[Bug 740961] New: avidemux doesn't set PTS on keyframes when operating in push mode

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=740961
  GStreamer | gst-plugins-good | 1.4.4

           Summary: avidemux doesn't set PTS on keyframes when operating
                    in push mode
    Classification: Platform
           Product: GStreamer
           Version: 1.4.4
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: mx3ldev at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


1.pull mode(PTS written on KF):

gst-launch-1.0 -v filesrc location='/tmp/xvid_packed_AS.avi' !avidemux!fakesink
silent=false

/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (2486 bytes, dts: 0:00:00.000000000, pts: 0:00:00.000000000,
duration: 0:00:00.040000000, offset: 0, offset_end: 1, flags: 00000040 discont
) 0x76b02840
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (125 bytes, dts: 0:00:00.040000000, pts: none, duration:
0:00:00.040000000, offset: 1, offset_end: 2, flags: 00002000 delta-unit )
0x76b02a20
....
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (6576 bytes, dts: 0:00:04.400000000, pts: none, duration:
0:00:00.040000000, offset: 110, offset_end: 111, flags: 00002000 delta-unit )
0x76b02c00
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (25142 bytes, dts: 0:00:04.440000000, pts: 0:00:04.440000000,
duration: 0:00:00.040000000, offset: 111, offset_end: 112, flags: 00000000 )
0x76b02d40


2.push mode(PTS not written on KF):

gst-launch-1.0 -v souphttpsrc
location='https://dl.dropboxusercontent.com/u/38760017/xvid_packed_AS.avi'
!queue2!avidemux!fakesink silent=false

/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (2486 bytes, dts: 0:00:00.000000000, pts: none, duration:
0:00:00.040000000, offset: 0, offset_end: 1, flags: 00004040 discont tag-memory
) 0x75b02140
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (125 bytes, dts: 0:00:00.040000000, pts: none, duration:
0:00:00.040000000, offset: 1, offset_end: 2, flags: 00004000 tag-memory )
0x75b02000
....
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (6576 bytes, dts: 0:00:04.400000000, pts: none, duration:
0:00:00.040000000, offset: 110, offset_end: 111, flags: 00000000 ) 0x74933a30   
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = chain   *******
(fakesink0:sink) (25142 bytes, dts: 0:00:04.440000000, pts: none, duration:
0:00:00.040000000, offset: 111, offset_end: 112, flags: 00000000 ) 0x75c02320   

Our HW decoder expects PTS to be written on keyframes when dealing with mpeg4
part2 codecs, but when avidemux operates in PUSH mode, there is no PTS
available so playback doesn't work.

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.