Lines Matching defs:vst
50 AVStream *vst, *ast;
142 vst = avformat_new_stream(ctx, 0);
143 if (!vst)
146 smush->video_stream_index = vst->index;
148 avpriv_set_pts_info(vst, 64, 1, 15);
150 vst->start_time = 0;
151 vst->duration =
152 vst->nb_frames = nframes;
153 vst->avg_frame_rate = av_inv_q(vst->time_base);
154 vst->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
155 vst->codecpar->codec_id = AV_CODEC_ID_SANM;
156 vst->codecpar->codec_tag = 0;
157 vst->codecpar->width = width;
158 vst->codecpar->height = height;
161 if ((ret = ff_alloc_extradata(vst->codecpar, 1024 + 2)) < 0)
164 AV_WL16(vst->codecpar->extradata, subversion);
166 AV_WL32(vst->codecpar->extradata + 2 + i * 4, palette[i]);