ffmpeg: check if number of input and output channels are valid.

[ffmpeg] / libavformat / mpegenc.c

diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index f824d6cb05eefab032311a815d356fb41be85edf..dce1786b5e2774655de202290153066a592e8051 100644 (file)
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -2,20 +2,20 @@
  * MPEG1/2 muxer
  * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -25,6 +25,7 @@
 #include "libavutil/opt.h"
 #include "libavcodec/put_bits.h"
 #include "avformat.h"
+#include "internal.h"
 #include "mpeg.h"
 
 #define MAX_PAYLOAD_SIZE 4096
@@ -336,7 +337,7 @@ static int mpeg_mux_init(AVFormatContext *ctx)
             goto fail;
         st->priv_data = stream;
 
-        av_set_pts_info(st, 64, 1, 90000);
+        avpriv_set_pts_info(st, 64, 1, 90000);
 
         switch(st->codec->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
@@ -428,7 +429,7 @@ static int mpeg_mux_init(AVFormatContext *ctx)
     if (!s->mux_rate) {
         /* we increase slightly the bitrate to take into account the
            headers. XXX: compute it exactly */
-        bitrate += bitrate*5/100;
+        bitrate += bitrate / 20;
         bitrate += 10000;
         s->mux_rate = (bitrate + (8 * 50) - 1) / (8 * 50);
     }
@@ -927,7 +928,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
 
         /* output data */
         assert(payload_size - stuffing_size <= av_fifo_size(stream->fifo));
-        av_fifo_generic_read(stream->fifo, ctx->pb, payload_size - stuffing_size, &avio_write);
+        av_fifo_generic_read(stream->fifo, ctx->pb, payload_size - stuffing_size, (void*)avio_write);
         stream->bytes_to_iframe -= payload_size - stuffing_size;
     }else{
         payload_size=