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_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; }
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 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; }
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, ×tamp); /* 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; }