[FFmpeg-devel] [PATCH] RTSP-MS 14/15: ASF packet parsing

Ronald S. Bultje rsbultje
Tue Feb 3 14:08:15 CET 2009


On Tue, Feb 3, 2009 at 7:38 AM, Michael Niedermayer <michaelni at gmx.at> wrote:
> On Tue, Jan 06, 2009 at 12:18:39AM -0500, Ronald S. Bultje wrote:
>> +    if (!rt->asf_ctx)
>> +        return -1;
> can this happen?

In a broken stream, yes. It happens when the header is not present in the SDP.

>> +        len_off = (get_byte(gb)<<16)|(get_byte(gb)<<8)|get_byte(gb);
> does this have defined behavior in C?

Can I implement a get_[bl]e24()? I'll probably make this mistake
again. (And yes, I think the behaviour is undefined.)

(Will fix the rest in my next patch resubmission.)


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