/**
* goo_engine_play:
* @self: An #GooEngine instance
*
* Interchange buffers
**/
void
goo_engine_play (GooEngine* self)
{
g_assert (GOO_IS_ENGINE (self));
g_assert (GOO_IS_COMPONENT (self->component));
g_assert (self->component->cur_state == OMX_StateExecuting);
GOO_OBJECT_DEBUG (self, "playing");
if (self->enginetype == GOO_ENGINE_FILTER)
{
/* a filter must has an input and an output port */
g_assert (self->outstream != NULL && self->instream != NULL);
}
else if (self->enginetype == GOO_ENGINE_SINK)
{
/* a sink must has an input port */
g_assert (self->instream != NULL);
// g_assert (self->outstream == NULL && self->instream != NULL);
}
else if (self->enginetype == GOO_ENGINE_SRC)
{
/* a src must has an output port */
g_assert (self->outstream != NULL);
// g_assert (self->outstream != NULL && self->instream == NULL);
}
else
{
g_assert (self->enginetype != GOO_ENGINE_UNKNOWN);
}
if (self->enginetype == GOO_ENGINE_SINK ||
self->enginetype == GOO_ENGINE_FILTER)
{
GOO_OBJECT_INFO (self, "inport loop");
while (!goo_port_is_eos (self->inport))
{
goo_engine_process_input (self);
}
}
else if (self->enginetype == GOO_ENGINE_SRC)
{
GOO_OBJECT_INFO (self, "outport loop");
while (!goo_port_is_eos (self->outport))
{
goo_engine_process_output (self);
}
}
GOO_OBJECT_INFO (self, "Waiting for done...");
goo_component_wait_for_done (self->component);
g_print ("\tInput buffers count: %d\n", self->incount);
g_print ("\tOutput buffers count: %d\n", self->outcount);
return;
}
static void
goo_engine_chain (GooEngine* self)
{
g_assert (GOO_IS_ENGINE (self));
g_assert (GOO_IS_COMPONENT (self->component));
gboolean input_processed = FALSE;
OMX_BUFFERHEADERTYPE* buffer = NULL;
while (!input_processed && !goo_component_is_done (self->component))
{
/* OUTPUT PROCESSING */
if (G_LIKELY (self->outport) &&
!goo_port_is_tunneled (self->outport) &&
!goo_port_is_eos (self->outport))
{
while ((buffer =
goo_port_try_grab_buffer (self->outport))
!= NULL)
{
GOO_OBJECT_DEBUG (self,
"popt output buffer: 0x%x",
buffer);
goo_port_process_buffer (self->outport,
buffer,
self->component);
goo_component_release_buffer (self->component,
buffer);
}
}
/* INPUT PROCESSING */
if (G_LIKELY (self->inport) &&
!goo_port_is_tunneled (self->inport) &&
!goo_port_is_eos (self->inport))
{
if ((buffer = goo_port_try_grab_buffer (self->inport))
!= NULL)
{
GOO_OBJECT_DEBUG (self,
"popt input buffer: 0x%x",
buffer);
goo_port_process_buffer (self->inport, buffer,
self);
goo_component_release_buffer (self->component,
buffer);
input_processed = TRUE;
}
}
}
return;
}
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;
}
static void
goo_engine_process_input (GooEngine* self)
{
g_assert (GOO_IS_ENGINE (self));
g_assert (GOO_IS_COMPONENT (self->component));
g_return_if_fail (G_LIKELY (self->inport));
if (goo_port_is_tunneled (self->inport) ||
goo_port_is_eos (self->inport))
{
return;
}
OMX_BUFFERHEADERTYPE* buffer = NULL;
buffer = goo_port_grab_buffer (self->inport);
GOO_OBJECT_DEBUG (self, "popt input buffer: 0x%x", buffer);
goo_engine_inport_cb (self->inport, buffer, self->component);
/* goo_port_process_buffer (self->inport, buffer, self); */
g_atomic_int_inc (&self->incount);
goo_component_release_buffer (self->component, buffer);
return;
}
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;
}
/**
* 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;
}
/* output */
{
GooIterator* iter =
goo_component_iterate_output_ports (component);
goo_iterator_nth (iter, 0);
GooPort* port = GOO_PORT (goo_iterator_get_current (iter));
g_assert (port != NULL);
GOO_PORT_GET_DEFINITION (port)->nBufferSize =
OUTPUT_BUFFERSIZE;
GOO_PORT_GET_DEFINITION (port)->nBufferCountActual = OUTPUT_NUM_BUFFERS;
GOO_PORT_GET_DEFINITION (port)->format.audio.eEncoding =
OMX_AUDIO_CodingPCM;
g_object_unref (iter);
g_object_unref (port);
}
return;
}
#if 0 /* i think it is not necessary now */
static void
goo_ti_mp3dec_release_buffer (GooComponent* self,
OMX_BUFFERHEADERTYPE* buffer)
{
g_assert (GOO_IS_COMPONENT (self));
g_assert (buffer != NULL);
g_assert (self->cur_state == OMX_StateExecuting ||
self->cur_state == OMX_StateIdle);
GooPort* port = GOO_PORT (g_object_ref (buffer->pAppPrivate));
if (goo_port_is_eos (port) || goo_port_is_tunneled (port))
{
g_object_unref (port);
return;
}
if ((buffer->nFlags & OMX_BUFFERFLAG_EOS) == 0x1)
{
GOO_OBJECT_INFO (port, "eos found!");
goo_port_set_eos (port);
}
/* We should always push the EOS buffer */
GOO_OBJECT_NOTICE (self, "OMX_EmptyThisBuffer, 0x%x", buffer);
if (self->cur_state != OMX_StateIdle)
{
GOO_OBJECT_LOCK (self);
GOO_RUN (
OMX_EmptyThisBuffer (self->handle, buffer)
);
GOO_OBJECT_UNLOCK (self);
}
else
{
g_print("INFORMATION (workaround): Implementing workaround "
"for DR OMAPS00143083\n");
}
g_object_unref (port);
GOO_OBJECT_DEBUG (self, "");
return;
}
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;
}
static GstFlowReturn
gst_goo_filter_chain (GstPad* pad, GstBuffer* buffer)
{
GST_LOG ("");
GstGooFilter* self = GST_GOO_FILTER (gst_pad_get_parent (pad));
GstGooFilterPrivate* priv = GST_GOO_FILTER_GET_PRIVATE (self);
GstGooAdapter* adapter = self->adapter;
GstFlowReturn ret = GST_FLOW_OK;
static OMX_S64 omx_normalize_timestamp;
GstClockTime timestamp = GST_BUFFER_TIMESTAMP (buffer);
if (priv->incount == 0)
{
omx_normalize_timestamp = (gint64)timestamp / CONVERSION;
}
if (goo_port_is_tunneled (self->inport))
{
/* shall we send a ghost buffer here ? */
GST_INFO ("port is tunneled");
ret = GST_FLOW_OK;
GST_DEBUG_OBJECT (self, "Buffer timestamp: time %" GST_TIME_FORMAT,
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buffer)));
GST_DEBUG_OBJECT (self, "Buffer duration: %" GST_TIME_FORMAT, GST_TIME_ARGS (GST_BUFFER_DURATION (buffer)));
GST_DEBUG_OBJECT (self, "Pushing buffer to next element. Size =%d", GST_BUFFER_SIZE (buffer));
/** FIXME GStreamer should not insert the header. OMX component should take
* care of it. Remove this function upon resolution of DR OMAPS00140835 and
* OMAPS00140836 **/
priv->outcount++;
buffer = gst_goo_filter_insert_header (self, buffer, priv->outcount);
gst_buffer_set_caps (buffer, GST_PAD_CAPS (self->srcpad));
gst_pad_push (self->srcpad, buffer);
goto done;
}
if (goo_port_is_eos (self->inport))
{
GST_INFO ("port is eos");
ret = GST_FLOW_UNEXPECTED;
goto fail;
}
/** @todo GstGooAdapter! */
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT)) {
gst_goo_adapter_clear (adapter);
}
if (priv->incount == 0 &&
goo_component_get_state (self->component) == OMX_StateLoaded)
{
/** Some filters require header processing,
apended to the first buffer **/
buffer = gst_goo_filter_codec_data_processing (self, GST_BUFFER (buffer));
/** Todo: Use the gst_caps_fixatecaps_func to make
this cleaner **/
if (!gst_goo_filter_check_fixed_src_caps (self))
return GST_FLOW_NOT_NEGOTIATED;
/** Remove gst_goo_filter_check_fixed_src_caps function when fixed **/
g_object_set (self->inport,
"buffercount",
priv->num_input_buffers, NULL);
g_object_set (self->outport,
"buffercount",
priv->num_output_buffers, NULL);
GST_INFO ("going to idle");
goo_component_set_state_idle (self->component);
GST_INFO ("going to executing");
goo_component_set_state_executing (self->component);
}
/** Function to perform post buffering processing **/
buffer = gst_goo_filter_extra_buffer_processing (self, GST_BUFFER (buffer));
gst_goo_adapter_push (adapter, buffer);
if (self->component->cur_state != OMX_StateExecuting)
{
goto done;
}
int omxbufsiz;
if (priv->process_mode == STREAMMODE)
omxbufsiz = GOO_PORT_GET_DEFINITION (self->inport)->nBufferSize;
else
omxbufsiz = GST_BUFFER_SIZE (buffer);
while (gst_goo_adapter_available (adapter) >= omxbufsiz &&
ret == GST_FLOW_OK && omxbufsiz != 0)
{
GST_DEBUG ("Adapter available =%d omxbufsiz = %d", gst_goo_adapter_available (adapter), omxbufsiz);
OMX_BUFFERHEADERTYPE* omx_buffer;
omx_buffer = goo_port_grab_buffer (self->inport);
GST_DEBUG ("memcpy to buffer %d bytes", omxbufsiz);
gst_goo_adapter_peek (adapter, omxbufsiz, omx_buffer);
omx_buffer->nFilledLen = omxbufsiz;
gst_goo_adapter_flush (adapter, omxbufsiz);
/* transfer timestamp to openmax */
{
GST_DEBUG_OBJECT (self, "checking timestamp: time %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp));
if (GST_CLOCK_TIME_IS_VALID (timestamp))
{
gint64 buffer_ts = (gint64)timestamp;
omx_buffer->nTimeStamp = (OMX_S64)buffer_ts / CONVERSION;
omx_buffer->nTimeStamp = omx_buffer->nTimeStamp - omx_normalize_timestamp;
} else GST_WARNING_OBJECT (self, "Invalid timestamp!");
}
priv->incount++;
goo_component_release_buffer (self->component, omx_buffer);
ret = GST_FLOW_OK;
}
if (goo_port_is_tunneled (self->outport))
{
/** @todo send a ghost buffer */
GstBuffer *ghost_buffer = (GstBuffer*) gst_ghost_buffer_new ();
GST_BUFFER_TIMESTAMP (ghost_buffer) = timestamp;
gst_pad_push (self->srcpad, ghost_buffer);
}
goto done;
fail:
gst_goo_adapter_clear (adapter);
done:
gst_object_unref (self);
gst_buffer_unref (buffer);
return ret;
}
static GstFlowReturn
gst_goo_encjpeg_chain (GstPad* pad, GstBuffer* buffer)
{
GST_LOG ("");
GstGooEncJpeg* self = GST_GOO_ENCJPEG (gst_pad_get_parent (pad));
GstGooEncJpegPrivate* priv = GST_GOO_ENCJPEG_GET_PRIVATE (self);
GstFlowReturn ret = GST_FLOW_OK;
GstGooAdapter* adapter = self->adapter;
OMX_BUFFERHEADERTYPE* omx_buffer = NULL;
GstClockTime timestamp, duration;
guint64 offset, offsetend;
GstBuffer* outbuf = NULL;
if (goo_port_is_tunneled (self->inport))
{
GST_INFO ("Inport is tunneled");
ret = GST_FLOW_OK;
priv->incount++;
goto process_output;
}
if (goo_port_is_eos (self->inport))
{
GST_INFO ("port is eos");
ret = GST_FLOW_UNEXPECTED;
goto fail;
}
if (self->component->cur_state != OMX_StateExecuting)
{
goto fail;
}
/* let's copy the timestamp meta data */
timestamp = GST_BUFFER_TIMESTAMP (buffer);
duration = GST_BUFFER_DURATION (buffer);
offset = GST_BUFFER_OFFSET (buffer);
offsetend = GST_BUFFER_OFFSET_END (buffer);
if (GST_IS_GOO_BUFFER (buffer) &&
goo_port_is_my_buffer (self->inport,
GST_GOO_BUFFER (buffer)->omx_buffer))
{
GST_INFO ("My own OMX buffer");
priv->incount++;
gst_buffer_unref (buffer); /* let's push the buffer to omx */
ret = GST_FLOW_OK;
}
else if (GST_IS_GOO_BUFFER (buffer) &&
!goo_port_is_my_buffer (self->inport,
GST_GOO_BUFFER (buffer)->omx_buffer))
{
GST_INFO ("Other OMX buffer");
if (GST_BUFFER_SIZE (buffer) != priv->omxbufsiz)
{
GST_ELEMENT_ERROR (self, STREAM, FORMAT,
("Frame is incomplete (%u!=%u)",
GST_BUFFER_SIZE (buffer),
priv->omxbufsiz),
("Frame is incomplete (%u!=%u)",
GST_BUFFER_SIZE (buffer),
priv->omxbufsiz));
ret = GST_FLOW_ERROR;
}
omx_buffer = goo_port_grab_buffer (self->inport);
memcpy (omx_buffer->pBuffer, GST_BUFFER_DATA (buffer),
priv->omxbufsiz);
omx_buffer->nFilledLen = priv->omxbufsiz;
priv->incount++;
goo_component_release_buffer (self->component, omx_buffer);
gst_buffer_unref (buffer);
ret = GST_FLOW_OK;
}
else
{
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))
{
gst_goo_adapter_clear (adapter);
}
GST_LOG ("size = %d bytes", GST_BUFFER_SIZE (buffer));
gst_goo_adapter_push (adapter, buffer);
guint tmp = priv->incount;
while (gst_goo_adapter_available (adapter) >= priv->omxbufsiz &&
ret == GST_FLOW_OK)
{
GST_DEBUG ("Pushing data to OMX");
OMX_BUFFERHEADERTYPE* omx_buffer;
omx_buffer = goo_port_grab_buffer (self->inport);
gst_goo_adapter_peek (adapter, priv->omxbufsiz,
omx_buffer);
omx_buffer->nFilledLen = priv->omxbufsiz;
gst_goo_adapter_flush (adapter, priv->omxbufsiz);
priv->incount++;
goo_component_release_buffer (self->component,
omx_buffer);
ret = GST_FLOW_OK;
}
if (tmp == priv->incount)
{
goto done;
}
}
process_output:
if (goo_port_is_tunneled (self->outport))
{
outbuf = gst_ghost_buffer_new ();
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_READONLY);
GST_BUFFER_DATA (outbuf) = NULL;
GST_BUFFER_SIZE (outbuf) = 0;
GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
GST_BUFFER_DURATION (outbuf) = duration;
GST_BUFFER_OFFSET (outbuf) = offset;
GST_BUFFER_OFFSET_END (outbuf) = offsetend;
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (self->srcpad));
gst_pad_push (self->srcpad, outbuf);
goto done;
}
GST_DEBUG ("Poping out buffer from OMX");
omx_buffer = goo_port_grab_buffer (self->outport);
if (omx_buffer->nFilledLen <= 0)
{
ret = GST_FLOW_ERROR;
goto done;
}
if (gst_pad_alloc_buffer (self->srcpad, priv->outcount,
omx_buffer->nFilledLen,
GST_PAD_CAPS (self->srcpad),
&outbuf) == GST_FLOW_OK)
{
priv->outcount++;
/* if the buffer is a goo buffer of the peer element */
if (GST_IS_GOO_BUFFER (outbuf))
{
GST_INFO ("It is a OMX buffer!");
memcpy (GST_GOO_BUFFER (outbuf)->omx_buffer->pBuffer,
omx_buffer->pBuffer, omx_buffer->nFilledLen);
GST_GOO_BUFFER (outbuf)->omx_buffer->nFilledLen =
omx_buffer->nFilledLen;
GST_GOO_BUFFER (outbuf)->omx_buffer->nFlags =
omx_buffer->nFlags;
GST_GOO_BUFFER (outbuf)->omx_buffer->nTimeStamp =
GST2OMX_TIMESTAMP (timestamp);
goo_component_release_buffer (self->component,
omx_buffer);
}
else
{
/* @fixme! */
/* we do this because there is a buffer extarbation
* when a filesink is used.
* Maybe using multiple buffers it could be solved.
*/
memcpy (GST_BUFFER_DATA (outbuf),
omx_buffer->pBuffer, omx_buffer->nFilledLen);
goo_component_release_buffer (self->component,
omx_buffer);
/* gst_buffer_unref (outbuf); */
/* outbuf = GST_BUFFER (gst_goo_buffer_new ()); */
/* gst_goo_buffer_set_data (outbuf, */
/* self->component, */
/* omx_buffer); */
}
GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
GST_BUFFER_DURATION (outbuf) = duration;
GST_BUFFER_OFFSET (outbuf) = offset;
GST_BUFFER_OFFSET_END (outbuf) = offsetend;
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (self->srcpad));
g_signal_emit (G_OBJECT (self),
gst_goo_encjpeg_signals[FRAME_ENCODED], 0);
ret = gst_pad_push (self->srcpad, outbuf);
if (omx_buffer->nFlags & OMX_BUFFERFLAG_EOS ||
goo_port_is_eos (self->outport))
{
GST_INFO ("EOS flag found in output buffer (%d)",
omx_buffer->nFilledLen);
goo_component_set_done (self->component);
}
goto done;
}
else
{
ret = GST_FLOW_ERROR;
goto done;
}
fail:
gst_buffer_unref (buffer);
gst_goo_adapter_clear (adapter);
done:
gst_object_unref (self);
return ret;
}
