Merge commit 'd84429d41e24437536907af1e6b73197ecf3f6db'

[ffmpeg] / libavformat / rmenc.c

diff --git a/libavformat/rmenc.c b/libavformat/rmenc.c
index ad2c17d529c4f443e0f3b945a739fc3aacf21dcc..73d175d6e7eb35af0c47c23c661eb737a7deeb8e 100644 (file)
--- a/libavformat/rmenc.c
+++ b/libavformat/rmenc.c
@@ -2,20 +2,20 @@
  * "Real" compatible muxer.
  * Copyright (c) 2000, 2001 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
  */
 #include "avformat.h"
@@ -221,8 +221,8 @@ static int rv10_write_header(AVFormatContext *ctx,
                 coded_frame_size--;
             avio_wb32(s, coded_frame_size); /* frame length */
             avio_wb32(s, 0x51540); /* unknown */
-            avio_wb32(s, 0x249f0); /* unknown */
-            avio_wb32(s, 0x249f0); /* unknown */
+            avio_wb32(s, stream->enc->bit_rate / 8 * 60); /* bytes per minute */
+            avio_wb32(s, stream->enc->bit_rate / 8 * 60); /* bytes per minute */
             avio_wb16(s, 0x01);
             /* frame length : seems to be very important */
             avio_wb16(s, coded_frame_size);
@@ -313,6 +313,11 @@ static int rm_write_header(AVFormatContext *s)
     int n;
     AVCodecContext *codec;
 
+    if (s->nb_streams > 2) {
+        av_log(s, AV_LOG_ERROR, "At most 2 streams are currently supported for muxing in RM\n");
+        return AVERROR_PATCHWELCOME;
+    }
+
     for(n=0;n<s->nb_streams;n++) {
         AVStream *st = s->streams[n];
 
@@ -388,8 +393,8 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
        not sure I understood everything, but it works !! */
 #if 1
     if (size > MAX_PACKET_SIZE) {
-        avpriv_report_missing_feature(s, "Muxing packets larger than 64 kB");
-        return AVERROR(ENOSYS);
+        av_log(s, AV_LOG_ERROR, "Muxing packets larger than 64 kB (%d) is not supported\n", size);
+        return AVERROR_PATCHWELCOME;
     }
     write_packet_header(s, stream, size + 7 + (size >= 0x4000)*4, key_frame);
     /* bit 7: '1' if final packet of a frame converted in several packets */