static void
gst_amc_audio_dec_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
GstAmcAudioDecClass *amcaudiodec_class = GST_AMC_AUDIO_DEC_CLASS (g_class);
const GstAmcCodecInfo *codec_info;
GstPadTemplate *templ;
GstCaps *caps;
gchar *longname;
codec_info =
g_type_get_qdata (G_TYPE_FROM_CLASS (g_class), gst_amc_codec_info_quark);
/* This happens for the base class and abstract subclasses */
if (!codec_info)
return;
amcaudiodec_class->codec_info = codec_info;
/* Add pad templates */
caps = create_sink_caps (codec_info);
templ = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, caps);
gst_element_class_add_pad_template (element_class, templ);
gst_caps_unref (caps);
caps = create_src_caps (codec_info);
templ = gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, caps);
gst_element_class_add_pad_template (element_class, templ);
gst_caps_unref (caps);
longname = g_strdup_printf ("Android MediaCodec %s", codec_info->name);
gst_element_class_set_metadata (element_class,
codec_info->name,
"Codec/Decoder/Audio",
longname, "Sebastian Dröge <*****@*****.**>");
g_free (longname);
}
static void
omx_setup (GstOmxBaseFilter21 *omx_base)
{
int i;
GOmxCore *gomx;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_PARAM_BUFFER_MEMORYTYPE memTypeCfg;
OMX_PARAM_PORTDEFINITIONTYPE paramPort;
OMX_CONFIG_VSWMOSAIC_CREATEMOSAICLAYOUT sMosaic;
OMX_CONFIG_VSWMOSAIC_SETBACKGROUNDCOLOR sMosaicBg;
OMX_PARAM_VSWMOSAIC_MOSAIC_PERIODICITY sMosaicFPS;
GstOmxBaseFilter21 *self;
gomx = (GOmxCore *) omx_base->gomx;
self = GST_OMX_BASE_FILTER21(omx_base);
GST_LOG_OBJECT (self, "begin");
/* set the output cap */
gst_pad_set_caps (self->srcpad, create_src_caps (omx_base));
/* Setting Memory type at input port to Raw Memory */
GST_LOG_OBJECT (self, "Setting input port to Raw memory");
_G_OMX_INIT_PARAM (&memTypeCfg);
memTypeCfg.eBufMemoryType = OMX_BUFFER_MEMORY_DEFAULT;
for ( i = 0; i < NUM_INPUTS; i++) {
memTypeCfg.nPortIndex = omx_base->in_port[i]->port_index;
eError = OMX_SetParameter (gomx->omx_handle, OMX_TI_IndexParamBuffMemType, &memTypeCfg);
if (eError != OMX_ErrorNone)
{
return;
}
}
/* Setting Memory type at output port to Raw Memory */
GST_LOG_OBJECT (self, "Setting output port to Raw memory");
memTypeCfg.nPortIndex = omx_base->out_port->port_index;
memTypeCfg.eBufMemoryType = OMX_BUFFER_MEMORY_DEFAULT;
eError = OMX_SetParameter (gomx->omx_handle, OMX_TI_IndexParamBuffMemType, &memTypeCfg);
if (eError != OMX_ErrorNone)
{
return;
}
GST_LOG_OBJECT (self, "Setting port definition (input)");
for ( i = 0; i < NUM_INPUTS; i++) {
/* set input height/width and color format */
G_OMX_PORT_GET_DEFINITION (omx_base->in_port[i], ¶mPort);
paramPort.format.video.nFrameWidth = self->in_width[i];
paramPort.format.video.nFrameHeight = self->in_height[i];
/* swmosaic is connceted to scalar, whose stride is different than width*/
paramPort.format.video.nStride = self->in_stride[i];
paramPort.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
paramPort.format.video.eColorFormat = OMX_COLOR_FormatYCbYCr;
paramPort.nBufferSize = (paramPort.format.video.nStride * paramPort.format.video.nFrameHeight);
paramPort.nBufferAlignment = 0;
paramPort.bBuffersContiguous = 0;
G_OMX_PORT_SET_DEFINITION (omx_base->in_port[i], ¶mPort);
g_omx_port_setup (omx_base->in_port[i], ¶mPort);
}
G_OMX_PORT_GET_DEFINITION (omx_base->out_port, ¶mPort);
paramPort.format.video.nFrameWidth = self->out_width;
paramPort.format.video.nFrameHeight = self->out_height;
paramPort.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
paramPort.format.video.eColorFormat = OMX_COLOR_FormatYCbYCr;
paramPort.nBufferAlignment = 0;
paramPort.bBuffersContiguous = 0;
paramPort.nBufferCountActual = 4;
paramPort.format.video.nStride = self->out_stride;
paramPort.nBufferSize = paramPort.format.video.nStride * paramPort.format.video.nFrameHeight;
G_OMX_PORT_SET_DEFINITION (omx_base->out_port, ¶mPort);
g_omx_port_setup (omx_base->out_port, ¶mPort);
_G_OMX_INIT_PARAM (&sMosaic);
sMosaic.nPortIndex = OMX_VSWMOSAIC_OUTPUT_PORT_START_INDEX;
sMosaic.nOpWidth = self->out_width; /* Width in pixels */
sMosaic.nOpHeight = self->out_height; /* Height in pixels */
sMosaic.nOpPitch = self->out_stride; /* Pitch in bytes */
sMosaic.nNumWindows = 2;
sMosaic.sMosaicWinFmt[0].dataFormat = OMX_COLOR_FormatYCbYCr;
sMosaic.sMosaicWinFmt[0].nPortIndex = 0;
sMosaic.sMosaicWinFmt[0].pitch[0] = self->in_stride[0];
sMosaic.sMosaicWinFmt[0].winStartX = self->x[0];
sMosaic.sMosaicWinFmt[0].winStartY = self->y[0];
sMosaic.sMosaicWinFmt[0].winWidth = self->in_width[0];
sMosaic.sMosaicWinFmt[0].winHeight = self->in_height[0];
sMosaic.sMosaicWinFmt[1].dataFormat = OMX_COLOR_FormatYCbYCr;
sMosaic.sMosaicWinFmt[1].nPortIndex = 1;
sMosaic.sMosaicWinFmt[1].pitch[0] = self->in_stride[1];
sMosaic.sMosaicWinFmt[1].winStartX = self->x[1];
sMosaic.sMosaicWinFmt[1].winStartY = self->y[1];
sMosaic.sMosaicWinFmt[1].winWidth = self->in_width[1];
sMosaic.sMosaicWinFmt[1].winHeight = self->in_height[1];
eError = OMX_SetConfig (gomx->omx_handle,
OMX_TI_IndexConfigVSWMOSAICCreateMosaicLayout,
&sMosaic);
if (eError != OMX_ErrorNone)
{
printf("Error during Layout settings\n");
}
_G_OMX_INIT_PARAM(&sMosaicBg);
sMosaicBg.nPortIndex = OMX_VSWMOSAIC_OUTPUT_PORT_START_INDEX;
sMosaicBg.uColor = BG_COLOR;
eError = OMX_SetConfig (gomx->omx_handle,
OMX_TI_IndexConfigVSWMOSAICSetBackgroundColor,
&sMosaicBg);
if (eError != OMX_ErrorNone)
{
printf("Error during background\n");
}
// FPS settings didn't work actually
#if 1
_G_OMX_INIT_PARAM(&sMosaicFPS);
sMosaicFPS.nPortIndex = OMX_VSWMOSAIC_OUTPUT_PORT_START_INDEX;
sMosaicFPS.nFps = 60;
eError = OMX_SetConfig (gomx->omx_handle,
OMX_TI_IndexParamVSWMOSAICMosaicPeriodicity,
&sMosaicFPS);
if (eError != OMX_ErrorNone)
{
printf("Error during FPS settings : %s\n",g_omx_error_to_str (eError));
}
#endif
}