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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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vdpauvideopostprocess: split up chain function
This commit is contained in:
Carl-Anton Ingmarsson
parent
51caa55d4e
commit
ea364d7a5a
1 changed files with 117 additions and 101 deletions
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@ -652,14 +652,8 @@ gst_vdp_vpp_stop (GstVdpVideoPostProcess * vpp)
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}
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}
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static GstFlowReturn
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static GstFlowReturn
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gst_vdp_vpp_chain (GstPad * pad, GstBuffer * buffer)
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gst_vdp_vpp_drain (GstVdpVideoPostProcess * vpp)
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{
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{
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GstVdpVideoPostProcess *vpp =
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GST_VDP_VIDEO_POST_PROCESS (gst_pad_get_parent (pad));
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GstClockTime qostime;
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GstFlowReturn ret = GST_FLOW_OK;
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GstVdpPicture current_pic;
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GstVdpPicture current_pic;
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guint32 video_surfaces_past_count;
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guint32 video_surfaces_past_count;
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@ -668,6 +662,115 @@ gst_vdp_vpp_chain (GstPad * pad, GstBuffer * buffer)
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guint32 video_surfaces_future_count;
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guint32 video_surfaces_future_count;
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VdpVideoSurface video_surfaces_future[MAX_PICTURES];
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VdpVideoSurface video_surfaces_future[MAX_PICTURES];
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GstFlowReturn ret;
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while (gst_vdp_vpp_get_next_picture (vpp,
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¤t_pic,
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&video_surfaces_past_count, video_surfaces_past,
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&video_surfaces_future_count, video_surfaces_future)) {
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GstVdpOutputBuffer *outbuf;
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GstStructure *structure;
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GstVideoRectangle src_r = { 0, }
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, dest_r = {
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0,};
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VdpRect rect;
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GstVdpDevice *device;
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VdpStatus status;
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ret =
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gst_pad_alloc_buffer_and_set_caps (vpp->srcpad, GST_BUFFER_OFFSET_NONE,
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0, GST_PAD_CAPS (vpp->srcpad), (GstBuffer **) & outbuf);
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if (ret != GST_FLOW_OK)
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break;
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src_r.w = vpp->width;
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src_r.h = vpp->height;
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if (vpp->got_par) {
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gint new_width;
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new_width = gst_util_uint64_scale_int (src_r.w, vpp->par_n, vpp->par_d);
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src_r.x += (src_r.w - new_width) / 2;
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src_r.w = new_width;
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}
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structure = gst_caps_get_structure (GST_BUFFER_CAPS (outbuf), 0);
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if (!gst_structure_get_int (structure, "width", &dest_r.w) ||
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!gst_structure_get_int (structure, "height", &dest_r.h)) {
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gst_buffer_unref (GST_BUFFER (outbuf));
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goto invalid_caps;
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}
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if (vpp->force_aspect_ratio) {
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GstVideoRectangle res_r;
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gst_video_sink_center_rect (src_r, dest_r, &res_r, TRUE);
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rect.x0 = res_r.x;
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rect.x1 = res_r.w + res_r.x;
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rect.y0 = res_r.y;
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rect.y1 = res_r.h + res_r.y;
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} else {
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rect.x0 = 0;
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rect.x1 = dest_r.w;
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rect.y0 = 0;
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rect.y1 = dest_r.h;
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}
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device = vpp->device;
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status =
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device->vdp_video_mixer_render (vpp->mixer, VDP_INVALID_HANDLE, NULL,
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current_pic.structure, video_surfaces_past_count, video_surfaces_past,
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current_pic.buf->surface, video_surfaces_future_count,
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video_surfaces_future, NULL, outbuf->surface, NULL, &rect, 0, NULL);
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if (status != VDP_STATUS_OK) {
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gst_buffer_unref (GST_BUFFER (outbuf));
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GST_ELEMENT_ERROR (vpp, RESOURCE, READ,
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("Could not postprocess frame"),
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("Error returned from vdpau was: %s",
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device->vdp_get_error_string (status)));
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return GST_FLOW_ERROR;
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}
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GST_BUFFER_TIMESTAMP (outbuf) = current_pic.timestamp;
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if (gst_vdp_vpp_is_interlaced (vpp))
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GST_BUFFER_DURATION (outbuf) = vpp->field_duration;
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else
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GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (current_pic.buf);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_DISCONT))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_PREROLL))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_PREROLL);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_GAP))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_GAP);
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ret = gst_pad_push (vpp->srcpad, GST_BUFFER (outbuf));
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if (ret != GST_FLOW_OK)
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break;
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continue;
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}
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return ret;
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invalid_caps:
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GST_ELEMENT_ERROR (vpp, STREAM, FAILED, ("Invalid output caps"), (NULL));
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return GST_FLOW_ERROR;
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}
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static GstFlowReturn
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gst_vdp_vpp_chain (GstPad * pad, GstBuffer * buffer)
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{
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GstVdpVideoPostProcess *vpp =
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GST_VDP_VIDEO_POST_PROCESS (gst_pad_get_parent (pad));
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GstClockTime qostime;
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GstFlowReturn ret = GST_FLOW_OK;
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/* can only do QoS if the segment is in TIME */
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/* can only do QoS if the segment is in TIME */
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if (vpp->segment.format != GST_FORMAT_TIME)
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if (vpp->segment.format != GST_FORMAT_TIME)
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goto no_qos;
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goto no_qos;
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@ -752,98 +855,7 @@ no_qos:
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gst_vdp_vpp_add_buffer (vpp, GST_VDP_VIDEO_BUFFER (buffer));
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gst_vdp_vpp_add_buffer (vpp, GST_VDP_VIDEO_BUFFER (buffer));
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while (gst_vdp_vpp_get_next_picture (vpp,
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ret = gst_vdp_vpp_drain (vpp);
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¤t_pic,
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&video_surfaces_past_count, video_surfaces_past,
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&video_surfaces_future_count, video_surfaces_future)) {
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GstVdpOutputBuffer *outbuf;
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GstStructure *structure;
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GstVideoRectangle src_r = { 0, }
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, dest_r = {
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0,};
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VdpRect rect;
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GstVdpDevice *device;
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VdpStatus status;
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ret =
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gst_pad_alloc_buffer_and_set_caps (vpp->srcpad, GST_BUFFER_OFFSET_NONE,
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0, GST_PAD_CAPS (vpp->srcpad), (GstBuffer **) & outbuf);
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if (ret != GST_FLOW_OK)
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break;
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src_r.w = vpp->width;
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src_r.h = vpp->height;
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if (vpp->got_par) {
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gint new_width;
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new_width = gst_util_uint64_scale_int (src_r.w, vpp->par_n, vpp->par_d);
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src_r.x += (src_r.w - new_width) / 2;
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src_r.w = new_width;
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}
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structure = gst_caps_get_structure (GST_BUFFER_CAPS (outbuf), 0);
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if (!gst_structure_get_int (structure, "width", &dest_r.w) ||
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!gst_structure_get_int (structure, "height", &dest_r.h))
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goto invalid_caps;
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if (vpp->force_aspect_ratio) {
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GstVideoRectangle res_r;
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gst_video_sink_center_rect (src_r, dest_r, &res_r, TRUE);
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rect.x0 = res_r.x;
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rect.x1 = res_r.w + res_r.x;
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rect.y0 = res_r.y;
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rect.y1 = res_r.h + res_r.y;
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} else {
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rect.x0 = 0;
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rect.x1 = dest_r.w;
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rect.y0 = 0;
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rect.y1 = dest_r.h;
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}
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device = vpp->device;
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status =
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device->vdp_video_mixer_render (vpp->mixer, VDP_INVALID_HANDLE, NULL,
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current_pic.structure, video_surfaces_past_count, video_surfaces_past,
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current_pic.buf->surface, video_surfaces_future_count,
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video_surfaces_future, NULL, outbuf->surface, NULL, &rect, 0, NULL);
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if (status != VDP_STATUS_OK) {
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GST_ELEMENT_ERROR (vpp, RESOURCE, READ,
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("Could not post process frame"),
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("Error returned from vdpau was: %s",
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device->vdp_get_error_string (status)));
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ret = GST_FLOW_ERROR;
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goto done;
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}
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GST_BUFFER_TIMESTAMP (outbuf) = current_pic.timestamp;
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if (gst_vdp_vpp_is_interlaced (vpp))
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GST_BUFFER_DURATION (outbuf) = vpp->field_duration;
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else
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GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (current_pic.buf);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_DISCONT))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_PREROLL))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_PREROLL);
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if (GST_BUFFER_FLAG_IS_SET (current_pic.buf, GST_BUFFER_FLAG_GAP))
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GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_GAP);
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ret = gst_pad_push (vpp->srcpad, GST_BUFFER (outbuf));
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if (ret != GST_FLOW_OK)
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break;
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continue;
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invalid_caps:
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gst_buffer_unref (GST_BUFFER (outbuf));
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ret = GST_FLOW_ERROR;
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break;
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}
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done:
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done:
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gst_object_unref (vpp);
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gst_object_unref (vpp);
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@ -966,6 +978,9 @@ gst_vdp_vpp_src_event (GstPad * pad, GstEvent * event)
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GST_OBJECT_LOCK (vpp);
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GST_OBJECT_LOCK (vpp);
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vpp->earliest_time = timestamp + diff;
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vpp->earliest_time = timestamp + diff;
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GST_OBJECT_UNLOCK (vpp);
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GST_OBJECT_UNLOCK (vpp);
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res = gst_pad_event_default (pad, event);
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break;
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}
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}
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default:
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default:
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res = gst_pad_event_default (pad, event);
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res = gst_pad_event_default (pad, event);
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@ -989,8 +1004,8 @@ gst_vdp_vpp_sink_event (GstPad * pad, GstEvent * event)
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GST_DEBUG_OBJECT (vpp, "flush stop");
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GST_DEBUG_OBJECT (vpp, "flush stop");
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gst_vdp_vpp_flush (vpp);
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gst_vdp_vpp_flush (vpp);
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res = gst_pad_push_event (vpp->srcpad, event);
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res = gst_pad_event_default (pad, event);
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break;
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break;
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}
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}
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case GST_EVENT_NEWSEGMENT:
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case GST_EVENT_NEWSEGMENT:
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@ -1008,7 +1023,8 @@ gst_vdp_vpp_sink_event (GstPad * pad, GstEvent * event)
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applied_rate, format, start, stop, time);
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applied_rate, format, start, stop, time);
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GST_OBJECT_UNLOCK (vpp);
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GST_OBJECT_UNLOCK (vpp);
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res = gst_pad_push_event (vpp->srcpad, event);
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res = gst_pad_event_default (pad, event);
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break;
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}
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}
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default:
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default:
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res = gst_pad_event_default (pad, event);
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res = gst_pad_event_default (pad, event);
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