d3d11decoder: Handle input caps change

Update output caps if it's notified by baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3328>

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11av1dec.cpp

@@ -1225,8 +1225,9 @@ gst_d3d11_av1_dec_output_picture (GstAV1Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          picture->frame_hdr.render_width, picture->frame_hdr.render_height,
+          picture->discont_state, picture->frame_hdr.render_width,
-          view_buffer, &frame->output_buffer)) {
+          picture->frame_hdr.render_height, view_buffer,
+          &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11decoder.cpp

@@ -1592,7 +1592,8 @@ gst_d3d11_decoder_crop_and_copy_buffer (GstD3D11Decoder * self,
 
 gboolean
 gst_d3d11_decoder_process_output (GstD3D11Decoder * decoder,
-    GstVideoDecoder * videodec, gint display_width, gint display_height,
+    GstVideoDecoder * videodec, GstVideoCodecState * input_state,
+    gint display_width, gint display_height,
     GstBuffer * decoder_buffer, GstBuffer ** output)
 {
   g_return_val_if_fail (GST_IS_D3D11_DECODER (decoder), FALSE);
@@ -1600,6 +1601,11 @@ gst_d3d11_decoder_process_output (GstD3D11Decoder * decoder,
   g_return_val_if_fail (GST_IS_BUFFER (decoder_buffer), FALSE);
   g_return_val_if_fail (output != NULL, FALSE);
 
+  if (input_state) {
+    g_clear_pointer (&decoder->input_state, gst_video_codec_state_unref);
+    decoder->input_state = gst_video_codec_state_ref (input_state);
+  }
+
   if (display_width != GST_VIDEO_INFO_WIDTH (&decoder->output_info) ||
       display_height != GST_VIDEO_INFO_HEIGHT (&decoder->output_info)) {
     GST_INFO_OBJECT (videodec, "Frame size changed, do renegotiate");
@@ -1613,6 +1619,11 @@ gst_d3d11_decoder_process_output (GstD3D11Decoder * decoder,
       GST_ERROR_OBJECT (videodec, "Failed to re-negotiate with new frame size");
       return FALSE;
     }
+  } else if (input_state) {
+    if (!gst_video_decoder_negotiate (videodec)) {
+      GST_ERROR_OBJECT (videodec, "Could not re-negotiate with updated state");
+      return FALSE;
+    }
   }
 
   if (gst_d3d11_decoder_can_direct_render (decoder, videodec, decoder_buffer,

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11decoder.h

@@ -97,6 +97,7 @@ ID3D11VideoDecoderOutputView * gst_d3d11_decoder_get_output_view_from_buffer (Gs
 
 gboolean          gst_d3d11_decoder_process_output      (GstD3D11Decoder * decoder,
                                                          GstVideoDecoder * videodec,
+                                                         GstVideoCodecState * in_state,
                                                          gint display_width,
                                                          gint display_height,
                                                          GstBuffer * decoder_buffer,

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11h264dec.cpp

@@ -885,7 +885,8 @@ gst_d3d11_h264_dec_output_picture (GstH264Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          inner->width, inner->height, view_buffer, &frame->output_buffer)) {
+          picture->discont_state, inner->width, inner->height, view_buffer,
+          &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11h265dec.cpp

@@ -933,7 +933,8 @@ gst_d3d11_h265_dec_output_picture (GstH265Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          inner->width, inner->height, view_buffer, &frame->output_buffer)) {
+          picture->discont_state, inner->width, inner->height, view_buffer,
+          &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11mpeg2dec.cpp

@@ -747,7 +747,8 @@ gst_d3d11_mpeg2_dec_output_picture (GstMpeg2Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          inner->width, inner->height, view_buffer, &frame->output_buffer)) {
+          picture->discont_state, inner->width, inner->height, view_buffer,
+          &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11vp8dec.cpp

@@ -645,7 +645,8 @@ gst_d3d11_vp8_dec_output_picture (GstVp8Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          inner->width, inner->height, view_buffer, &frame->output_buffer)) {
+          picture->discont_state, inner->width, inner->height, view_buffer,
+          &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }

subprojects/gst-plugins-bad/sys/d3d11/gstd3d11vp9dec.cpp

@@ -781,8 +781,8 @@ gst_d3d11_vp9_dec_output_picture (GstVp9Decoder * decoder,
   }
 
   if (!gst_d3d11_decoder_process_output (inner->d3d11_decoder, vdec,
-          picture->frame_hdr.width, picture->frame_hdr.height, view_buffer,
+          picture->discont_state, picture->frame_hdr.width,
-          &frame->output_buffer)) {
+          picture->frame_hdr.height, view_buffer, &frame->output_buffer)) {
     GST_ERROR_OBJECT (self, "Failed to copy buffer");
     goto error;
   }