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d3d11decoder: Use interlace info in input caps

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... instead of relying on only parsed values from bitstream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9170>
This commit is contained in:
Seungha Yang 2025-06-04 17:56:39 +09:00 committed by GStreamer Marge Bot
parent 4735e765a3
commit 4d2869d4a3
1 changed files with 16 additions and 3 deletions
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19
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11decoder.cpp
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@ -1739,9 +1739,22 @@ gst_d3d11_decoder_negotiate (GstD3D11Decoder * decoder,
state->info.fps_n *= 2;
}
} else {
state = gst_video_decoder_set_interlaced_output_state (videodec,
GST_VIDEO_INFO_FORMAT (info), GST_VIDEO_INFO_INTERLACE_MODE (info),
GST_VIDEO_INFO_WIDTH (info), GST_VIDEO_INFO_HEIGHT (info), input_state);
state = gst_video_decoder_set_output_state (videodec,
GST_VIDEO_INFO_FORMAT (info), GST_VIDEO_INFO_WIDTH (info),
GST_VIDEO_INFO_HEIGHT (info), input_state);
if (state) {
if (GST_VIDEO_INFO_IS_INTERLACED (info)) {
auto in_s = gst_caps_get_structure (input_state->caps, 0);
if (!gst_structure_has_field (in_s, "interlace-mode")) {
/* Use our parsed info if missed in upstream */
GST_VIDEO_INFO_INTERLACE_MODE (&state->info) =
GST_VIDEO_INFO_INTERLACE_MODE (info);
GST_VIDEO_INFO_FIELD_ORDER (&state->info) =
GST_VIDEO_INFO_FIELD_ORDER (info);
}
}
}
}
if (!state) {