JV_PREAMBLE_SIZE  192 libavformat/jvdec.c                 if ((ret = av_new_packet(pkt, size + JV_PREAMBLE_SIZE)) < 0)
JV_PREAMBLE_SIZE  197 libavformat/jvdec.c                 ret = avio_read(pb, pkt->data + JV_PREAMBLE_SIZE, size);
JV_PREAMBLE_SIZE  201 libavformat/jvdec.c                     memset(pkt->data + JV_PREAMBLE_SIZE + ret, 0,
JV_PREAMBLE_SIZE  205 libavformat/jvdec.c                 pkt->size         = ret + JV_PREAMBLE_SIZE;