71 static int get_codec_data(AVFormatContext *s, AVIOContext *pb, AVStream *vst,  in get_codec_data()  argument
76     if (!vst && !myth)  in get_codec_data()
87             if (vst && subtype == 'R') {  in get_codec_data()
88                 if ((ret = ff_get_extradata(NULL, vst->codecpar, pb, size)) < 0)  in get_codec_data()
101             if (vst) {  in get_codec_data()
102                 vst->codecpar->codec_tag = avio_rl32(pb);  in get_codec_data()
103                 vst->codecpar->codec_id =  in get_codec_data()
104                     ff_codec_get_id(ff_codec_bmp_tags, vst->codecpar->codec_tag);  in get_codec_data()
105                 if (vst->codecpar->codec_tag == MKTAG('R', 'J', 'P', 'G'))  in get_codec_data()
106                     vst->codecpar->codec_id = AV_CODEC_ID_NUV;  in get_codec_data()
166     AVStream *vst = NULL, *ast = NULL;  in nuv_header()  local
200         vst = avformat_new_stream(s, NULL);  in nuv_header()
201         if (!vst)  in nuv_header()
203         ctx->v_id = vst->index;  in nuv_header()
209         vst->codecpar->codec_type            = AVMEDIA_TYPE_VIDEO;  in nuv_header()
210         vst->codecpar->codec_id              = AV_CODEC_ID_NUV;  in nuv_header()
211         vst->codecpar->width                 = width;  in nuv_header()
212         vst->codecpar->height                = height;  in nuv_header()
213         vst->codecpar->bits_per_coded_sample = 10;  in nuv_header()
214         vst->sample_aspect_ratio          = av_d2q(aspect * height / width,  in nuv_header()
217         vst->r_frame_rate =  in nuv_header()
219         vst->avg_frame_rate = av_d2q(fps, 60000);  in nuv_header()
220         avpriv_set_pts_info(vst, 32, 1, 1000);  in nuv_header()
241     if ((ret = get_codec_data(s, pb, vst, ast, is_mythtv)) < 0)  in nuv_header()
244     ctx->rtjpg_video = vst && vst->codecpar->codec_id == AV_CODEC_ID_NUV;  in nuv_header()