multiple RTSP feeds reading issue (Bug #1414)

Added by sebastien wybo over 13 years ago. Updated almost 10 years ago.

Status:	Cancelled	Start date:
Priority:	Low	Due date:
Assignee:	-	% Done:	0%
Category:	highgui-video
Target version:	-
Affected version:	2.4.0 - 2.4.8	Operating System:	Any
Difficulty:		HW Platform:	Any
Pull request:

Description

Hi
Trying to read more than one RTSP flux at once results in damaged images obtained on one of the feeds. This also happens on some feeds with VGA or higher resolution even if a single feed is read

No processing is done, simple reading and displaying

Don't know really where that comes from.

Setup is Win7 + OpenCV2.3.1 compiled under VC2010

Associated revisions

Revision c511d5d6
Added by Roman Donchenko over 11 years ago

Merge pull request #1414 from lluisgomez:scene_text_detection_computeNMChannels

History

#1
Updated by sebastien wybo over 13 years ago

Some of the error messages that are displayed in console:
[h264 006aa660] concealing 283 DC, 283 AC, 283 MV errors [h264 006aa660] concealing 393 DC, 393 AC, 393 MV errors
[h264 006aa660] concealing 230 DC, 230 AC, 230 MV errors [h264 006aa660] corrupted macroblock 27 31 (total_coeff=-1)
[h264 @ 006aa660] error while decoding MB 27 31

When such messages appear some blocks in the image are corrupted.

#2
Updated by Alexander Shishkov about 13 years ago

Description changed from Hi Trying to read more than one RTSP flux at once results in damaged images o... to Hi Trying to read more than one RTSP flux at once results in damaged images o... More