Comments (5)
Problem Acknowledged. Need a better video skip algorithm implementation.
Will release the next version for this issue, if some one can provide one.
Thanks,
Aatral
Original comment by aatrala
on 2 Jan 2012 at 1:45
- Changed state: Accepted
from dolphin-player.
Sorry for the noob question, why we need video skipping?
Original comment by [email protected]
on 8 Jan 2012 at 11:58
from dolphin-player.
A video file consists of Frames.
Let us consider a video file with a frame rate of 25 Per second.
We need to show 25 Frames in each second. Which essentially means we need to
show a frame every 40 milliseconds.
Following actions are required to show a frame to screen.
a) Read the frame from file
b) Decode the frame using FFmpeg(relevant decoder is used to read the
corresponding codec, if compressed then more time is needed)
c) Modify the frame to a format suitable for showing on the screen.
d) Copy the frame and put it on screen.
Whenever, we are in a lagging condition, where the time taken to show a frame
to screen is greater than 40ms(in this example), we need to skip video frames
to make audio and video in sync and a better user experience.
Mobile processors are considerably slow when compared to desktop processors
Hence any optimization in step(a) to step (d) or any improvements in this area
is most welcome.
Original comment by aatrala
on 5 Feb 2012 at 2:39
from dolphin-player.
Sorry for the delayed response earlier. I didn't enable the email notification
earlier.
Original comment by [email protected]
on 3 May 2012 at 8:25
from dolphin-player.
I have updated Dolphin Player version 2.0 with various bugfixes. Please provide
your feedback
Thanks,
Aatral
Original comment by aatrala
on 15 Jun 2012 at 10:32
- Added labels: Priority-Critical
- Removed labels: Priority-Medium
from dolphin-player.
Related Issues (20)
- How to watch a video via http? HOT 3
- app crashs in armv6 processor device HOT 3
- App can't play videos on some HTC devices
- Is there a way to reduce the size of ffmpeg.so HOT 1
- How to play 2 chunks without an audio gap? HOT 1
- how to fix the video lagging problem? HOT 2
- build error HOT 1
- play mp4 file very lag.
- Compilation error found while compiling nextgen source
- Does this project have memory leak problem? HOT 6
- Build problem
- undefined reference to `player_main HOT 13
- ndk-build error HOT 1
- Build for different package fail. HOT 1
- Adding targetSdkVersion greater than 13 on Manifest file does not allow to play video
- Can app play video with slow motion include audio?
- Rtmp streaming cannot seek. HOT 5
- Desynchronized video and audio when there's low network speed
- ffmpeg.so is not generated
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