[android-developers] Re: Streaming MP4s on Android
Thank you so much for your reply! That's just the answer I was looking for. Thanks so much!! On Jan 15, 1:51 am, Dave Sparks davidspa...@android.com wrote: If it won't play from the SD card, it isn't going to stream either. I read the thread you referenced in your original message and it leaves out a lot of details. Information below is for H.264 AVC codec on the G1: Performance is rated for AVC baseline profile Level 1.3. A conservative bit rate for video stream is 384Kbps, although I've pushed it to 600Kbps and beyond. It depends a lot on how good the encoder is at smoothing out complexity - big bursts of complex frames can bring the decoder to its knees and even make the audio break up. Max frame size is 480x320 @ 30 fps. It does not support B-frames, so make sure you disable that in your encoder. For streams, the 'moov' atom must appear before the 'mdat' atom. On Jan 14, 3:38 pm, Qchan ultrae...@gmail.com wrote: No messages concerning the video shows in the log output. Also, the video won't play via sdcard either. On Jan 14, 1:42 pm, rktb yend...@pv.com wrote: Hi, Can you play the same content if you push it onto your sdcard? Do you see any related messages in the adb log output? -Ravi On Jan 14, 4:56 pm, Qchan ultrae...@gmail.com wrote: Hi! I'll get straight to the point. I was able to stream this file using the SDK on Linux.http://groups.google.com/group/android-developers/browse_thread/threa... However, I cannot stream my own here:http://ultraedge.net:88/test.mp4 Just to let you all know, my mp4 meets all the criteria for the media player on android to actually play it. It's a progressive streamable file (thanks to mp4box), yet it still won't stream. The most I get is perhaps a white box. Anyone have any insight on this? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Streaming MP4s on Android
Hi, Can you play the same content if you push it onto your sdcard? Do you see any related messages in the adb log output? -Ravi On Jan 14, 4:56 pm, Qchan ultrae...@gmail.com wrote: Hi! I'll get straight to the point. I was able to stream this file using the SDK on Linux.http://groups.google.com/group/android-developers/browse_thread/threa... However, I cannot stream my own here:http://ultraedge.net:88/test.mp4 Just to let you all know, my mp4 meets all the criteria for the media player on android to actually play it. It's a progressive streamable file (thanks to mp4box), yet it still won't stream. The most I get is perhaps a white box. Anyone have any insight on this? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Streaming MP4s on Android
No messages concerning the video shows in the log output. Also, the video won't play via sdcard either. On Jan 14, 1:42 pm, rktb yend...@pv.com wrote: Hi, Can you play the same content if you push it onto your sdcard? Do you see any related messages in the adb log output? -Ravi On Jan 14, 4:56 pm, Qchan ultrae...@gmail.com wrote: Hi! I'll get straight to the point. I was able to stream this file using the SDK on Linux.http://groups.google.com/group/android-developers/browse_thread/threa... However, I cannot stream my own here:http://ultraedge.net:88/test.mp4 Just to let you all know, my mp4 meets all the criteria for the media player on android to actually play it. It's a progressive streamable file (thanks to mp4box), yet it still won't stream. The most I get is perhaps a white box. Anyone have any insight on this? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Streaming MP4s on Android
If it won't play from the SD card, it isn't going to stream either. I read the thread you referenced in your original message and it leaves out a lot of details. Information below is for H.264 AVC codec on the G1: Performance is rated for AVC baseline profile Level 1.3. A conservative bit rate for video stream is 384Kbps, although I've pushed it to 600Kbps and beyond. It depends a lot on how good the encoder is at smoothing out complexity - big bursts of complex frames can bring the decoder to its knees and even make the audio break up. Max frame size is 480x320 @ 30 fps. It does not support B-frames, so make sure you disable that in your encoder. For streams, the 'moov' atom must appear before the 'mdat' atom. On Jan 14, 3:38 pm, Qchan ultrae...@gmail.com wrote: No messages concerning the video shows in the log output. Also, the video won't play via sdcard either. On Jan 14, 1:42 pm, rktb yend...@pv.com wrote: Hi, Can you play the same content if you push it onto your sdcard? Do you see any related messages in the adb log output? -Ravi On Jan 14, 4:56 pm, Qchan ultrae...@gmail.com wrote: Hi! I'll get straight to the point. I was able to stream this file using the SDK on Linux.http://groups.google.com/group/android-developers/browse_thread/threa... However, I cannot stream my own here:http://ultraedge.net:88/test.mp4 Just to let you all know, my mp4 meets all the criteria for the media player on android to actually play it. It's a progressive streamable file (thanks to mp4box), yet it still won't stream. The most I get is perhaps a white box. Anyone have any insight on this? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
