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Live Conversion on IOS7 beta 5: sound but no video  XML
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stormdragonbc



Joined: 08/11/2013 04:49:21
Messages: 3
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I am currently using an iPhone 4S and the IOS 7 beta 5. Whenever I play a video via Live conversion it plays great. However, if navigate away, come back and then try and resume the same video via Live conversion, I hear sound but no video plays (only the page is shown with the options to Live convert). If I convert the video and then just play it, I have no issues. I restarted the Air Video server but that did not correct it. I also did not have this issue using IOS 7 beta 4.

I am fully aware that I am using a beta IOS so I am not expecting that there would be a fix for this at this time (not until shortly after the full release) but I was curious if perhaps it might be something else.

Here are my Air Video server logs when I have this issue:

2013-08-10 19:55:36 LiveConversion: >>
395821474B69747C697A763B5D72777E683B3363232D32475A72694D727F7E74487E696D7E69477D7D766B7E7C357E637E393B36367874756D7E6968
72747536727F3B7A222F7D29282378367E7E292D362F2D2E7936797F7F7D36287F28782C7978787E7F792A3B36366B74696F36756E76797E693B2F2D
2D282A3B366F73697E7A7F683B2F3B367D777A7C68293B307D7A686F3B367D777A7C683B307774746B3B367C3B282B3B36707E6272756F447672753B
2A3B36797D3B2B3B367944686F697A6F7E7C623B2B3B367D777A7C68293B366C6B697E7F367F786F2363233B3678766B3B3078736974767A3B367F7E
79777478707A776B737A3B2B3B367F7E7977747870797E6F7A3B2B3B36697E7D683B2A3B3678747F7E693B2B3B36767E44697A757C7E3B2A2D3B3668
6E796A3B2E3B366B7A696F726F727475683B306B7A696F722F632F306B7A696F72236323306B7A696F6B2363233B366F697E777772683B2B3B366878
446F73697E687374777F3B2F2B3B3672446A7D7A786F74693B2B352C2A3B366A7874766B3B2B352D3B36767A6B3B2B352B212B352B3B36767A6B3B2B
352A212B352A3B3668683B2B352B3B36723B395D2147476F6D47474F737E3B59727C3B597A757C3B4F737E7469624747687E7A6874753B294747482B
295E2B283B363B4F737E3B597A69797A69727A753B486E797772767A6F727475357A6D72393B367869746B777E7D6F3B2B3B367869746B69727C736F
3B2B3B367869746B6F746B3B2B3B367869746B79746F6F74763B2B3B36683B2E232F6328292B3B367A686B7E786F3B2A3523292E3B36623B367D3B76
6B7E7C6F683B366D78747F7E783B77727963292D2F3B36796E7D6872617E3B2E2A29703B36793B22282B703B36796F3B2A2B292B703B366A767A633B
2F233B366A7672753B293B36693B292835222C2D3B367A78747F7E783B777279766B28777A767E3B367A793B2A2D2B703B367A693B2F232B2B2B3B36
7A783B293B36
<<

2013-08-10 19:55:37 LiveConversion: >>
395821474B69747C697A763B5D72777E683B3363232D32475A72694D727F7E74487E696D7E69477D7D766B7E7C357E637E393B687E7C767E756F7E69
3B2A2B3B2B
<<

2013-08-10 19:55:37 Encoder: FFmpeg version UNKNOWN, Copyright (c) 2000-2010 Fabrice Bellard, et al.
2013-08-10 19:55:37 Encoder: built on Feb 7 2010 20:00:41 with gcc 4.4.0
2013-08-10 19:55:37 Encoder: configuration: --enable-memalign-hack --prefix=/mingw --target-os=mingw32 --arch=i686 --cpu=i686 --enable-gpl --enable-libx264 --enable-static --disable-shared --enable-pthreads --enable-libmp3lame --enable-libfaad --disable-decoder=aac
2013-08-10 19:55:37 Encoder: libavutil 50. 8. 0 / 50. 8. 0
2013-08-10 19:55:37 Encoder: libavcodec 52.52. 0 / 52.52. 0
2013-08-10 19:55:37 Encoder: libavformat 52.50. 0 / 52.50. 0
2013-08-10 19:55:37 Encoder: libavdevice 52. 2. 0 / 52. 2. 0
2013-08-10 19:55:37 Encoder: libswscale 0.10. 0 / 0.10. 0
2013-08-10 19:55:37 Encoder: [mpeg4 @ 0x333ef60]Invalid and inefficient vfw-avi packed B frames detected
2013-08-10 19:55:37 Encoder:
2013-08-10 19:55:37 Encoder: Seems stream 0 codec frame rate differs from container frame rate: 23.98 (65535/2733) -> 23.98 (24000/1001)
2013-08-10 19:55:37 Encoder: Input #0, avi, from 'F:\\tv\\The Big Bang Theory\\season 2\\S02E03 - The Barbarian Sublimation.avi':
2013-08-10 19:55:37 Encoder: Metadata:
2013-08-10 19:55:37 Encoder: ISFT : VirtualDubMod 1.5.10.2 (build 2540/release)
2013-08-10 19:55:37 Encoder: Duration: 00:21:13.48, start: 0.000000, bitrate: 1149 kb/s
2013-08-10 19:55:37 Encoder: Stream #0.0: Video: mpeg4, yuv420p, 640x352 [PAR 1:1 DAR 20:11], 23.98 tbr, 23.98 tbn, 23.98 tbc
2013-08-10 19:55:37 Encoder: Stream #0.1: Audio: mp3, 48000 Hz, 2 channels, s16, 128 kb/s
2013-08-10 19:55:37 Encoder: [libx264 @ 0x3812360]using SAR=1/1
2013-08-10 19:55:37 Encoder: [libx264 @ 0x3812360]using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64
2013-08-10 19:55:37 Encoder: [libx264 @ 0x3812360]VBV maxrate unspecified, assuming CBR
2013-08-10 19:55:37 Encoder: [libx264 @ 0x3812360]profile Baseline, level 2.1
2013-08-10 19:55:37 Encoder: Output #0, mpegts, to 'pipe:':
2013-08-10 19:55:37 Encoder: Stream #0.0: Video: libx264, yuv420p, 584x320 [PAR 1:1 DAR 73:40], q=2-48, 930 kb/s, 90k tbn, 23.98 tbc
2013-08-10 19:55:37 Encoder: Stream #0.1: Audio: libmp3lame, 48000 Hz, 2 channels, s16, 160 kb/s
2013-08-10 19:55:37 Encoder: Stream mapping:
2013-08-10 19:55:37 Encoder: Stream #0.0 -> #0.0
2013-08-10 19:55:37 Encoder: Stream #0.1 -> #0.1
2013-08-10 19:55:37 Encoder: Press [q] to stop encoding
2013-08-10 19:55:37 Encoder: [mpeg4 @ 0x333ef60]Invalid and inefficient vfw-avi packed B frames detected
2013-08-10 19:55:37 Encoder: frame= 77 fps= 0 q=21.0 size= 147kB time=1.67 bitrate= 720.3kbits/s dup=1 drop=0
2013-08-10 19:55:38 Segmenter: [mpegts @ 0x146abd0]max_analyze_duration reached
2013-08-10 19:55:38 Segmenter: [mpegts @ 0x146abd0]Estimating duration from bitrate, this may be inaccurate
2013-08-10 19:55:38 Segmenter: Output #0, mpegts, to '':
2013-08-10 19:55:38 Segmenter: Stream #0.0: Video: libx264, yuv420p, 584x320, q=2-31, 90k tbn, 23.98 tbc
2013-08-10 19:55:38 Segmenter: Stream #0.1: Audio: libmp3lame, 48000 Hz, 2 channels, 160 kb/s
2013-08-10 19:55:38 Segmenter: [mpegts @ 0x3299ed0]stream 0, bit rate is not set, this will cause problems
2013-08-10 19:55:38 Segmenter: Offsetting timestamps by:0.000000
2013-08-10 19:55:38 Segmenter: [mpegts @ 0x3299ed0]st:1 error, non monotone timestamps 63000 >= 63000
2013-08-10 19:55:38 Segmenter: Wrote segment 0

If anyone has some insight into what might be happening...great! If not, no worries
Admin



Joined: 08/23/2009 08:49:34
Messages: 8705
Offline

I'm not sure if I understand this. If you play the video from beginning it plays fine, but if you resume playback it doesn't? Are you able to seek within the video?
stormdragonbc



Joined: 08/11/2013 04:49:21
Messages: 3
Offline

Correct.

When I play it the first time (i.e I haven't played it before), I am able to seek forwards and backwards and everything is fine. If I leave the app and then come back in to resume the same video, I don't get the controls or video. I have attached some screenshots to help show the issue (the 'No Video' one is when I hear the audio just fine but no video is displayed).
[Thumb - photo 3.PNG]
 Filename photo 3.PNG [Disk] Download
 Description No video
 Filesize 311 Kbytes
 Downloaded:  2438 time(s)

[Thumb - photo 1.PNG]
 Filename photo 1.PNG [Disk] Download
 Description Initial prompt
 Filesize 208 Kbytes
 Downloaded:  2517 time(s)

stormdragonbc



Joined: 08/11/2013 04:49:21
Messages: 3
Offline

Additional info:

- I am using Windows 7
- I did a reinstall of the Air Video Sever (2.4.6 beta 3) but this did not correct the issue
- I did notice that when the message "preparing video" came up, a black back-drop came down and then pushed up right away to reveal the initial option screen...so it might be a layering issue since IOS 7 beta 5 did introduce the ability to turn on/off their Control Center drop screen in apps...turning this feature off did not correct the issue.

However, I did notice that if I clicked on "Live conversion" again while the audio was playing, I did get a mostly transparent option to select from the beginning or from a position (see screenshot). Perhaps the video is just pushed behind this screen?

[Thumb - photo 4.PNG]
 Filename photo 4.PNG [Disk] Download
 Description
 Filesize 254 Kbytes
 Downloaded:  2428 time(s)

This message was edited 1 time. Last update was at 08/11/2013 21:20:36

Admin



Joined: 08/23/2009 08:49:34
Messages: 8705
Offline

This looks like a bug in UIActionSheet in DP5. Please bump this thread if this issue persists in DP6.
papiex



Joined: 08/13/2013 15:37:03
Messages: 2
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Same problem in my case : iPhone 5 iOS 7 beta 5 , running latest AirVideo server Linux version.
papiex



Joined: 08/13/2013 15:37:03
Messages: 2
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Issue persists in DP6.
MeToo



Joined: 12/06/2012 00:23:52
Messages: 2
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On the iPad with iOS7 (beta 1 to 6) AirVideo completely exits eg. crashes when resuming play from the last position.
Admin



Joined: 08/23/2009 08:49:34
Messages: 8705
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I don't think beta 6 changed anything in this regards, we're seeing crashes with other applications that use UIActionSheet as well.
Admin



Joined: 08/23/2009 08:49:34
Messages: 8705
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Update will be submitted soon.
disturbed10s



Joined: 08/23/2013 20:13:08
Messages: 2
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Any news on the update? Thanks
Admin



Joined: 08/23/2009 08:49:34
Messages: 8705
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We have fix for this, it will be submitted to Apple for review during the weekend.
disturbed10s



Joined: 08/23/2013 20:13:08
Messages: 2
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Any news on the update? Thanks.
 
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