213 | mode           | RK_U32         | Represents image data frame field properties:<br>![](media/Rock…
311 …n the mpi_dec_test test case the default mode is broken frame mode. In Rockchip Android SDK the wh…
317 ##### **Working mode of function call**
319 …t receive more data. At this time decode_put_packet works in non-blocking mode and it will return …
373 …to decoder. This command is called at different position depending on image memory allocation mode.
377 …e decoding. This command is called at different position depending on image memory allocation mode.
385 …rocess internal frame segmentation. The default bitstream input mode is whole frame mode and assum…
413 The command parameter is RK_U32*. It is used to enable the immediate output mode of H.264 decoder. …
431 … multi-thread environment. The single-thread mode is shown in mpi_dec_test demo, and the multi-thr…
439 ## 3.3.2 Image memory allocation and user interaction mode
441 … mode zero-copy interaction can be achieved between the decoder and the user. The MPP decoder supp…
443 ##### **Mode 1: Pure internal allocation mode**  argument
448 <center>Figure 13 Schematic diagram of pure internal allocation mode</center>
455 <center>Figure 14 Code flow of decoder image memory pure internal allocation mode</center>
465 ##### **Mode 2：Semi-internal allocation mode**  argument
467 This mode is the default mode used by the mpi_dec_test demo. The user needs to create an MppBufferG…
471 <center>Figure 15 Semi-internal allocation mode decoder work flow</center>
482 ##### **Mode 3：Pure external allocation mode**  argument
484 …this mode decoder imports the memory file handle of the external allocator (usually dmabuf/ion/drm…
487 <center>Figure 16 Schematic diagram of pure external allocation mode</center>
490 <center>Figure 17 Pure external allocation mode decoder work flow</center>
497 …eeds to be modified. Some user program work flow restricts the pure external allocation mode usage.
499 **Note on use of pure external distribution mode:**
523 #### **Function working mode**
536 | Return parameter     | Runtime error mode                                                        …
587 …mode|S32|MppEncRcMode|Indicates the bit rate control mode, currently supports CBR and VBR:<br>CBR …
588 |rc:bps_target|S32|RK_S32|Indicates the target code rate in CBR mode.|
589 |rc:bps_max|S32|RK_S32|Indicates the highest bit rate in VBR mode.|
590 |rc:bps_min|S32|RK_S32|Indicates the lowest bit rate in VBR mode.|
618 |h264:cb_qp_offset|S32|RK_S32|It indicates the constrained_intra_pred_mode mode enable flag in the …
620 |h264:dblk_disable|S32|RK_S32|Represents the scaling_list_matrix mode in the protocol syntax|
633 |h265:cr_qp_offset|S32|RK_S32|Represents the scaling_list_matrix mode in the protocol syntax|
645 |split:mode|U32|MppEncSplitMode|Represents the slice split mode of H.264/H.265 protocol<br>![](medi…
646 …ce cutting parameters:<br>In BY_BYTE mode, the parameter indicates the maximum size of each slice.…
730 …ation information of H.264/H265 encoder, which has been replaced by split:mode and split:arg in Mp…
735 …mode of the encoder. By default, no configuration is required. It is used when the long-term refer…
906 | -g                | gop reference mode                                           |
918 …mode and bit rate constraint parameter. The bit rate control mode is divided into variable bit rat…
993 | split_mode        | RK_U32 | Encoder split mode.  0: No split. 1: divides the slice according to …
995 …mode, effective only when encoder splitting mode is enabled. 1: Low delay output mode; 2:Segment i…
996 …mode. 0: No SEI write; 1: Sequence write mode; 2: Frame write mode. Under sequence write mode, the…
997 | gop_mode          | RK_U32 | gop reference mode. If the environment variable gop_mode is not conf…
999 | osd_mode          | RK_U32 | OSD palette mode, effective only after enabling OSD palette. 0: Defa…
1004 …c_test.c, but the current encoder demo uses the enqueue/dequeue interface mode, which will be modi…