Hi All,
I have 2 mp4 video files for playing in Android.
Here is the information on both those files:
mp4 File 1:
Audio Codec: AAC
Audio BitRate = 16000
Audio SampleRate = 16000
Audio SampleSize = 16
Video Codec: H264
Video BitRate = 114000
Video FrameRate = 15
Video Resolution = 176x132
Total BitRate = 16000 + 114000 = 130000
mp4 File 2:
Audio Codec: AAC
Audio BitRate = 24000
Audio SampleRate = 22050
Audio SampleSize = 16
Video Codec: H264
Video BitRate = 360000
Video FrameRate = 30
Video Resolution = 480x360
Total BitRate = 24000 + 360000 = 384000
When playing mp4 File 1 (low bit rate) in Android Emulator 2.2 &
device, both audio and video gets played out successfully.
But, when playing mp4 File 2 (high bit rate) in Android Emulator 2.2 &
device, only the audio gets played out successfully whereas the video
doesn't get displayed. The progress bar shows the progressing of the
video but the actual video is not visible. Only black screen is
visible. But when trying to pull the progress bar, the video frame at
that particular position gets displayed like an image.
I am not sure of what the problem might be with the high bitrate video
file. Does anybody know the reason for this issue? Are there any known
problems in playing high bit rate videos in Android? What is the
maximum recommended bit rate / frame rate values for the mp4 videos in
Android? Will changing any of the above-mentioned parameters of mp4
File 2 fix this issue?
Expecting some guidance at the earliest.
Thanks and Regards,
Darshan
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