cook: Make constants passed to AV_BE2NE32C() unsigned to avoid signed overflow.

[ffmpeg] / libavcodec / rv10enc.c

diff --git a/libavcodec/rv10enc.c b/libavcodec/rv10enc.c
index 206fe13225deb3f4faa4d9614d8544724bcf63ef..a6127f62fe32a8a6222d3e7b25b9f4b3e05cbad2 100644 (file)
--- a/libavcodec/rv10enc.c
+++ b/libavcodec/rv10enc.c
@@ -3,20 +3,20 @@
  * Copyright (c) 2000,2001 Fabrice Bellard
  * Copyright (c) 2002-2004 Michael Niedermayer
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -28,21 +28,21 @@
 #include "mpegvideo.h"
 #include "put_bits.h"
 
-void rv10_encode_picture_header(MpegEncContext *s, int picture_number)
+void ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number)
 {
     int full_frame= 0;
 
-    align_put_bits(&s->pb);
+    avpriv_align_put_bits(&s->pb);
 
     put_bits(&s->pb, 1, 1);     /* marker */
 
-    put_bits(&s->pb, 1, (s->pict_type == FF_P_TYPE));
+    put_bits(&s->pb, 1, (s->pict_type == AV_PICTURE_TYPE_P));
 
     put_bits(&s->pb, 1, 0);     /* not PB frame */
 
     put_bits(&s->pb, 5, s->qscale);
 
-    if (s->pict_type == FF_I_TYPE) {
+    if (s->pict_type == AV_PICTURE_TYPE_I) {
         /* specific MPEG like DC coding not used */
     }
     /* if multiple packets per frame are sent, the position at which
@@ -56,14 +56,17 @@ void rv10_encode_picture_header(MpegEncContext *s, int picture_number)
     put_bits(&s->pb, 3, 0);     /* ignored */
 }
 
+FF_MPV_GENERIC_CLASS(rv10)
+
 AVCodec ff_rv10_encoder = {
-    "rv10",
-    AVMEDIA_TYPE_VIDEO,
-    CODEC_ID_RV10,
-    sizeof(MpegEncContext),
-    MPV_encode_init,
-    MPV_encode_picture,
-    MPV_encode_end,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("RealVideo 1.0"),
+    .name           = "rv10",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_RV10,
+    .priv_data_size = sizeof(MpegEncContext),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts       = (const enum PixelFormat[]){ PIX_FMT_YUV420P, PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("RealVideo 1.0"),
+    .priv_class     = &rv10_class,
 };