[Libav-user] Array bounds error while reading from ffmpeg data array using Purify
"René J.V. Bertin"
rjvbertin at gmail.com
Tue Dec 18 13:02:31 CET 2012
On Dec 18, 2012, at 10:27, Alex Cohn wrote:
> On Mon, Dec 17, 2012 at 12:19 PM, Navin <nkipe at tatapowersed.com> wrote:
>> So I reduced the code to just this
>> pAreaInMemory = g_pFrameRGB->data;
>> and I'm still getting the error (which I've shown above).
>> The code goes something like this (I've shown many of the initializations in
>> GetFrame itself although they're supposed to be outside):
>> bool GetFrame()
>> AVFrame* g_pFrameRGB = NULL;
>> avpicture_fill_proc((AVPicture *) g_pFrameRGB, pbuffer, PIX_FMT_RGB24,
>> g_metadata->WIDTH, g_metadata->HEIGHT);
> avipicture_fill does not expect NULL pointer to AVPicture as first
> parameter. The pointer must be initialized (see doc/examples/muxing.c
> for the correct usage).
Doh, everyone could have seen that g_pFrameRGB can't possibly be initialised in the snippet above, so much for my general suggestions :)
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