avformat/http: return EINVAL if ff_http_do_new_request is called with non-http URLContext
[ffmpeg.git] / libavformat / segafilm.c
index 5e408db..1fdef50 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sega FILM Format (CPK) Demuxer
- * Copyright (c) 2003 The FFmpeg Project
+ * Copyright (c) 2003 The FFmpeg project
  *
  * This file is part of FFmpeg.
  *
@@ -150,15 +150,15 @@ static int film_read_header(AVFormatContext *s)
         if (!st)
             return AVERROR(ENOMEM);
         film->video_stream_index = st->index;
-        st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-        st->codec->codec_id = film->video_type;
-        st->codec->codec_tag = 0;  /* no fourcc */
-        st->codec->width = AV_RB32(&scratch[16]);
-        st->codec->height = AV_RB32(&scratch[12]);
+        st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
+        st->codecpar->codec_id = film->video_type;
+        st->codecpar->codec_tag = 0;  /* no fourcc */
+        st->codecpar->width = AV_RB32(&scratch[16]);
+        st->codecpar->height = AV_RB32(&scratch[12]);
 
         if (film->video_type == AV_CODEC_ID_RAWVIDEO) {
             if (scratch[20] == 24) {
-                st->codec->pix_fmt = AV_PIX_FMT_RGB24;
+                st->codecpar->format = AV_PIX_FMT_RGB24;
             } else {
                 av_log(s, AV_LOG_ERROR, "raw video is using unhandled %dbpp\n", scratch[20]);
                 return -1;
@@ -171,24 +171,24 @@ static int film_read_header(AVFormatContext *s)
         if (!st)
             return AVERROR(ENOMEM);
         film->audio_stream_index = st->index;
-        st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-        st->codec->codec_id = film->audio_type;
-        st->codec->codec_tag = 1;
-        st->codec->channels = film->audio_channels;
-        st->codec->sample_rate = film->audio_samplerate;
+        st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+        st->codecpar->codec_id = film->audio_type;
+        st->codecpar->codec_tag = 1;
+        st->codecpar->channels = film->audio_channels;
+        st->codecpar->sample_rate = film->audio_samplerate;
 
         if (film->audio_type == AV_CODEC_ID_ADPCM_ADX) {
-            st->codec->bits_per_coded_sample = 18 * 8 / 32;
-            st->codec->block_align = st->codec->channels * 18;
+            st->codecpar->bits_per_coded_sample = 18 * 8 / 32;
+            st->codecpar->block_align = st->codecpar->channels * 18;
             st->need_parsing = AVSTREAM_PARSE_FULL;
         } else {
-            st->codec->bits_per_coded_sample = film->audio_bits;
-            st->codec->block_align = st->codec->channels *
-                st->codec->bits_per_coded_sample / 8;
+            st->codecpar->bits_per_coded_sample = film->audio_bits;
+            st->codecpar->block_align = st->codecpar->channels *
+                st->codecpar->bits_per_coded_sample / 8;
         }
 
-        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
-            st->codec->bits_per_coded_sample;
+        st->codecpar->bit_rate = st->codecpar->channels * st->codecpar->sample_rate *
+            st->codecpar->bits_per_coded_sample;
     }
 
     /* load the sample table */
@@ -206,7 +206,7 @@ static int film_read_header(AVFormatContext *s)
 
     for (i = 0; i < s->nb_streams; i++) {
         st = s->streams[i];
-        if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
+        if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
             avpriv_set_pts_info(st, 33, 1, film->base_clock);
         else
             avpriv_set_pts_info(st, 64, 1, film->audio_samplerate);
@@ -280,8 +280,7 @@ static int film_read_packet(AVFormatContext *s,
     /* position the stream (will probably be there anyway) */
     avio_seek(pb, sample->sample_offset, SEEK_SET);
 
-
-    ret= av_get_packet(pb, pkt, sample->sample_size);
+    ret = av_get_packet(pb, pkt, sample->sample_size);
     if (ret != sample->sample_size)
         ret = AVERROR(EIO);
 
@@ -297,13 +296,14 @@ static int film_read_seek(AVFormatContext *s, int stream_index, int64_t timestam
 {
     FilmDemuxContext *film = s->priv_data;
     AVStream *st = s->streams[stream_index];
+    int64_t pos;
     int ret = av_index_search_timestamp(st, timestamp, flags);
     if (ret < 0)
         return ret;
 
-    ret = avio_seek(s->pb, st->index_entries[ret].pos, SEEK_SET);
-    if (ret < 0)
-        return ret;
+    pos = avio_seek(s->pb, st->index_entries[ret].pos, SEEK_SET);
+    if (pos < 0)
+        return pos;
 
     film->current_sample = ret;