lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.

[ffmpeg] / libavformat / amr.c

diff --git a/libavformat/amr.c b/libavformat/amr.c
index 9d6581dee59d98bc3fb3a5c8a402338a7a8517d7..b26afa71b7ced10bbb3b1d7f9c40fcb626d19dd6 100644 (file)
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -2,20 +2,20 @@
  * amr file format
  * Copyright (c) 2001 ffmpeg project
  *
- * 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
  */
 
@@ -50,14 +50,14 @@ static int amr_write_header(AVFormatContext *s)
     {
         return -1;
     }
-    put_flush_packet(pb);
+    avio_flush(pb);
     return 0;
 }
 
 static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     avio_write(s->pb, pkt->data, pkt->size);
-    put_flush_packet(s->pb);
+    avio_flush(s->pb);
     return 0;
 }
 #endif /* CONFIG_AMR_MUXER */
@@ -84,7 +84,7 @@ static int amr_read_header(AVFormatContext *s,
 
     avio_read(pb, header, 6);
 
-    st = av_new_stream(s, 0);
+    st = avformat_new_stream(s, NULL);
     if (!st)
     {
         return AVERROR(ENOMEM);
@@ -121,8 +121,9 @@ static int amr_read_packet(AVFormatContext *s,
 {
     AVCodecContext *enc = s->streams[0]->codec;
     int read, size = 0, toc, mode;
+    int64_t pos = avio_tell(s->pb);
 
-    if (url_feof(s->pb))
+    if (s->pb->eof_reached)
     {
         return AVERROR(EIO);
     }
@@ -153,8 +154,11 @@ static int amr_read_packet(AVFormatContext *s,
         return AVERROR(EIO);
     }
 
+    /* Both AMR formats have 50 frames per second */
+    s->streams[0]->codec->bit_rate = size*8*50;
+
     pkt->stream_index = 0;
-    pkt->pos= avio_tell(s->pb);
+    pkt->pos = pos;
     pkt->data[0]=toc;
     pkt->duration= enc->codec_id == CODEC_ID_AMR_NB ? 160 : 320;
     read = avio_read(s->pb, pkt->data+1, size-1);
@@ -170,26 +174,25 @@ static int amr_read_packet(AVFormatContext *s,
 
 #if CONFIG_AMR_DEMUXER
 AVInputFormat ff_amr_demuxer = {
-    "amr",
-    NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
-    0, /*priv_data_size*/
-    amr_probe,
-    amr_read_header,
-    amr_read_packet,
-    NULL,
+    .name           = "amr",
+    .long_name      = NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
+    .priv_data_size = 0, /*priv_data_size*/
+    .read_probe     = amr_probe,
+    .read_header    = amr_read_header,
+    .read_packet    = amr_read_packet,
+    .flags = AVFMT_GENERIC_INDEX,
 };
 #endif
 
 #if CONFIG_AMR_MUXER
 AVOutputFormat ff_amr_muxer = {
-    "amr",
-    NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
-    "audio/amr",
-    "amr",
-    0,
-    CODEC_ID_AMR_NB,
-    CODEC_ID_NONE,
-    amr_write_header,
-    amr_write_packet,
+    .name              = "amr",
+    .long_name         = NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
+    .mime_type         = "audio/amr",
+    .extensions        = "amr",
+    .audio_codec       = CODEC_ID_AMR_NB,
+    .video_codec       = CODEC_ID_NONE,
+    .write_header      = amr_write_header,
+    .write_packet      = amr_write_packet,
 };
 #endif