From 07054015cfe7df93abda8ac5ba1f5b5d0c44e499 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 7 Mar 2013 16:38:21 +0100
Subject: [PATCH 1/2] mpegvideo: remove FMT_H264

---
 libavcodec/mpegvideo.h     | 1 -
 libavcodec/mpegvideo_enc.c | 2 --
 2 files changed, 3 deletions(-)

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index e4a1356f11..ea08c14fed 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -49,7 +49,6 @@ enum OutputFormat {
     FMT_H261,
     FMT_H263,
     FMT_MJPEG,
-    FMT_H264,
 };
 
 #define MPEG_BUF_SIZE (16 * 1024)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index f671460906..c4ce43fb17 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -3228,8 +3228,6 @@ static int encode_picture(MpegEncContext *s, int picture_number)
         if (CONFIG_MPEG1VIDEO_ENCODER || CONFIG_MPEG2VIDEO_ENCODER)
             ff_mpeg1_encode_picture_header(s, picture_number);
         break;
-    case FMT_H264:
-        break;
     default:
         assert(0);
     }

From f08fefc4d099f2a1f2e3a6db3d340537e601f762 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 7 Mar 2013 16:40:26 +0100
Subject: [PATCH 2/2] h264: remove a useless svq3 condition

The svq3 decoder does not call ff_h264_frame_start() anymore.
---
 libavcodec/h264.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index cad2520da4..de5ca403ae 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -1802,11 +1802,8 @@ int ff_h264_frame_start(H264Context *h)
     /* We mark the current picture as non-reference after allocating it, so
      * that if we break out due to an error it can be released automatically
      * in the next ff_MPV_frame_start().
-     * SVQ3 as well as most other codecs have only last/next/current and thus
-     * get released even with set reference, besides SVQ3 and others do not
-     * mark frames as reference later "naturally". */
-    if (h->avctx->codec_id != AV_CODEC_ID_SVQ3)
-        h->cur_pic_ptr->reference = 0;
+     */
+    h->cur_pic_ptr->reference = 0;
 
     h->cur_pic_ptr->field_poc[0] = h->cur_pic_ptr->field_poc[1] = INT_MAX;