reindent after last commit

[ffmpeg] / libavformat / idcin.c

diff --git a/libavformat/idcin.c b/libavformat/idcin.c
index 0a5f825df69038fb4c752f4c24d13e330dd1d91f..cd4ebf83fcac3a3c5a96d553b6728740a5aadd51 100644 (file)
--- a/libavformat/idcin.c
+++ b/libavformat/idcin.c
@@ -20,7 +20,7 @@
  */
 
 /**
- * @file libavformat/idcin.c
+ * @file
  * id Quake II CIN file demuxer by Mike Melanson (melanson@pcisys.net)
  * For more information about the id CIN format, visit:
  *   http://www.csse.monash.edu.au/~timf/
@@ -105,6 +105,11 @@ static int idcin_probe(AVProbeData *p)
      * audio channels: 0 for no audio, or 1 or 2
      */
 
+    /* check we have enough data to do all checks, otherwise the
+       0-padding may cause a wrong recognition */
+    if (p->buf_size < 20)
+        return 0;
+
     /* check the video width */
     number = AV_RL32(&p->buf[0]);
     if ((number == 0) || (number > 1024))
@@ -155,7 +160,7 @@ static int idcin_read_header(AVFormatContext *s,
         return AVERROR(ENOMEM);
     av_set_pts_info(st, 33, 1, IDCIN_FPS);
     idcin->video_stream_index = st->index;
-    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
     st->codec->codec_id = CODEC_ID_IDCIN;
     st->codec->codec_tag = 0;  /* no fourcc */
     st->codec->width = width;
@@ -178,7 +183,7 @@ static int idcin_read_header(AVFormatContext *s,
             return AVERROR(ENOMEM);
         av_set_pts_info(st, 33, 1, IDCIN_FPS);
         idcin->audio_stream_index = st->index;
-        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
         st->codec->codec_tag = 1;
         st->codec->channels = channels;
         st->codec->sample_rate = sample_rate;
@@ -255,8 +260,8 @@ static int idcin_read_packet(AVFormatContext *s,
         url_fseek(pb, 4, SEEK_CUR);
         chunk_size -= 4;
         ret= av_get_packet(pb, pkt, chunk_size);
-        if (ret != chunk_size)
-            return AVERROR(EIO);
+        if (ret < 0)
+            return ret;
         pkt->stream_index = idcin->video_stream_index;
         pkt->pts = idcin->pts;
     } else {
@@ -266,8 +271,8 @@ static int idcin_read_packet(AVFormatContext *s,
         else
             chunk_size = idcin->audio_chunk_size1;
         ret= av_get_packet(pb, pkt, chunk_size);
-        if (ret != chunk_size)
-            return AVERROR(EIO);
+        if (ret < 0)
+            return ret;
         pkt->stream_index = idcin->audio_stream_index;
         pkt->pts = idcin->pts;