Lines Matching defs:pkt
503 static int mmap_read_frame(AVFormatContext *ctx, AVPacket *pkt)
513 pkt->size = 0;
562 res = av_new_packet(pkt, buf.bytesused);
568 memcpy(pkt->data, s->buf_start[buf.index], buf.bytesused);
572 av_packet_unref(pkt);
578 pkt->data = s->buf_start[buf.index];
579 pkt->size = buf.bytesused;
594 pkt->buf = av_buffer_create(pkt->data, pkt->size, mmap_release_buffer,
596 if (!pkt->buf) {
603 pkt->pts = buf_ts.tv_sec * INT64_C(1000000) + buf_ts.tv_usec;
604 convert_timestamp(ctx, &pkt->pts);
606 return pkt->size;
993 static int v4l2_read_packet(AVFormatContext *ctx, AVPacket *pkt)
997 if ((res = mmap_read_frame(ctx, pkt)) < 0) {
1001 return pkt->size;