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vdpauvideopostprocess: convert to 1/1 pixel-aspect-ratio for rgb too

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This commit is contained in:
Carl-Anton Ingmarsson 2009-11-22 22:54:27 +01:00
parent 7401cd90ad
commit d57488461a
1 changed files with 22 additions and 13 deletions
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35
sys/vdpau/gstvdputils.c
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@ -22,6 +22,23 @@
#include "gstvdputils.h"
static void
gst_vdp_video_remove_pixel_aspect_ratio (GstStructure * structure)
{
gint par_n, par_d;
if (gst_structure_get_fraction (structure, "pixel-aspect-ratio", &par_n,
&par_d)) {
gint width;
gst_structure_get_int (structure, "width", &width);
width = gst_util_uint64_scale_int (width, par_n, par_d);
gst_structure_set (structure, "width", G_TYPE_INT, width, NULL);
gst_structure_remove_field (structure, "pixel-aspect-ratio");
}
}
GstCaps *
gst_vdp_yuv_to_output_caps (GstCaps * caps)
{
@ -37,9 +54,11 @@ gst_vdp_yuv_to_output_caps (GstCaps * caps)
gst_structure_set_name (structure, "video/x-vdpau-output");
gst_structure_remove_field (structure, "format");
gst_vdp_video_remove_pixel_aspect_ratio (structure);
gst_structure_set_name (rgb_structure, "video/x-raw-rgb");
gst_structure_remove_field (rgb_structure, "format");
gst_vdp_video_remove_pixel_aspect_ratio (rgb_structure);
gst_caps_append_structure (result, rgb_structure);
}
@ -56,27 +75,17 @@ gst_vdp_video_to_output_caps (GstCaps * caps)
for (i = 0; i < gst_caps_get_size (caps); i++) {
GstStructure *structure, *rgb_structure;
gint par_n, par_d;
structure = gst_caps_get_structure (result, i);
rgb_structure = gst_structure_copy (structure);
gst_structure_set_name (structure, "video/x-vdpau-output");
gst_structure_remove_field (structure, "chroma-type");
if (gst_structure_get_fraction (structure, "pixel-aspect-ratio", &par_n,
&par_d)) {
gint width;
gst_structure_get_int (structure, "width", &width);
width = gst_util_uint64_scale_int (width, par_n, par_d);
gst_structure_set (structure, "width", G_TYPE_INT, width, NULL);
gst_structure_remove_field (structure, "pixel-aspect-ratio");
}
gst_vdp_video_remove_pixel_aspect_ratio (structure);
gst_structure_set_name (rgb_structure, "video/x-raw-rgb");
gst_structure_remove_field (rgb_structure, "chroma-type");
gst_structure_remove_field (structure, "chroma-type");
gst_vdp_video_remove_pixel_aspect_ratio (rgb_structure);
gst_caps_append_structure (result, rgb_structure);
}