Use proper return values in case of missing features

[ffmpeg] / libavformat / c93.c

diff --git a/libavformat/c93.c b/libavformat/c93.c
index 6cf448f6b55524067e683357f38c087821c820c9..3f2a98fcc4e8ad0211bd4a65fa2cc6463555e97d 100644 (file)
--- a/libavformat/c93.c
+++ b/libavformat/c93.c
@@ -20,6 +20,7 @@
  */
 
 #include "avformat.h"
+#include "internal.h"
 #include "voc.h"
 #include "libavutil/intreadwrite.h"
 
@@ -56,8 +57,7 @@ static int probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream *video;
     AVIOContext *pb = s->pb;
@@ -79,17 +79,17 @@ static int read_header(AVFormatContext *s,
     /* Audio streams are added if audio packets are found */
     s->ctx_flags |= AVFMTCTX_NOHEADER;
 
-    video = av_new_stream(s, 0);
+    video = avformat_new_stream(s, NULL);
     if (!video)
         return AVERROR(ENOMEM);
 
     video->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-    video->codec->codec_id = CODEC_ID_C93;
+    video->codec->codec_id = AV_CODEC_ID_C93;
     video->codec->width = 320;
     video->codec->height = 192;
     /* 4:3 320x200 with 8 empty lines */
     video->sample_aspect_ratio = (AVRational) { 5, 6 };
-    av_set_pts_info(video, 64, 2, 25);
+    avpriv_set_pts_info(video, 64, 2, 25);
     video->nb_frames = framecount;
     video->duration = framecount;
     video->start_time = 0;
@@ -117,13 +117,13 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
         datasize = avio_rl16(pb);
         if (datasize > 42) {
             if (!c93->audio) {
-                c93->audio = av_new_stream(s, 1);
+                c93->audio = avformat_new_stream(s, NULL);
                 if (!c93->audio)
                     return AVERROR(ENOMEM);
                 c93->audio->codec->codec_type = AVMEDIA_TYPE_AUDIO;
             }
             avio_skip(pb, 26); /* VOC header */
-            ret = voc_get_packet(s, pkt, c93->audio, datasize - 26);
+            ret = ff_voc_get_packet(s, pkt, c93->audio, datasize - 26);
             if (ret > 0) {
                 pkt->stream_index = 1;
                 pkt->flags |= AV_PKT_FLAG_KEY;