928252 - [RTSP] Can't play Rtsp streaming from Youtube.

Status: VERIFIED WONTFIX

(Firefox OS Graveyard :: General, defect)

Description

[Vincent Chang[:vchang][changyihsin]]

Can't play Rtsp streaming from Youtube. It seems a regression because it's used to be worked fine.  

rtsp://v2.cache8.c.youtube.com/CjYLENy73wIaLQlvN3IFgy8vCBMYDSANFEIJbXYtZ29vZ2xlSARSBXdhdGNoYM7uhMP11rrfTww=/0/0/0/video.3gp

The video and audio decoder for this stream are H263-2000 and AMR respectively. 

But streaming from below url works fine.  rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov

Comment 1

[Vincent Chang[:vchang][changyihsin]]

It's weird that Buri works fine with the same url link. The mozilla-central code base is same. But gaia and gonk may be different.

Comment 2

[Benjamin Chen [:bechen]]

Attachment: unagi.log

Comment 3

[Benjamin Chen [:bechen]]

Attachment: buri.log

Please grep the "clock_time" for these twolog files which is logged on |MediaDecoderStateMachine::GetClock()|.

Attachment 727590 [details] in bug 831645 is the rtsp gaia app.

Comment 4

[Marco Chen [:mchen]]

Thanks for Bruce's help on this case.

Comment 5

[Bruce Sun [:brsun]]

Decoding thread blocks due to buffer starvation:
 - [OMX.qcom.video.decoder.h263] Timed out waiting for output buffers: 0/6

After applying attachment 744257 [details] [diff] [review] from bug 864230, unagi can play the refered RTSP file.
This patch is in ics_strawberry already, but it is not in ics_cholocate yet.

I would suggest not to fix this issue and close it if ics_cholocate is not planned to be used in 1.3 or above.
Please re-open it if this issue is recommanded to be fixed on unagi or ics_cholocate.

Comment 6

[Bruce Sun [:brsun]]

Sorry for the typo. It should be ics_chocolate instead of ics_cholocate.

Comment 7

[William Hsu [:whsu]]

I will verify it later.
Thanks.

Needinfo: whsu

Comment 8

[William Hsu [:whsu]]

Thanks a lot!
I cannot reproduce it.
Verified on following build.

Also, attaching the screenshot.

* The tested build:
 - Gaia:     dca0a3dcf062ce3e422a9c56d141c14543c816fb
 - Gecko:    http://hg.mozilla.org/releases/mozilla-aurora/rev/1f7db4cc788e
 - BuildID   20131217004001
 - Version   28.0a2

Comment 9

[William Hsu [:whsu]]

Attachment: 2013-12-18-22-42-20.png