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vaapidecode: propagate interlaced and TFF properties downstream.

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Propagate "interlaced" caps downstream and set "tff" buffer flag
appropriately to output buffers for interlaced pictures.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This commit is contained in:
Holger Kaelberer 2012-02-07 15:54:15 +01:00 committed by Gwenole Beauchesne
parent 82f11ffb30
commit 0d0cff695f
1 changed files with 8 additions and 1 deletions
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9
gst/vaapi/gstvaapidecode.c
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@ -149,7 +149,7 @@ gst_vaapidecode_update_src_caps(GstVaapiDecode *decode, GstCaps *caps)
{
GstCaps *other_caps;
GstStructure *structure;
const GValue *v_width, *v_height, *v_framerate, *v_par;
const GValue *v_width, *v_height, *v_framerate, *v_par, *v_interlaced;
gboolean success;
if (!decode->srcpad_caps) {
@ -163,6 +163,7 @@ gst_vaapidecode_update_src_caps(GstVaapiDecode *decode, GstCaps *caps)
v_height = gst_structure_get_value(structure, "height");
v_framerate = gst_structure_get_value(structure, "framerate");
v_par = gst_structure_get_value(structure, "pixel-aspect-ratio");
v_interlaced = gst_structure_get_value(structure, "interlaced");
structure = gst_caps_get_structure(decode->srcpad_caps, 0);
if (v_width && v_height) {
@ -173,6 +174,8 @@ gst_vaapidecode_update_src_caps(GstVaapiDecode *decode, GstCaps *caps)
gst_structure_set_value(structure, "framerate", v_framerate);
if (v_par)
gst_structure_set_value(structure, "pixel-aspect-ratio", v_par);
if (v_interlaced)
gst_structure_set_value(structure, "interlaced", v_interlaced);
gst_structure_set(structure, "type", G_TYPE_STRING, "vaapi", NULL);
gst_structure_set(structure, "opengl", G_TYPE_BOOLEAN, USE_VAAPI_GLX, NULL);
@ -239,6 +242,10 @@ gst_vaapidecode_step(GstVaapiDecode *decode)
GST_BUFFER_TIMESTAMP(buffer) = GST_VAAPI_SURFACE_PROXY_TIMESTAMP(proxy);
gst_buffer_set_caps(buffer, GST_PAD_CAPS(decode->srcpad));
if (GST_VAAPI_SURFACE_PROXY_TFF(proxy))
GST_BUFFER_FLAG_SET(buffer, GST_VIDEO_BUFFER_TFF);
gst_vaapi_video_buffer_set_surface_proxy(
GST_VAAPI_VIDEO_BUFFER(buffer),
proxy