Example #1
0
static void
omx_output_buffer_cb (GooPort* port,
		      OMX_BUFFERHEADERTYPE* buffer,
		      gpointer data)
{
	g_return_if_fail (buffer->nFlags != OMX_BUFFERFLAG_DATACORRUPT);

	g_assert (GOO_IS_PORT (port));
	g_assert (buffer != NULL);
	g_assert (GOO_IS_COMPONENT (data));

	GooComponent* component = GOO_COMPONENT (data);
	GstGooEncPcm* self = GST_GOO_ENCPCM (
		g_object_get_data (G_OBJECT (data), "gst")
		);
	g_assert (self != NULL);

	{
		process_output_buffer (self, buffer);

		if (buffer->nFlags == OMX_BUFFERFLAG_EOS ||
		    goo_port_is_eos (port))
		{
			GST_INFO_OBJECT (self,
					 "EOS found in output buffer (%d)",
					 buffer->nFilledLen);
			goo_component_set_done (self->component);
		}
	}

	GST_INFO_OBJECT (self, "");

	return;
}
Example #2
0
static void
goo_engine_outport_cb (GooPort* port, OMX_BUFFERHEADERTYPE* buffer,
                       gpointer data)
{
    g_assert (GOO_IS_PORT (port));
    g_assert (buffer != NULL);
    g_assert (GOO_IS_COMPONENT (data));

    GooComponent* component = GOO_COMPONENT (data);
    GooEngine* self = GOO_ENGINE (
                          g_object_get_data (G_OBJECT (component), "engine")
                      );

    g_assert (self->outstream != NULL);

    if (buffer->nFilledLen <= 0 &&
            (buffer->nFlags & OMX_BUFFERFLAG_EOS) != 0x1)
    {
        GOO_OBJECT_ERROR (self, "Empty buffer received!!");
    }

    if (buffer->nFilledLen > 0)
    {
        GOO_OBJECT_DEBUG (self, "%d bytes written",
                          buffer->nFilledLen);
        fwrite (buffer->pBuffer, 1, buffer->nFilledLen,
                self->outstream);
        /* fflush (self->outfile); */
    }

    /* we count the empty buffer only if it have de EOS flag */
    if ((buffer->nFilledLen > 0) ||
            ((buffer->nFlags & OMX_BUFFERFLAG_EOS) == 0x1 &&
             buffer->nFilledLen == 0))
    {
        g_atomic_int_inc (&self->outcount);
    }

    /* if we assigned the number of buffer to process */
    if (self->numbuffers != 0 && self->outcount == self->numbuffers)
    {
        goo_port_set_eos (port);
    }

    if ((buffer->nFlags & OMX_BUFFERFLAG_EOS) == 0x1 ||
            goo_port_is_eos (port))
    {
        goo_component_set_done (self->component);
    }

    goo_component_release_buffer (component, buffer);

    return;
}
Example #3
0
/**
 * gst_goo_filter_outport_buffer:
 * @port: A #GooPort instance
 * @buffer: An #OMX_BUFFERHEADERTYPE pointer
 * @data: A pointer to extra data
 *
 * This function is a generic callback for a libgoo's output port and push
 * a new GStreamer's buffer.
 *
 * This method can be reused in derived classes.
 **/
void
gst_goo_filter_outport_buffer (GooPort* port, OMX_BUFFERHEADERTYPE* buffer,
				  gpointer data)
{
	g_return_if_fail (buffer->nFlags != OMX_BUFFERFLAG_DATACORRUPT);

	GST_DEBUG ("Enter");

	g_assert (GOO_IS_PORT (port));
	g_assert (buffer != NULL);
	g_assert (GOO_IS_COMPONENT (data));

	GooComponent* component = GOO_COMPONENT (data);
	GstGooFilter* self =
		GST_GOO_FILTER (g_object_get_data (G_OBJECT (data), "gst"));
	g_assert (self != NULL);
	GstGooFilterPrivate* priv = GST_GOO_FILTER_GET_PRIVATE (self);

	GstBuffer* gst_buffer = gst_goo_buffer_new ();
	gst_goo_buffer_set_data (gst_buffer, component, buffer);
	priv->outcount++;

#if 0
	if (goo_port_is_tunneled (self->inport))
	{
		GST_DEBUG_OBJECT (self, "sem up");
         gst_goo_sem_up (self->dasfsrc_sem);
	}
#endif

	/** FIXME GStreamer should not insert the header.  OMX component should take
	 * care of it.  Remove this function upon resolution of DR OMAPS00140835 and
	 * OMAPS00140836 **/
	gst_buffer = gst_goo_filter_insert_header (self, gst_buffer, priv->outcount);

	gst_goo_filter_timestamp_buffer (self, gst_buffer, buffer);

	GST_BUFFER_OFFSET (gst_buffer) = priv->outcount;
	gst_buffer_set_caps (gst_buffer, GST_PAD_CAPS (self->srcpad));
	gst_pad_push (self->srcpad, gst_buffer);

	if (buffer->nFlags == OMX_BUFFERFLAG_EOS || goo_port_is_eos (port) ||
		gst_goo_filter_is_last_dasf_buffer (self, priv->outcount))
	{
		GST_INFO ("EOS flag found in output buffer (%d)",
			  buffer->nFilledLen);
		goo_component_set_done (self->component);
	}

	return;
}
Example #4
0
static void
omx_output_buffer_cb (GooPort* port,
		      OMX_BUFFERHEADERTYPE* buffer,
		      gpointer data)
{
	g_return_if_fail (buffer->nFlags != OMX_BUFFERFLAG_DATACORRUPT);

	g_assert (GOO_IS_PORT (port));
	g_assert (buffer != NULL);
	g_assert (GOO_IS_COMPONENT (data));

	GooComponent* component = GOO_COMPONENT (data);
	GstGooEncArmAac* self = GST_GOO_ENCARMAAC (
		g_object_get_data (G_OBJECT (data), "gst")
		);
	g_assert (self != NULL);

	{
		if (buffer->nFilledLen <= 0)
		{
			GST_INFO_OBJECT (self, "Received an empty buffer!");
			goo_component_release_buffer (self->component, buffer);
		}
		else
		{
			process_output_buffer (self, buffer);
		}

		if (buffer->nFlags & OMX_BUFFERFLAG_EOS == 0x1 ||
		    goo_port_is_eos (port))
		{
			GST_INFO_OBJECT (self,
					 "EOS found in output buffer (%d)",
					 buffer->nFilledLen);
			goo_component_set_done (self->component);
		}
	}

	GST_DEBUG_OBJECT (self, "");

	return;
}
Example #5
0
static void
goo_engine_inport_cb (GooPort* port, OMX_BUFFERHEADERTYPE* buffer,
                      gpointer data)
{
    g_assert (GOO_IS_PORT (port));
    g_assert (buffer != NULL);
    g_assert (GOO_IS_COMPONENT (data));

    GooComponent* component = GOO_COMPONENT (data);
    GooEngine* self = GOO_ENGINE (
                          g_object_get_data (G_OBJECT (component), "engine")
                      );

    g_assert (self->instream != NULL);

    guint r;
    guint read_bytes;

    read_bytes = goo_engine_get_buffer_len (self, port);

    r = fread (buffer->pBuffer, 1, read_bytes, self->instream);

    GOO_OBJECT_DEBUG (self, "%d bytes read", r);

    if (read_bytes == 0 || feof (self->instream))
    {
        /* set EOS flag */
        buffer->nFlags |= OMX_BUFFERFLAG_EOS;

        if (self->eosevent == TRUE)
        {
            goo_component_set_done (self->component);
        }
    }

    buffer->nFilledLen = (r >= 0) ? r : 0;

    return;
}
Example #6
0
static guint
goo_engine_get_buffer_len (GooEngine* self, GooPort* port)
{
    g_assert (GOO_IS_ENGINE (self));
    g_assert (GOO_IS_PORT (port));

    if (self->vopstream == NULL)
    {
        return port->definition->nBufferSize;
    }

    static guint first_value = 0;
    static guint second_value = 0;
    guint value_type;
    guint timestamp;
    guint nread;
    guint bytes_to_read;

    first_value = second_value;

    nread = fscanf (self->vopstream, "%d %d %d\n",
                    &second_value, &value_type, &timestamp);

    /* If we are not on EOF and we can't read 3 values then the VOP is
     * not a valid one */
    g_assert (nread == 3 || feof (self->vopstream));

    if (feof (self->vopstream))
    {
        bytes_to_read = 0;
    }
    else
    {
        bytes_to_read = second_value - first_value;
    }

    return bytes_to_read;

}