[Spice-devel] [PATCH spice-server] gstreamer: Include only needed fields in SpiceFormatForGStreamer structure

[Frediano Ziglio]

This structure is used to store format information for
both Gstreamer 0.10 and 1.0 however the two format uses
different fields from it.
Use a macro to filter only needed fields.
This currently also fixes a compile error using Gstreamer 0.10.

Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
---
 server/gstreamer-encoder.c | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/server/gstreamer-encoder.c b/server/gstreamer-encoder.c
index 35573bd..cd9e627 100644
--- a/server/gstreamer-encoder.c
+++ b/server/gstreamer-encoder.c
@@ -42,16 +42,27 @@
 
 typedef struct {
     SpiceBitmapFmt spice_format;
+    uint32_t bpp;
+#ifndef HAVE_GSTREAMER_0_10
     char format[8];
     GstVideoFormat gst_format;
-    uint32_t bpp;
+#else
     uint32_t depth;
     uint32_t endianness;
     uint32_t blue_mask;
     uint32_t green_mask;
     uint32_t red_mask;
+#endif
 } SpiceFormatForGStreamer;
 
+#ifndef HAVE_GSTREAMER_0_10
+#define FMT_DESC(sf, b, f, gf, d, end, bm, gm, rm) \
+    { sf, b, f, gf }
+#else
+#define FMT_DESC(sf, b, f, gf, d, end, bm, gm, rm) \
+    { sf, b, d, end, bm, gm, rm }
+#endif
+
 typedef struct SpiceGstVideoBuffer {
     VideoBuffer base;
     GstBuffer *gst_buffer;
@@ -758,12 +769,12 @@ static const SpiceFormatForGStreamer format_map[] =  {
     /* First item is invalid.
      * It's located first so the loop catch invalid values.
      */
-    {SPICE_BITMAP_FMT_INVALID, "", GST_VIDEO_FORMAT_UNKNOWN, 0, 0, 0, 0, 0, 0},
-    {SPICE_BITMAP_FMT_RGBA, "BGRA", GST_VIDEO_FORMAT_BGRA, 32, 24, 4321, 0xff000000, 0xff0000, 0xff00},
-    {SPICE_BITMAP_FMT_16BIT, "RGB15", GST_VIDEO_FORMAT_RGB15, 16, 15, 4321, 0x001f, 0x03E0, 0x7C00},
+    FMT_DESC(SPICE_BITMAP_FMT_INVALID, 0, "", GST_VIDEO_FORMAT_UNKNOWN, 0, 0, 0, 0, 0),
+    FMT_DESC(SPICE_BITMAP_FMT_RGBA, 32, "BGRA", GST_VIDEO_FORMAT_BGRA, 24, 4321, 0xff000000, 0xff0000, 0xff00),
+    FMT_DESC(SPICE_BITMAP_FMT_16BIT, 16, "RGB15", GST_VIDEO_FORMAT_RGB15, 15, 4321, 0x001f, 0x03E0, 0x7C00),
     /* TODO: Test the other formats under GStreamer 0.10*/
-    {SPICE_BITMAP_FMT_32BIT, "BGRx", GST_VIDEO_FORMAT_BGRx, 32, 24, 4321, 0xff000000, 0xff0000, 0xff00},
-    {SPICE_BITMAP_FMT_24BIT, "BGR", GST_VIDEO_FORMAT_BGR, 24, 24, 4321, 0xff0000, 0xff00, 0xff},
+    FMT_DESC(SPICE_BITMAP_FMT_32BIT, 32, "BGRx", GST_VIDEO_FORMAT_BGRx, 24, 4321, 0xff000000, 0xff0000, 0xff00),
+    FMT_DESC(SPICE_BITMAP_FMT_24BIT, 24, "BGR", GST_VIDEO_FORMAT_BGR, 24, 4321, 0xff0000, 0xff00, 0xff),
 };
 #define GSTREAMER_FORMAT_INVALID (&format_map[0])
 
-- 
2.9.3