chips-media/coda/coda-bit.c

231 				     struct vb2_v4l2_buffer *src_buf,
234 	u8 *vaddr = vb2_plane_vaddr(&src_buf->vb2_buf, 0);
252 				     struct vb2_v4l2_buffer *src_buf)
254 	unsigned long payload = vb2_get_plane_payload(&src_buf->vb2_buf, 0);
255 	u8 *vaddr = vb2_plane_vaddr(&src_buf->vb2_buf, 0);
276 		u32 header_size = coda_buffer_parse_headers(ctx, src_buf,
309 	src_buf->sequence = ctx->qsequence++;
316 	if (src_buf->flags & V4L2_BUF_FLAG_LAST)
325 	struct vb2_v4l2_buffer *src_buf;
361 		src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
365 		    !coda_jpeg_check_buffer(ctx, &src_buf->vb2_buf)) {
369 			src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
373 				m2m_buf = container_of(src_buf,
378 				v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
384 		if (!vb2_get_plane_payload(&src_buf->vb2_buf, 0)) {
385 			src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
386 			v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
393 		if (coda_bitstream_try_queue(ctx, src_buf)) {
398 			src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
402 				meta->sequence = src_buf->sequence;
403 				meta->timecode = src_buf->timecode;
404 				meta->timestamp = src_buf->vb2_buf.timestamp;
407 				meta->last = src_buf->flags & V4L2_BUF_FLAG_LAST;
416 				trace_coda_bit_queue(ctx, src_buf, meta);
422 				m2m_buf = container_of(src_buf,
427 				v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
1481 	struct vb2_v4l2_buffer *src_buf, *dst_buf;
1497 	src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
1503 	src_buf->sequence = ctx->osequence;
1511 		 (src_buf->sequence % ctx->params.gop_size) == 0)
1520 		src_buf->flags |= V4L2_BUF_FLAG_PFRAME;
1521 		src_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME;
1523 		src_buf->flags |= V4L2_BUF_FLAG_KEYFRAME;
1524 		src_buf->flags &= ~V4L2_BUF_FLAG_PFRAME;
1534 	if (src_buf->sequence == 0 || force_ipicture) {
1605 	coda_write_base(ctx, q_data_src, src_buf, reg);
1625 	trace_coda_enc_pic_run(ctx, src_buf);
1641 	struct vb2_v4l2_buffer *src_buf, *dst_buf;
1650 	 * will either already have marked src_buf as last, or it will wake up
1654 	src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
1665 	    src_buf->flags & V4L2_BUF_FLAG_KEYFRAME) {
1686 	dst_buf->flags |= src_buf->flags & V4L2_BUF_FLAG_LAST;
1688 	v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, false);
1690 	v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);