avpacket: Replace av_free_packet with av_packet_unref
[ffmpeg.git] / libavformat / dsicin.c
index f8ba68d..612289f 100644 (file)
@@ -24,6 +24,7 @@
  * Delphine Software International CIN file demuxer
  */
 
+#include "libavutil/channel_layout.h"
 #include "libavutil/intreadwrite.h"
 #include "avformat.h"
 #include "internal.h"
@@ -115,7 +116,7 @@ static int cin_read_header(AVFormatContext *s)
     avpriv_set_pts_info(st, 32, 1, 12);
     cin->video_stream_index = st->index;
     st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-    st->codec->codec_id = CODEC_ID_DSICINVIDEO;
+    st->codec->codec_id = AV_CODEC_ID_DSICINVIDEO;
     st->codec->codec_tag = 0;  /* no fourcc */
     st->codec->width = hdr->video_frame_width;
     st->codec->height = hdr->video_frame_height;
@@ -128,9 +129,10 @@ static int cin_read_header(AVFormatContext *s)
     avpriv_set_pts_info(st, 32, 1, 22050);
     cin->audio_stream_index = st->index;
     st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-    st->codec->codec_id = CODEC_ID_DSICINAUDIO;
+    st->codec->codec_id = AV_CODEC_ID_DSICINAUDIO;
     st->codec->codec_tag = 0;  /* no tag */
     st->codec->channels = 1;
+    st->codec->channel_layout = AV_CH_LAYOUT_MONO;
     st->codec->sample_rate = 22050;
     st->codec->bits_per_coded_sample = 8;
     st->codec->bit_rate = st->codec->sample_rate * st->codec->bits_per_coded_sample * st->codec->channels;
@@ -152,6 +154,8 @@ static int cin_read_frame_header(CinDemuxContext *cin, AVIOContext *pb) {
 
     if (avio_rl32(pb) != 0xAA55AA55)
         return AVERROR_INVALIDDATA;
+    if (hdr->video_frame_size < 0 || hdr->audio_frame_size < 0)
+        return AVERROR_INVALIDDATA;
 
     return 0;
 }
@@ -193,7 +197,7 @@ static int cin_read_packet(AVFormatContext *s, AVPacket *pkt)
 
         ret = avio_read(pb, &pkt->data[4], pkt_size);
         if (ret < 0) {
-            av_free_packet(pkt);
+            av_packet_unref(pkt);
             return ret;
         }
         if (ret < pkt_size)
@@ -219,7 +223,7 @@ static int cin_read_packet(AVFormatContext *s, AVPacket *pkt)
 
 AVInputFormat ff_dsicin_demuxer = {
     .name           = "dsicin",
-    .long_name      = NULL_IF_CONFIG_SMALL("Delphine Software International CIN format"),
+    .long_name      = NULL_IF_CONFIG_SMALL("Delphine Software International CIN"),
     .priv_data_size = sizeof(CinDemuxContext),
     .read_probe     = cin_probe,
     .read_header    = cin_read_header,