static int
rvd_set_codec(media_codec_t *mc, glw_video_t *gv, const frame_info_t *fi)
{
media_pipe_t *mp = gv->gv_mp;
glw_video_configure(gv, &glw_video_rvd);
gv->gv_width = fi->fi_width;
gv->gv_height = fi->fi_height;
rpi_video_display_t *rvd = gv->gv_aux;
rpi_video_codec_t *rvc = mc->opaque;
if(rvd->rvd_vrender == NULL) {
rvd->rvd_vrender = omx_component_create("OMX.broadcom.video_render",
&rvd->rvd_mutex, NULL);
rvd->rvd_vsched = omx_component_create("OMX.broadcom.video_scheduler",
&rvd->rvd_mutex, NULL);
rvd->rvd_vsched->oc_opaque = rvd;
rvd->rvd_vrender->oc_opaque = rvd;
gv->gv_vd->vd_render_component = rvd->rvd_vrender;
omx_enable_buffer_marks(rvd->rvd_vrender);
rvd->rvd_tun_clock_vsched =
omx_tunnel_create(omx_get_clock(mp), 81, rvd->rvd_vsched, 12,
"clock -> vsched");
rvd->rvd_vsched->oc_port_settings_changed_cb =
vsched_port_settings_changed;
rvd->rvd_vrender->oc_event_mark_cb = buffer_mark;
}
omx_set_state(rvd->rvd_vrender, OMX_StateIdle);
if(rvd->rvd_tun_vdecoder_vsched != NULL)
omx_tunnel_destroy(rvd->rvd_tun_vdecoder_vsched);
if(rvd->rvd_mc != NULL)
media_codec_deref(rvd->rvd_mc);
rvd->rvd_mc = media_codec_ref(mc);
rvd->rvd_tun_vdecoder_vsched =
omx_tunnel_create(rvc->rvc_decoder, 131, rvd->rvd_vsched, 10,
"vdecoder -> vsched");
omx_set_state(rvd->rvd_vsched, OMX_StateExecuting);
return 0;
}
static int64_t
rvd_newframe(glw_video_t *gv, video_decoder_t *vd, int flags)
{
rpi_video_display_t *rvd = gv->gv_aux;
if(rvd->rvd_vsched && rvd->rvd_reconfigure) {
rvd->rvd_reconfigure = 0;
if(rvd->rvd_tun_vsched_vrender)
omx_tunnel_destroy(rvd->rvd_tun_vsched_vrender);
rvd->rvd_tun_vsched_vrender =
omx_tunnel_create(rvd->rvd_vsched, 11, rvd->rvd_vrender, 90,
"vsched -> vrender");
omx_set_state(rvd->rvd_vrender, OMX_StateExecuting);
OMX_CONFIG_DISPLAYREGIONTYPE dr;
OMX_INIT_STRUCTURE(dr);
dr.nPortIndex = 90;
dr.set = OMX_DISPLAY_SET_LAYER;
dr.layer = 3;
omxchk(OMX_SetConfig(rvd->rvd_vrender->oc_handle,
OMX_IndexConfigDisplayRegion, &dr));
}
return rvd->rvd_pts;
}
static void
setup_tunnel(rpi_pixmap_decoder_t *rpd)
{
int dst_width, dst_height;
OMX_PARAM_PORTDEFINITIONTYPE portdef;
if(rpd->rpd_tunnel != NULL)
return;
OMX_INIT_STRUCTURE(portdef);
portdef.nPortIndex = rpd->rpd_decoder->oc_outport;
omxchk(OMX_GetParameter(rpd->rpd_decoder->oc_handle,
OMX_IndexParamPortDefinition, &portdef));
pixmap_compute_rescale_dim(rpd->rpd_im,
portdef.format.image.nFrameWidth,
portdef.format.image.nFrameHeight,
&dst_width, &dst_height);
portdef.nPortIndex = rpd->rpd_resizer->oc_inport;
omxchk(OMX_SetParameter(rpd->rpd_resizer->oc_handle,
OMX_IndexParamPortDefinition, &portdef));
rpd->rpd_tunnel = omx_tunnel_create(rpd->rpd_decoder,
rpd->rpd_decoder->oc_outport,
rpd->rpd_resizer,
rpd->rpd_resizer->oc_inport,
"decoder -> resizer");
OMX_INIT_STRUCTURE(portdef);
portdef.nPortIndex = rpd->rpd_resizer->oc_outport;
omxchk(OMX_GetParameter(rpd->rpd_resizer->oc_handle,
OMX_IndexParamPortDefinition, &portdef));
int stride = (dst_width * 4 + PIXMAP_ROW_ALIGN - 1) & ~(PIXMAP_ROW_ALIGN - 1);
portdef.format.image.eCompressionFormat = OMX_IMAGE_CodingUnused;
portdef.format.image.eColorFormat = OMX_COLOR_Format32bitABGR8888;
portdef.format.image.nFrameWidth = dst_width;
portdef.format.image.nFrameHeight = dst_height;
portdef.format.image.nStride = stride;
portdef.format.image.nSliceHeight = 0;
portdef.format.image.bFlagErrorConcealment = OMX_FALSE;
omxchk(OMX_SetParameter(rpd->rpd_resizer->oc_handle,
OMX_IndexParamPortDefinition, &portdef));
omxchk(OMX_GetParameter(rpd->rpd_resizer->oc_handle,
OMX_IndexParamPortDefinition, &portdef));
omx_set_state(rpd->rpd_resizer, OMX_StateExecuting);
omx_port_enable(rpd->rpd_resizer, rpd->rpd_resizer->oc_outport);
pixmap_t *pm = rpd->rpd_pm = calloc(1, sizeof(pixmap_t));
pm->pm_refcount = 1;
pm->pm_width = portdef.format.image.nFrameWidth;
pm->pm_height = portdef.format.image.nFrameHeight;
pm->pm_linesize = portdef.format.image.nStride;
pm->pm_type = PIXMAP_BGR32;
pm->pm_data = mymemalign(portdef.nBufferAlignment, portdef.nBufferSize);
pm->pm_aspect = (float)pm->pm_width / (float)pm->pm_height;
omxchk(OMX_UseBuffer(rpd->rpd_resizer->oc_handle, &rpd->rpd_buf,
rpd->rpd_resizer->oc_outport,
NULL, portdef.nBufferSize, pm->pm_data));
omx_wait_command(rpd->rpd_resizer);
omxchk(OMX_FillThisBuffer(rpd->rpd_resizer->oc_handle, rpd->rpd_buf));
}
