avformat/audiointerleave: only keep the retime functionality of the audio interleaver

[ffmpeg] / libavformat / icodec.c

diff --git a/libavformat/icodec.c b/libavformat/icodec.c
index f9b0015f3485d98d4110485e445015e2c8c5ee96..b47fa98f8007634915b709e161a04592b33a34bf 100644 (file)
--- a/libavformat/icodec.c
+++ b/libavformat/icodec.c
@@ -96,8 +96,10 @@ static int read_header(AVFormatContext *s)
             break;
 
         st = avformat_new_stream(s, NULL);
-        if (!st)
+        if (!st) {
+            av_freep(&ico->images);
             return AVERROR(ENOMEM);
+        }
 
         st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
         st->codecpar->width      = avio_r8(pb);
@@ -111,6 +113,7 @@ static int read_header(AVFormatContext *s)
         ico->images[i].size   = avio_rl32(pb);
         if (ico->images[i].size <= 0) {
             av_log(s, AV_LOG_ERROR, "Invalid image size %d\n", ico->images[i].size);
+            av_freep(&ico->images);
             return AVERROR_INVALIDDATA;
         }
         ico->images[i].offset = avio_rl32(pb);
@@ -126,8 +129,10 @@ static int read_header(AVFormatContext *s)
             st->codecpar->height   = 0;
             break;
         case 40:
-            if (ico->images[i].size < 40)
+            if (ico->images[i].size < 40) {
+                av_freep(&ico->images);
                 return AVERROR_INVALIDDATA;
+            }
             st->codecpar->codec_id = AV_CODEC_ID_BMP;
             tmp = avio_rl32(pb);
             if (tmp)
@@ -138,6 +143,7 @@ static int read_header(AVFormatContext *s)
             break;
         default:
             avpriv_request_sample(s, "codec %d", codec);
+            av_freep(&ico->images);
             return AVERROR_INVALIDDATA;
         }
     }
@@ -179,7 +185,6 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
         bytestream_put_le32(&buf, 0);
 
         if ((ret = avio_read(pb, buf, image->size)) != image->size) {
-            av_packet_unref(pkt);
             return ret < 0 ? ret : AVERROR_INVALIDDATA;
         }