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vdpau: rename gst_vdp_video_buffer_parse_yuv_caps and move it to gstvdputils.h

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This commit is contained in:
Carl-Anton Ingmarsson 2010-07-30 14:44:09 +02:00
parent 726290de21
commit 472cdc4c61
5 changed files with 82 additions and 71 deletions
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85
sys/vdpau/gstvdp/gstvdputils.c
View file

@ -40,17 +40,22 @@ gst_vdp_video_remove_pixel_aspect_ratio (GstStructure * structure)
}
GstCaps *
gst_vdp_video_to_output_caps (GstCaps * caps)
gst_vdp_video_to_output_caps (GstCaps * video_caps)
{
GstCaps *result;
GstCaps *output_caps;
gint i;
result = gst_caps_copy (caps);
for (i = 0; i < gst_caps_get_size (caps); i++) {
g_return_val_if_fail (GST_IS_CAPS (video_caps), NULL);
output_caps = gst_caps_copy (video_caps);
for (i = 0; i < gst_caps_get_size (video_caps); i++) {
GstStructure *structure, *rgb_structure;
structure = gst_caps_get_structure (result, i);
structure = gst_caps_get_structure (output_caps, i);
if (!gst_structure_has_name (structure, "video/x-vdpau-video"))
goto not_video_error;
rgb_structure = gst_structure_copy (structure);
gst_structure_set_name (structure, "video/x-vdpau-output");
@ -60,8 +65,74 @@ gst_vdp_video_to_output_caps (GstCaps * caps)
gst_structure_set_name (rgb_structure, "video/x-raw-rgb");
gst_structure_remove_field (rgb_structure, "chroma-type");
gst_vdp_video_remove_pixel_aspect_ratio (rgb_structure);
gst_caps_append_structure (result, rgb_structure);
gst_caps_append_structure (output_caps, rgb_structure);
}
return result;
return output_caps;
error:
gst_caps_unref (output_caps);
return NULL;
not_video_error:
GST_WARNING ("The caps weren't of type \"video/x-vdpau-video\"");
goto error;
}
GstCaps *
gst_vdp_yuv_to_video_caps (GstCaps * yuv_caps)
{
GstCaps *video_caps;
gint i;
g_return_val_if_fail (GST_IS_CAPS (yuv_caps), NULL);
video_caps = gst_caps_copy (yuv_caps);
for (i = 0; i < gst_caps_get_size (video_caps); i++) {
GstStructure *structure;
guint32 fourcc;
VdpChromaType chroma_type;
structure = gst_caps_get_structure (video_caps, i);
if (!gst_structure_has_name (structure, "video/x-raw-yuv"))
goto not_yuv_error;
if (!gst_structure_get_fourcc (structure, "format", &fourcc))
goto no_format_error;
chroma_type = -1;
for (i = 0; i < G_N_ELEMENTS (formats); i++) {
if (formats[i].fourcc == fourcc) {
chroma_type = formats[i].chroma_type;
break;
}
}
if (chroma_type == -1)
goto no_chroma_error;
/* now we transform the caps */
gst_structure_set_name (structure, "video/x-vdpau-video");
gst_structure_remove_field (structure, "format");
gst_structure_set (structure, "chroma-type", G_TYPE_INT, chroma_type, NULL);
}
return video_caps;
error:
gst_caps_unref (video_caps);
return NULL;
not_yuv_error:
GST_WARNING ("The caps weren't of type \"video/x-raw-yuv\"");
goto error;
no_format_error:
GST_WARNING ("The caps didn't have a \"fourcc\" field");
goto error;
no_chroma_error:
GST_WARNING ("The caps had an invalid \"fourcc\" field");
goto error;
}

3
sys/vdpau/gstvdp/gstvdputils.h
View file

@ -24,6 +24,7 @@
#include <gst/gst.h>
#include "gstvdpdevice.h"
GstCaps *gst_vdp_video_to_output_caps (GstCaps *caps);
GstCaps *gst_vdp_video_to_output_caps (GstCaps *video_caps);
GstCaps *gst_vdp_yuv_to_video_caps (GstCaps * yuv_caps);
#endif /* _GST_VDP_UTILS_H_ */

59
sys/vdpau/gstvdp/gstvdpvideobuffer.c
View file

@ -279,65 +279,6 @@ gst_vdp_video_buffer_calculate_size (guint32 fourcc, gint width, gint height,
return TRUE;
}
GstCaps *
gst_vdp_video_buffer_parse_yuv_caps (GstCaps * yuv_caps)
{
GstCaps *video_caps;
gint i;
g_return_val_if_fail (GST_IS_CAPS (yuv_caps), NULL);
video_caps = gst_caps_copy (yuv_caps);
for (i = 0; i < gst_caps_get_size (video_caps); i++) {
GstStructure *structure;
guint32 fourcc;
VdpChromaType chroma_type;
structure = gst_caps_get_structure (video_caps, i);
if (!gst_structure_has_name (structure, "video/x-raw-yuv"))
goto not_yuv_error;
if (!gst_structure_get_fourcc (structure, "format", &fourcc))
goto no_format_error;
chroma_type = -1;
for (i = 0; i < G_N_ELEMENTS (formats); i++) {
if (formats[i].fourcc == fourcc) {
chroma_type = formats[i].chroma_type;
break;
}
}
if (chroma_type == -1)
goto no_chroma_error;
/* now we transform the caps */
gst_structure_set_name (structure, "video/x-vdpau-video");
gst_structure_remove_field (structure, "format");
gst_structure_set (structure, "chroma-type", G_TYPE_INT, chroma_type, NULL);
}
return video_caps;
error:
gst_caps_unref (video_caps);
return NULL;
not_yuv_error:
GST_WARNING ("The caps weren't of type \"video/x-raw-yuv\"");
goto error;
no_format_error:
GST_WARNING ("The caps didn't have a \"fourcc\" field");
goto error;
no_chroma_error:
GST_WARNING ("The caps had an invalid \"fourcc\" field");
goto error;
}
gboolean
gst_vdp_video_buffer_download (GstVdpVideoBuffer * video_buf,
GstBuffer * outbuf, guint32 fourcc, gint width, gint height)

2
sys/vdpau/gstvdp/gstvdpvideobuffer.h
View file

@ -96,8 +96,6 @@ GstVdpVideoBuffer *gst_vdp_video_buffer_new (GstVdpDevice * device, VdpChromaTyp
GstCaps *gst_vdp_video_buffer_get_caps (gboolean filter, VdpChromaType chroma_type);
GstCaps *gst_vdp_video_buffer_get_allowed_caps (GstVdpDevice * device);
GstCaps *gst_vdp_video_buffer_parse_yuv_caps (GstCaps *yuv_caps);
gboolean gst_vdp_video_buffer_calculate_size (guint32 fourcc, gint width, gint height, guint *size);
gboolean gst_vdp_video_buffer_download (GstVdpVideoBuffer *inbuf, GstBuffer *outbuf, guint32 fourcc, gint width, gint height);
gboolean gst_vdp_video_buffer_upload (GstVdpVideoBuffer *video_buf, GstBuffer *src_buf, guint fourcc, gint width, gint height);

4
sys/vdpau/gstvdpvideopostprocess.c
View file

@ -482,7 +482,7 @@ gst_vdp_vpp_sink_setcaps (GstPad * pad, GstCaps * caps)
if (!gst_structure_get_fourcc (structure, "format", &vpp->fourcc))
goto done;
vpp->native_input = FALSE;
video_caps = gst_vdp_video_buffer_parse_yuv_caps (caps);
video_caps = gst_vdp_yuv_to_video_caps (caps);
if (!video_caps)
goto done;
@ -493,7 +493,7 @@ gst_vdp_vpp_sink_setcaps (GstPad * pad, GstCaps * caps)
} else {
vpp->native_input = TRUE;
video_caps = gst_caps_copy (caps);
video_caps = gst_caps_ref (caps);
if (vpp->vpool) {
g_object_unref (vpp->vpool);