From 0d8ee24c7b7a1ed0f28b0000bda77b07d4137135 Mon Sep 17 00:00:00 2001
From: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Tue, 3 Mar 2009 13:43:24 +0000
Subject: [PATCH] Set PixFmtInfo::{x, y}_chroma_shift for VDPAU and VAAPI
 formats.

Originally committed as revision 17766 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/imgconvert.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 1e0c66de84..f76e1f06e0 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -289,22 +289,27 @@ static const PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
     [PIX_FMT_VDPAU_MPEG1] = {
         .name = "vdpau_mpeg1",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VDPAU_MPEG2] = {
         .name = "vdpau_mpeg2",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VDPAU_H264] = {
         .name = "vdpau_h264",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VDPAU_WMV3] = {
         .name = "vdpau_wmv3",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VDPAU_VC1] = {
         .name = "vdpau_vc1",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_UYYVYY411] = {
         .name = "uyyvyy411",
@@ -424,14 +429,17 @@ static const PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
     [PIX_FMT_VAAPI_MOCO] = {
         .name = "vaapi_moco",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VAAPI_IDCT] = {
         .name = "vaapi_idct",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
     [PIX_FMT_VAAPI_VLD] = {
         .name = "vaapi_vld",
         .is_hwaccel = 1,
+        .x_chroma_shift = 1, .y_chroma_shift = 1,
     },
 };