Hi All,
The streams can work now after that I have set the "sync" attributes of the
alsasink and overlay2sink to false. But it is desultory at times.
Could somebody kindly give me the better solution ?
Thanks & Best regards!
On Wed, Aug 5, 2009 at 6:15 PM, H Y <hy110...@gmail.com> wrote:
> Hi,
> For some reason, I need handle the stream from a non-gst demux. I use the
> GStreamer as follows:
>
> | ---> queue2 [videoQ] ---> h264dec --->
> overlay2sink
> non-gst demux ---> |
> | ---> queue2 [audioQ] ---> aacdec --->
> alsasink
>
>
> I put the audio into the sinkpad and video into the sinkpad of queue2. Just
> like the code as follows:
>
> non-gst-demux.onVideo(guint timestamp, guint8 *data, guint size)
> {
> // The x-h264 NAL data
>
> gst_playback->inputVideo(timestamp, data, size);
> }
>
> non-gst-demux.onAudio(guint timestamp, guint8 *data, guint size)
> {
> gst_playback->inputAudio(timestamp, data, size);
> }
>
>
> GstPad *audioP = gst_element_get_static_pad(audioQ, "sink");
> GstPad *videoP = gst_element_get_static_pad(videoQ, "sink");
>
> ......inputVideo(guint timestamp, guint8 *data, guint size)
> {
> GstBuffer *buffer = gst_buffer_new_and_alloc(size);
>
> memcpy(GST_BUFFER_DATA(buffer), data, size);
> GST_BUFFER_SIZE(buffer) = size;
> GST_BUFFER_TIMESTAMP(buffer) = timeStamp;
>
> gst_pad_chain(m_videoP, buffer);
> }
>
> ......
>
> It seems that it only can play the first frame. I got the info that the
> queue buffer was full frequently. Does somebody can help me out of the
> trouble? And any advices are warmly welcome!
>
>
>
>
>
> --
> H.Y
>
--
H.Y
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