Lines Matching refs:s1
31 static av_cold int write_header(AVFormatContext *s1)
37 V4L2Context *s = s1->priv_data;
41 if (s1->flags & AVFMT_FLAG_NONBLOCK)
44 s->fd = open(s1->url, flags);
47 av_log(s1, AV_LOG_ERROR, "Unable to open V4L2 device '%s'\n", s1->url);
51 if (s1->nb_streams != 1 ||
52 s1->streams[0]->codecpar->codec_type != AVMEDIA_TYPE_VIDEO) {
53 av_log(s1, AV_LOG_ERROR,
58 par = s1->streams[0]->codecpar;
67 av_log(s1, AV_LOG_ERROR, "Unknown V4L2 pixel format equivalent for %s\n",
74 av_log(s1, AV_LOG_ERROR, "ioctl(VIDIOC_G_FMT): %s\n", av_err2str(res));
85 av_log(s1, AV_LOG_ERROR, "ioctl(VIDIOC_S_FMT): %s\n", av_err2str(res));
92 static int write_packet(AVFormatContext *s1, AVPacket *pkt)
94 const V4L2Context *s = s1->priv_data;
100 static int write_trailer(AVFormatContext *s1)
102 const V4L2Context *s = s1->priv_data;