From 09397fa0d85ffdc5aff819a72a700c7e2b4031a5 Mon Sep 17 00:00:00 2001
From: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Date: Tue, 9 Jul 2013 15:44:35 +0200
Subject: [PATCH] plugins: port to new video format API.

---
 gst/vaapi/gstvaapidownload.c    | 16 ++++++++--------
 gst/vaapi/gstvaapiuploader.c    | 16 +++++++---------
 gst/vaapi/gstvaapivideomemory.c |  8 +-------
 3 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/gst/vaapi/gstvaapidownload.c b/gst/vaapi/gstvaapidownload.c
index 4f0d20dc6c..4988800cc4 100644
--- a/gst/vaapi/gstvaapidownload.c
+++ b/gst/vaapi/gstvaapidownload.c
@@ -79,7 +79,7 @@ struct _GstVaapiDownload {
     GstCaps            *allowed_caps;
     TransformSizeCache  transform_size_cache[2];
     GstVaapiVideoPool  *images;
-    GstVaapiImageFormat image_format;
+    GstVideoFormat      image_format;
     guint               image_width;
     guint               image_height;
     unsigned int        images_reset    : 1;
@@ -252,7 +252,7 @@ gst_vaapidownload_init(GstVaapiDownload *download)
     download->allowed_caps      = NULL;
     download->images            = NULL;
     download->images_reset      = FALSE;
-    download->image_format      = (GstVaapiImageFormat)0;
+    download->image_format      = GST_VIDEO_FORMAT_UNKNOWN;
     download->image_width       = 0;
     download->image_height      = 0;
 
@@ -293,11 +293,11 @@ gst_vaapidownload_stop(GstBaseTransform *trans)
     return TRUE;
 }
 
-static GstVaapiImageFormat
+static GstVideoFormat
 get_surface_format(GstVaapiSurface *surface)
 {
     GstVaapiImage *image;
-    GstVaapiImageFormat format = GST_VAAPI_IMAGE_NV12;
+    GstVideoFormat format = GST_VIDEO_FORMAT_NV12;
 
     /* XXX: NV12 is assumed by default */
     image = gst_vaapi_surface_derive_image(surface);
@@ -313,7 +313,7 @@ gst_vaapidownload_update_src_caps(GstVaapiDownload *download, GstBuffer *buffer)
 {
     GstVaapiVideoMeta *meta;
     GstVaapiSurface *surface;
-    GstVaapiImageFormat format;
+    GstVideoFormat format;
     GstPad *srcpad;
     GstCaps *in_caps, *out_caps;
 
@@ -334,7 +334,7 @@ gst_vaapidownload_update_src_caps(GstVaapiDownload *download, GstBuffer *buffer)
         return FALSE;
     }
 
-    out_caps = gst_vaapi_image_format_get_caps(format);
+    out_caps = gst_video_format_to_caps(format);
     if (!out_caps) {
         GST_WARNING("failed to create caps from format %" GST_FOURCC_FORMAT,
                     GST_FOURCC_ARGS(format));
@@ -485,10 +485,10 @@ static gboolean
 gst_vaapidownload_ensure_image_pool(GstVaapiDownload *download, GstCaps *caps)
 {
     GstStructure * const structure = gst_caps_get_structure(caps, 0);
-    GstVaapiImageFormat format;
+    GstVideoFormat format;
     gint width, height;
 
-    format = gst_vaapi_image_format_from_caps(caps);
+    format = gst_video_format_from_caps(caps);
     gst_structure_get_int(structure, "width",  &width);
     gst_structure_get_int(structure, "height", &height);
 
diff --git a/gst/vaapi/gstvaapiuploader.c b/gst/vaapi/gstvaapiuploader.c
index 8413fe679f..814e73e19a 100755
--- a/gst/vaapi/gstvaapiuploader.c
+++ b/gst/vaapi/gstvaapiuploader.c
@@ -141,10 +141,10 @@ ensure_allowed_caps(GstVaapiUploader *uploader)
     for (i = 0; i < n_structures; i++) {
         GstStructure * const structure = gst_caps_get_structure(image_caps, i);
         GstVaapiImage *image;
-        GstVaapiImageFormat format;
+        GstVideoFormat format;
 
-        format = gst_vaapi_image_format_from_structure(structure);
-        if (!format)
+        format = gst_video_format_from_structure(structure);
+        if (format == GST_VIDEO_FORMAT_UNKNOWN)
             continue;
         image = gst_vaapi_image_new(priv->display, format, WIDTH, HEIGHT);
         if (!image)
@@ -309,7 +309,7 @@ gst_vaapi_uploader_ensure_caps(
 {
     GstVaapiUploaderPrivate *priv;
     GstVaapiImage *image;
-    GstVaapiImageFormat vaformat;
+    GstVideoFormat format;
     GstVideoInfo vi;
 
     g_return_val_if_fail(GST_VAAPI_IS_UPLOADER(uploader), FALSE);
@@ -323,19 +323,17 @@ gst_vaapi_uploader_ensure_caps(
     priv = uploader->priv;
     priv->direct_rendering = 0;
 
-    /* Translate from Gst video format to VA image format */
+    /* Strip out non-YUV formats */
     if (!gst_video_info_from_caps(&vi, src_caps))
         return FALSE;
     if (!GST_VIDEO_INFO_IS_YUV(&vi))
         return FALSE;
-    vaformat = gst_vaapi_image_format_from_video(GST_VIDEO_INFO_FORMAT(&vi));
-    if (!vaformat)
-        return FALSE;
+    format = GST_VIDEO_INFO_FORMAT(&vi);
 
     /* Check if we can alias source and output buffers (same data_size) */
     image = gst_vaapi_video_pool_get_object(priv->images);
     if (image) {
-        if (gst_vaapi_image_get_format(image) == vaformat &&
+        if (gst_vaapi_image_get_format(image) == format &&
             gst_vaapi_image_is_linear(image) &&
             gst_vaapi_image_get_data_size(image) == GST_VIDEO_INFO_SIZE(&vi))
             priv->direct_rendering = 1;
diff --git a/gst/vaapi/gstvaapivideomemory.c b/gst/vaapi/gstvaapivideomemory.c
index db27b08f15..31cf259fd5 100644
--- a/gst/vaapi/gstvaapivideomemory.c
+++ b/gst/vaapi/gstvaapivideomemory.c
@@ -37,13 +37,7 @@ GST_DEBUG_CATEGORY_STATIC(gst_debug_vaapivideomemory);
 static GstVaapiImage *
 new_image(GstVaapiDisplay *display, const GstVideoInfo *vip)
 {
-    GstVaapiImageFormat format;
-
-    format = gst_vaapi_image_format_from_video(GST_VIDEO_INFO_FORMAT(vip));
-    if (!format)
-        return NULL;
-
-    return gst_vaapi_image_new(display, format,
+    return gst_vaapi_image_new(display, GST_VIDEO_INFO_FORMAT(vip),
         GST_VIDEO_INFO_WIDTH(vip), GST_VIDEO_INFO_HEIGHT(vip));
 }