[Bug 743618] rtsp stream playback issue

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=743618

Amit Pandya <amit4gst at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |amit4gst at gmail.com

--- Comment #8 from Amit Pandya <amit4gst at gmail.com> ---
Please find below further update for same rtsp stream playback issue w.r.t
gst-1.14.

Glitchy and corruprted playback of same "rtsp + 3gp" stream with visual frame
drops on gstreamer 1.14 

Observation/Isolation:

1) Ubuntu 18.04 Desktop (Host machine) + gst-launch pipeline with Gstreamer
version 1.14
or 
Ubuntu 18.04 Desktop (Host machine) + Totem + Gstreamer version 1.14

 - Corruption observed and glitches in video

2) Ubuntu 16.04 Desktop (Host machine) + gst-launch pipeline with Gstreamer
version 1.8
or 
Ubuntu 16.04 Desktop (Host machine) + Totem + Gstreamer version 1.8

- Smooth playback, visually no frame loss

=> gst-launch pipeline/totem cmd used for ready reference:

gst-launch-1.0 rtspsrc
location="rtsp://10.25.20.77:554/3gp/H264+aac/H264_BP_level3_2000kbps_320x240_36fps_aac_112kbps_44.1khz_stereo.3gp"
 ! rtph264depay ! h264parse ! avdec_h264 ! xvimagesink
or
totem
rtsp://10.25.20.77:554/3gp/H264+aac/H264_BP_level3_2000kbps_320x240_36fps_aac_112kbps_44.1khz_stereo.3gp

Hence, Based on above seems this issue is a regression on gst-1.14 w.r.t.
gst-1.8 

NOTE: 
1) Local playback of same file on ubuntu 18.04  with gst-1.14 with below
gst-launch cmd is proper without any such observed issue.

gst-launch-1.0 filesrc
location=H264_BP_level3_2000kbps_320x240_36fps_aac_112kbps_44.1khz_stereo.3gp !
qtdemux ! h264parse ! avdec_h264 ! xvimagesink

2) Issue seems to be mentioned stream specific only.

Please help check/follow-up on the above described issue for gst-1.14.

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