[gst-devel] Where is the data in the Pad
mail at renestadler.de
Thu Oct 4 14:21:04 CEST 2007
Am Donnerstag, den 04.10.2007, 17:31 +0530 schrieb karmendra jain:
> with gst_pad_add_buffer_probe we can know when there is buffer in the
> pad .. and call out own function but how to access the content of that
> buffer in that function ?????
Use GST_BUFFER_DATA (buffer) to access the data pointer, which points to
a region of size GST_BUFFER_SIZE (buffer).
The core reference has everything you need to know about what to do with
> On 10/4/07, karmendra jain <karmendra.jain at gmail.com> wrote:
> > Hi All
> > i was trying to access the data from the pad in my pipeline
> > **** pipeline***
> > filesrc->parser->decoder->conv->sink
> > ***
> > now i used gst_pad_add_data_probe to a element (say sink)
> > its calling the function i want whenever a "have-data" signal is there
> > and i get the address of the pad ..
> > but the PROBLEM IS
> > which is the data in the pad ???
> > i read the structure of the pad but was not able to find any such
> > variable/ptr/buffer
> > Can anyone please help ??
> > i basically want to access the processed data from the pipeline and
> > pass it to some other api of my own .. how can i do that ???
> > Regards
More information about the gstreamer-devel