, however, the UI is just terrible.)
moboplayer
【在 o****y 的大作中提到】
: 播放一个1.8G， 720p mp4总卡。经几位侠客指点，先后试过rockplayer, moboplayer
: （with codec update), QQplayer 以及其自带的几个播放器,软硬解皆卡。查看剩余内
: 存有500M;fresh start-up doesn't help either.
: 估计convert to 1024 X 600 不会卡，但这就一玩具，谁没事老折腾啊
: 坐等下一代了。
| y*********r
发帖数: 587 | 7 你的 Acer A500 是 honeycomb 3.1 吗？我发现在金刚上 3.1 比 3.0 流畅多了。
##
from
BP,
【在 o****y 的大作中提到】
: My problem is different though; it can play, just choppy.
: ############################################################################
: From: http://www.androidtablets.net/forum/acer-iconia-tab-a500-forum/14079-no-hd-mp4-video-a500.html
: No HD MP4 Video on A500
: So this is what I found. I also cannot play my AVCHD MP4 files directly from
: the Sony camera.
: In the manual, on p58, the following lists the acceptable codecs: H.264 BP,
: H.264 MP, H.264 HP, MPEG-4 SP, H.263.
: As this list shows, it makes a big difference which profile and level
: version the video has. Some profile and level combinations simply do not
| o****y
发帖数: 169 | 8 是3.1
【在 y*********r 的大作中提到】
: 你的 Acer A500 是 honeycomb 3.1 吗？我发现在金刚上 3.1 比 3.0 流畅多了。
:
: ##
: from
: BP,
|
|
