@@ -366,11 +366,20 @@ int ff_v4l2_buffer_buf_to_avframe(AVFrame *frame, V4L2Buffer *avbuf)
/* 1.1 fixup special cases */
switch (avbuf->context->av_pix_fmt) {
case AV_PIX_FMT_NV12:
+ case AV_PIX_FMT_NV21:
if (avbuf->num_planes > 1)
break;
frame->linesize[1] = avbuf->plane_info[0].bytesperline;
frame->data[1] = frame->buf[0]->data + avbuf->plane_info[0].bytesperline * avbuf->context->format.fmt.pix_mp.height;
break;
+ case AV_PIX_FMT_YUV420P:
+ if (avbuf->num_planes > 1)
+ break;
+ frame->linesize[1] = avbuf->plane_info[0].bytesperline >> 1;
+ frame->linesize[2] = avbuf->plane_info[0].bytesperline >> 1;
+ frame->data[1] = frame->buf[0]->data + avbuf->plane_info[0].bytesperline * avbuf->context->format.fmt.pix_mp.height;
+ frame->data[2] = frame->data[1] + ((avbuf->plane_info[0].bytesperline * avbuf->context->format.fmt.pix_mp.height) >> 2);
+ break;
default:
break;
}