Created attachment 214843 [details]
debug4.log

Hi,

I have an mkv file recorded from an h264 ip camera with gstreamer, but the recorded file i cannot stream with rtph264pay.

The failure pipeline is simple:

gst-launch filesrc location="/tmp/test.mkv" ! matroskademux  ! rtph264pay  ! rtph264depay ! fakesink

The files I recorded with the previous version of gstreamer are works fine with the same pipeline, so I think the new matroskamux add some property which is not supported correctly with rtph264pay.

Maybe this is the problem:

0:00:00.083813610 26708      0x1fcedb0 DEBUG               GST_CAPS gstpad.c:2263:gst_pad_get_caps_unlocked:<matroskademux0:video_00> pad getcaps returned video/x-h264, level=(string)2.2, profile=(string)baseline, codec_data=(buffer)01428016ffe1001467428016888b40501ed0800057e40000afc8020001000468ce3880, stream-format=(string)avc, alignment=(string)au, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)25/1
0:00:00.084015558 26708      0x1fcedb0 DEBUG               GST_CAPS gstpad.c:2263:gst_pad_get_caps_unlocked:<rtph264pay0:sink> pad getcaps returned video/x-h264, profile=(string)constrained-baseline

GST_DEBUG=4 log attached.

Regards,
Tibor