cook: use AVCodecContext.channels instead of keeping a private copy

[ffmpeg] / libavcodec / h261enc.c

diff --git a/libavcodec/h261enc.c b/libavcodec/h261enc.c
index af8969e031b75e45e250e014833445bec663682e..d6b4cfcd187a37d2c1077a841b0e0c4b65ed6c59 100644 (file)
--- a/libavcodec/h261enc.c
+++ b/libavcodec/h261enc.c
@@ -3,31 +3,32 @@
  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
  * Copyright (c) 2004 Maarten Daniels
  *
- * 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
  */
 
 /**
- * @file libavcodec/h261enc.c
+ * @file
  * H.261 encoder.
  */
 
 #include "dsputil.h"
 #include "avcodec.h"
 #include "mpegvideo.h"
+#include "h263.h"
 #include "h261.h"
 #include "h261data.h"
 
@@ -52,7 +53,7 @@ void ff_h261_encode_picture_header(MpegEncContext * s, int picture_number){
     H261Context * h = (H261Context *) s;
     int format, temp_ref;
 
-    align_put_bits(&s->pb);
+    avpriv_align_put_bits(&s->pb);
 
     /* Update the pointer to last GOB */
     s->ptr_lastgob = put_bits_ptr(&s->pb);
@@ -83,7 +84,7 @@ void ff_h261_encode_picture_header(MpegEncContext * s, int picture_number){
 }
 
 /**
- * Encodes a group of blocks header.
+ * Encode a group of blocks header.
  */
 static void h261_encode_gob_header(MpegEncContext * s, int mb_line){
     H261Context * h = (H261Context *)s;
@@ -239,7 +240,7 @@ void ff_h261_encode_init(MpegEncContext *s){
 
     if (!done) {
         done = 1;
-        init_rl(&h261_rl_tcoeff, ff_h261_rl_table_store);
+        ff_init_rl(&h261_rl_tcoeff, ff_h261_rl_table_store);
     }
 
     s->min_qcoeff= -127;
@@ -250,7 +251,7 @@ void ff_h261_encode_init(MpegEncContext *s){
 
 
 /**
- * encodes a 8x8 block.
+ * Encode an 8x8 block.
  * @param block the 8x8 block
  * @param n block index (0-3 are luma, 4-5 are chroma)
  */
@@ -320,15 +321,17 @@ static void h261_encode_block(H261Context * h, DCTELEM * block, int n){
     }
 }
 
-AVCodec h261_encoder = {
-    "h261",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_H261,
-    sizeof(H261Context),
-    MPV_encode_init,
-    MPV_encode_picture,
-    MPV_encode_end,
-    .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("H.261"),
+FF_MPV_GENERIC_CLASS(h261)
+
+AVCodec ff_h261_encoder = {
+    .name           = "h261",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = AV_CODEC_ID_H261,
+    .priv_data_size = sizeof(H261Context),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("H.261"),
+    .priv_class     = &h261_class,
 };
-