Comment 6 for bug 607718

This issue is consistently reproducible and has been an issue for a while. I have unsuccessfully tried to find a way to get filename information when this issue occurs. Under gdb, listing open file descriptors doesn't help, as the data is passed through in a stream. I can of course capture the data, but it'll not be so easy to reproduce with.

Can you provide any help here?

We see a number of function arguments to gst_ffmpegdemux_loop() being rogue (ie size and pos):

#4 gst_ffmpegdemux_loop (demux=0x1e1a1c0) at gstffmpegdemux.c:1339
        ret = <value optimized out>
        res = <value optimized out>
        pkt = {pts = 31535888, dts = 31522496, data = 0x7ff48a087da4 "",
          size = -2013377078, stream_index = 32756, flags = 48,
          duration = 48, destruct = 0x7ff47f6afb80, priv = 0x7ff47f6afac0,
          pos = 31535728, convergence_duration = 140687962021600}
        srcpad = 0x7ff47f6afb6f
        stream = <value optimized out>
        avstream = 0x7ff478001ee0
        outbuf = 0x0
        timestamp = <value optimized out>
        duration = <value optimized out>
        outsize = <value optimized out>
        rawvideo = -2005530688
        __FUNCTION__ = "gst_ffmpegdemux_loop"