38     AVIOContext *pb = s->pb;  in smjpeg_write_header()  local
45     avio_write(pb, SMJPEG_MAGIC, 8);  in smjpeg_write_header()
46     avio_wb32(pb, 0);  in smjpeg_write_header()
47     avio_wb32(pb, 0);  in smjpeg_write_header()
51         avio_wl32(pb, SMJPEG_TXT);  in smjpeg_write_header()
52         avio_wb32(pb, strlen(t->key) + strlen(t->value) + 3);  in smjpeg_write_header()
53         avio_write(pb, t->key, strlen(t->key));  in smjpeg_write_header()
54         avio_write(pb, " = ", 3);  in smjpeg_write_header()
55         avio_write(pb, t->value, strlen(t->value));  in smjpeg_write_header()
67             avio_wl32(pb, SMJPEG_SND);  in smjpeg_write_header()
68             avio_wb32(pb, 8);  in smjpeg_write_header()
69             avio_wb16(pb, par->sample_rate);  in smjpeg_write_header()
70             avio_w8(pb, par->bits_per_coded_sample);  in smjpeg_write_header()
71             avio_w8(pb, par->channels);  in smjpeg_write_header()
72             avio_wl32(pb, tag);  in smjpeg_write_header()
80             avio_wl32(pb, SMJPEG_VID);  in smjpeg_write_header()
81             avio_wb32(pb, 12);  in smjpeg_write_header()
82             avio_wb32(pb, 0);  in smjpeg_write_header()
83             avio_wb16(pb, par->width);  in smjpeg_write_header()
84             avio_wb16(pb, par->height);  in smjpeg_write_header()
85             avio_wl32(pb, tag);  in smjpeg_write_header()
90     avio_wl32(pb, SMJPEG_HEND);  in smjpeg_write_header()
98     AVIOContext *pb = s->pb;  in smjpeg_write_packet()  local
103         avio_wl32(pb, SMJPEG_SNDD);  in smjpeg_write_packet()
105         avio_wl32(pb, SMJPEG_VIDD);  in smjpeg_write_packet()
109     avio_wb32(pb, pkt->pts);  in smjpeg_write_packet()
110     avio_wb32(pb, pkt->size);  in smjpeg_write_packet()
111     avio_write(pb, pkt->data, pkt->size);  in smjpeg_write_packet()
120     AVIOContext *pb = s->pb;  in smjpeg_write_trailer()  local
123     if (pb->seekable & AVIO_SEEKABLE_NORMAL) {  in smjpeg_write_trailer()
124         currentpos = avio_tell(pb);  in smjpeg_write_trailer()
125         avio_seek(pb, 12, SEEK_SET);  in smjpeg_write_trailer()
126         avio_wb32(pb, smc->duration);  in smjpeg_write_trailer()
127         avio_seek(pb, currentpos, SEEK_SET);  in smjpeg_write_trailer()
130     avio_wl32(pb, SMJPEG_DONE);  in smjpeg_write_trailer()