AVIOContext *pb = s->pb;
AVStream *st;
- if (url_is_streamed(s->pb))
+ if (!s->pb->seekable)
return AVERROR(EIO);
- url_fseek(pb, url_fsize(pb) - 36, SEEK_SET);
+ avio_seek(pb, avio_size(pb) - 36, SEEK_SET);
if (avio_rb32(pb) != RAND_TAG) {
av_log(s, AV_LOG_ERROR, "magic number not found");
return AVERROR_INVALIDDATA;
return AVERROR_INVALIDDATA;
}
- url_fskip(pb, 2);
+ avio_skip(pb, 2);
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
st->codec->pix_fmt = PIX_FMT_RGBA;
film->leading = avio_rb16(pb);
av_set_pts_info(st, 64, 1, avio_rb16(pb));
- url_fseek(pb, 0, SEEK_SET);
+ avio_seek(pb, 0, SEEK_SET);
return 0;
}
if (url_feof(s->pb))
return AVERROR(EIO);
- pkt->dts = url_ftell(s->pb) / (st->codec->width * (st->codec->height + film->leading) * 4);
+ pkt->dts = avio_tell(s->pb) / (st->codec->width * (st->codec->height + film->leading) * 4);
pkt->size = av_get_packet(s->pb, pkt, st->codec->width * st->codec->height * 4);
- url_fskip(s->pb, st->codec->width * film->leading * 4);
+ avio_skip(s->pb, st->codec->width * film->leading * 4);
if (pkt->size < 0)
return pkt->size;
pkt->flags |= AV_PKT_FLAG_KEY;
static int read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
{
AVStream *st = s->streams[stream_index];
- url_fseek(s->pb, FFMAX(timestamp, 0) * st->codec->width * st->codec->height * 4, SEEK_SET);
+ avio_seek(s->pb, FFMAX(timestamp, 0) * st->codec->width * st->codec->height * 4, SEEK_SET);
return 0;
}
AVInputFormat ff_filmstrip_demuxer = {
- "filmstrip",
- NULL_IF_CONFIG_SMALL("Adobe Filmstrip"),
- sizeof(FilmstripDemuxContext),
- NULL,
- read_header,
- read_packet,
- NULL,
- read_seek,
+ .name = "filmstrip",
+ .long_name = NULL_IF_CONFIG_SMALL("Adobe Filmstrip"),
+ .priv_data_size = sizeof(FilmstripDemuxContext),
+ .read_header = read_header,
+ .read_packet = read_packet,
+ .read_seek = read_seek,
.extensions = "flm",
};