[streaming] Re: Problems configuring an acquisition card

Mariano García mariano.garcia at optivamedia.com
Wed Jul 30 13:39:44 CEST 2003


> I don't know, but it is interesting ! I would like to help you debugging
> that. Could you run that in gdb and backtrace it to see when is the
> fault ?
>

Hi Tristan,

This is the backtrace I get with gdb:

#0  0x081cbe69 in mpeg4_encode_picture_header (s=0x8342b30,
picture_number=0) at common.h:361
#1  0x08101c8e in encode_picture (s=0x8342b30, picture_number=0) at
mpegvideo.c:3452
#2  0x080eb40c in MPV_encode_picture (avctx=0x83426b0, buf=0x40ce0008 "",
buf_size=500000, data=0xbffff1c0)
    at mpegvideo.c:1568
#3  0x080e7738 in avcodec_encode_video (avctx=0x83426b0, buf=0x40ce0008 "",
buf_size=500000, pict=0xbffff1c0) at utils.c:339
#4  0x080e5512 in C_Raw2TsMpegConverter::GetNextTsPacket ()
#5  0x080d9594 in C_NormalTrickPlay::InitWork ()
#6  0x080838f8 in C_Thread::Create ()
#7  0x080dbc79 in C_v4lInput::OnStartStreaming ()
#8  0x0808c462 in C_Input::StartStreaming ()
#9  0x080a33e8 in C_Manager::Start ()
#10 0x0809ff2b in C_Manager::HandleRequest ()
#11 0x080b30e7 in C_Vls::ForwardRequest ()
#12 0x08099d11 in C_Admin::HandleRequest ()
#13 0x08096037 in C_Admin::Init ()
#14 0x080b2dcc in C_Vls::OnAppInit ()
#15 0x0806ca64 in C_Application::Init ()
#16 0x080b35a1 in main ()
#17 0x400ed14f in __libc_start_main () from /lib/libc.so.6

Regards. :)


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