diff --git a/libavcodec/h264-ctrls.h b/libavcodec/h264-ctrls.h
new file mode 100644
index 0000000000..e2f83b3cdb
--- /dev/null
+++ b/libavcodec/h264-ctrls.h
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the H.264 state controls for use with stateless H.264
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _H264_CTRLS_H_
+#define _H264_CTRLS_H_
+
+/*
+ * This is put insanely high to avoid conflicting with controls that
+ * would be added during the phase where those controls are not
+ * stable. It should be fixed eventually.
+ */
+#define V4L2_CID_MPEG_VIDEO_H264_SPS		(V4L2_CID_MPEG_BASE+1000)
+#define V4L2_CID_MPEG_VIDEO_H264_PPS		(V4L2_CID_MPEG_BASE+1001)
+#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX	(V4L2_CID_MPEG_BASE+1002)
+#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS	(V4L2_CID_MPEG_BASE+1003)
+#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS	(V4L2_CID_MPEG_BASE+1004)
+
+/* enum v4l2_ctrl_type type values */
+#define V4L2_CTRL_TYPE_H264_SPS			0x0110
+#define V4L2_CTRL_TYPE_H264_PPS			0x0111
+#define V4L2_CTRL_TYPE_H264_SCALING_MATRIX	0x0112
+#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS	0x0113
+#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS	0x0114
+
+#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
+#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
+#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
+#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
+#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
+#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
+
+#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
+#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
+#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
+#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
+#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
+#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
+#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
+
+struct v4l2_ctrl_h264_sps {
+	__u8 profile_idc;
+	__u8 constraint_set_flags;
+	__u8 level_idc;
+	__u8 seq_parameter_set_id;
+	__u8 chroma_format_idc;
+	__u8 bit_depth_luma_minus8;
+	__u8 bit_depth_chroma_minus8;
+	__u8 log2_max_frame_num_minus4;
+	__u8 pic_order_cnt_type;
+	__u8 log2_max_pic_order_cnt_lsb_minus4;
+	__u8 max_num_ref_frames;
+	__u8 num_ref_frames_in_pic_order_cnt_cycle;
+	__s32 offset_for_ref_frame[255];
+	__s32 offset_for_non_ref_pic;
+	__s32 offset_for_top_to_bottom_field;
+	__u16 pic_width_in_mbs_minus1;
+	__u16 pic_height_in_map_units_minus1;
+	__u32 flags;
+};
+
+#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
+#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
+#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
+#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
+#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
+#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
+#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
+#define V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT			0x0080
+
+struct v4l2_ctrl_h264_pps {
+	__u8 pic_parameter_set_id;
+	__u8 seq_parameter_set_id;
+	__u8 num_slice_groups_minus1;
+	__u8 num_ref_idx_l0_default_active_minus1;
+	__u8 num_ref_idx_l1_default_active_minus1;
+	__u8 weighted_bipred_idc;
+	__s8 pic_init_qp_minus26;
+	__s8 pic_init_qs_minus26;
+	__s8 chroma_qp_index_offset;
+	__s8 second_chroma_qp_index_offset;
+	__u16 flags;
+};
+
+struct v4l2_ctrl_h264_scaling_matrix {
+	__u8 scaling_list_4x4[6][16];
+	__u8 scaling_list_8x8[6][64];
+};
+
+struct v4l2_h264_weight_factors {
+	__s16 luma_weight[32];
+	__s16 luma_offset[32];
+	__s16 chroma_weight[32][2];
+	__s16 chroma_offset[32][2];
+};
+
+struct v4l2_h264_pred_weight_table {
+	__u16 luma_log2_weight_denom;
+	__u16 chroma_log2_weight_denom;
+	struct v4l2_h264_weight_factors weight_factors[2];
+};
+
+#define V4L2_H264_SLICE_TYPE_P				0
+#define V4L2_H264_SLICE_TYPE_B				1
+#define V4L2_H264_SLICE_TYPE_I				2
+#define V4L2_H264_SLICE_TYPE_SP				3
+#define V4L2_H264_SLICE_TYPE_SI				4
+
+#define V4L2_H264_SLICE_FLAG_FIELD_PIC			0x01
+#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD		0x02
+#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x04
+#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x08
+
+struct v4l2_ctrl_h264_slice_params {
+	/* Size in bytes, including header */
+	__u32 size;
+	/* Offset in bits to slice_data() from the beginning of this slice. */
+	__u32 header_bit_size;
+
+	__u16 first_mb_in_slice;
+	__u8 slice_type;
+	__u8 pic_parameter_set_id;
+	__u8 colour_plane_id;
+	__u8 redundant_pic_cnt;
+	__u16 frame_num;
+	__u16 idr_pic_id;
+	__u16 pic_order_cnt_lsb;
+	__s32 delta_pic_order_cnt_bottom;
+	__s32 delta_pic_order_cnt0;
+	__s32 delta_pic_order_cnt1;
+
+	struct v4l2_h264_pred_weight_table pred_weight_table;
+	/* Size in bits of dec_ref_pic_marking() syntax element. */
+	__u32 dec_ref_pic_marking_bit_size;
+	/* Size in bits of pic order count syntax. */
+	__u32 pic_order_cnt_bit_size;
+
+	__u8 cabac_init_idc;
+	__s8 slice_qp_delta;
+	__s8 slice_qs_delta;
+	__u8 disable_deblocking_filter_idc;
+	__s8 slice_alpha_c0_offset_div2;
+	__s8 slice_beta_offset_div2;
+	__u8 num_ref_idx_l0_active_minus1;
+	__u8 num_ref_idx_l1_active_minus1;
+	__u32 slice_group_change_cycle;
+
+	/*
+	 * Entries on each list are indices into
+	 * v4l2_ctrl_h264_decode_params.dpb[].
+	 */
+	__u8 ref_pic_list0[32];
+	__u8 ref_pic_list1[32];
+
+	__u32 flags;
+};
+
+#define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
+#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
+#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
+
+struct v4l2_h264_dpb_entry {
+	__u64 reference_ts;
+	__u16 frame_num;
+	__u16 pic_num;
+	/* Note that field is indicated by v4l2_buffer.field */
+	__s32 top_field_order_cnt;
+	__s32 bottom_field_order_cnt;
+	__u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */
+};
+
+#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC	0x01
+
+struct v4l2_ctrl_h264_decode_params {
+	struct v4l2_h264_dpb_entry dpb[16];
+	__u16 num_slices;
+	__u16 nal_ref_idc;
+	__u8 ref_pic_list_p0[32];
+	__u8 ref_pic_list_b0[32];
+	__u8 ref_pic_list_b1[32];
+	__s32 top_field_order_cnt;
+	__s32 bottom_field_order_cnt;
+	__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */
+};
+
+#endif
diff --git a/libavcodec/hevc-ctrls.h b/libavcodec/hevc-ctrls.h
new file mode 100644
index 0000000000..c8c61079c6
--- /dev/null
+++ b/libavcodec/hevc-ctrls.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the HEVC state controls for use with stateless HEVC
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _HEVC_CTRLS_H_
+#define _HEVC_CTRLS_H_
+
+#define V4L2_CID_MPEG_VIDEO_HEVC_SPS		(V4L2_CID_MPEG_BASE + 645)
+#define V4L2_CID_MPEG_VIDEO_HEVC_PPS		(V4L2_CID_MPEG_BASE + 646)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS	(V4L2_CID_MPEG_BASE + 647)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SCALING_MATRIX	(V4L2_CID_MPEG_BASE + 648)
+
+/* enum v4l2_ctrl_type type values */
+#define V4L2_CTRL_TYPE_HEVC_SPS 0x0115
+#define V4L2_CTRL_TYPE_HEVC_PPS 0x0116
+#define V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS 0x0117
+#define V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX 0x0118
+
+#define V4L2_HEVC_SLICE_TYPE_B	0
+#define V4L2_HEVC_SLICE_TYPE_P	1
+#define V4L2_HEVC_SLICE_TYPE_I	2
+
+struct v4l2_ctrl_hevc_sps {
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Sequence parameter set */
+	__u8	chroma_format_idc;
+	__u8	separate_colour_plane_flag;
+	__u16	pic_width_in_luma_samples;
+	__u16	pic_height_in_luma_samples;
+	__u8	bit_depth_luma_minus8;
+	__u8	bit_depth_chroma_minus8;
+	__u8	log2_max_pic_order_cnt_lsb_minus4;
+	__u8	sps_max_dec_pic_buffering_minus1;
+	__u8	sps_max_num_reorder_pics;
+	__u8	sps_max_latency_increase_plus1;
+	__u8	log2_min_luma_coding_block_size_minus3;
+	__u8	log2_diff_max_min_luma_coding_block_size;
+	__u8	log2_min_luma_transform_block_size_minus2;
+	__u8	log2_diff_max_min_luma_transform_block_size;
+	__u8	max_transform_hierarchy_depth_inter;
+	__u8	max_transform_hierarchy_depth_intra;
+	__u8	scaling_list_enabled_flag;
+	__u8	amp_enabled_flag;
+	__u8	sample_adaptive_offset_enabled_flag;
+	__u8	pcm_enabled_flag;
+	__u8	pcm_sample_bit_depth_luma_minus1;
+	__u8	pcm_sample_bit_depth_chroma_minus1;
+	__u8	log2_min_pcm_luma_coding_block_size_minus3;
+	__u8	log2_diff_max_min_pcm_luma_coding_block_size;
+	__u8	pcm_loop_filter_disabled_flag;
+	__u8	num_short_term_ref_pic_sets;
+	__u8	long_term_ref_pics_present_flag;
+	__u8	num_long_term_ref_pics_sps;
+	__u8	sps_temporal_mvp_enabled_flag;
+	__u8	strong_intra_smoothing_enabled_flag;
+};
+
+struct v4l2_ctrl_hevc_pps {
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture parameter set */
+	__u8	dependent_slice_segment_flag;
+	__u8	output_flag_present_flag;
+	__u8	num_extra_slice_header_bits;
+	__u8	sign_data_hiding_enabled_flag;
+	__u8	cabac_init_present_flag;
+	__s8	init_qp_minus26;
+	__u8	constrained_intra_pred_flag;
+	__u8	transform_skip_enabled_flag;
+	__u8	cu_qp_delta_enabled_flag;
+	__u8	diff_cu_qp_delta_depth;
+	__s8	pps_cb_qp_offset;
+	__s8	pps_cr_qp_offset;
+	__u8	pps_slice_chroma_qp_offsets_present_flag;
+	__u8	weighted_pred_flag;
+	__u8	weighted_bipred_flag;
+	__u8	transquant_bypass_enabled_flag;
+	__u8	tiles_enabled_flag;
+	__u8	entropy_coding_sync_enabled_flag;
+	__u8	num_tile_columns_minus1;
+	__u8	num_tile_rows_minus1;
+	__u8	column_width_minus1[20];
+	__u8	row_height_minus1[22];
+	__u8	loop_filter_across_tiles_enabled_flag;
+	__u8	pps_loop_filter_across_slices_enabled_flag;
+	__u8	deblocking_filter_override_enabled_flag;
+	__u8	pps_disable_deblocking_filter_flag;
+	__s8	pps_beta_offset_div2;
+	__s8	pps_tc_offset_div2;
+	__u8	lists_modification_present_flag;
+	__u8	log2_parallel_merge_level_minus2;
+	__u8	slice_segment_header_extension_present_flag;
+	__u8	scaling_list_enable_flag;
+};
+
+#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_BEFORE	0x01
+#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_AFTER	0x02
+#define V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR		0x03
+
+#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX		16
+
+struct v4l2_hevc_dpb_entry {
+	__u64	timestamp;
+	__u8	rps;
+	__u8	field_pic;
+	__u16	pic_order_cnt[2];
+	__u8	padding[2];
+};
+
+struct v4l2_hevc_pred_weight_table {
+	__u8	luma_log2_weight_denom;
+	__s8	delta_chroma_log2_weight_denom;
+
+	__s8	delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__s8	luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__s8	delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+	__s8	chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+	__s8	delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__s8	luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__s8	delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+	__s8	chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+	__u8	padding[2];
+};
+
+struct v4l2_ctrl_hevc_slice_params {
+	__u32	bit_size;
+	__u32	data_bit_offset;
+
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
+	__u8	nal_unit_type;
+	__u8	nuh_temporal_id_plus1;
+
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+	__u8	slice_type;
+	__u8	colour_plane_id;
+	__u16	slice_pic_order_cnt;
+	__u8	slice_sao_luma_flag;
+	__u8	slice_sao_chroma_flag;
+	__u8	slice_temporal_mvp_enabled_flag;
+	__u8	num_ref_idx_l0_active_minus1;
+	__u8	num_ref_idx_l1_active_minus1;
+	__u8	mvd_l1_zero_flag;
+	__u8	cabac_init_flag;
+	__u8	collocated_from_l0_flag;
+	__u8	collocated_ref_idx;
+	__u8	five_minus_max_num_merge_cand;
+	__u8	use_integer_mv_flag;
+	__s8	slice_qp_delta;
+	__s8	slice_cb_qp_offset;
+	__s8	slice_cr_qp_offset;
+	__s8	slice_act_y_qp_offset;
+	__s8	slice_act_cb_qp_offset;
+	__s8	slice_act_cr_qp_offset;
+	__u8	slice_deblocking_filter_disabled_flag;
+	__s8	slice_beta_offset_div2;
+	__s8	slice_tc_offset_div2;
+	__u8	slice_loop_filter_across_slices_enabled_flag;
+
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
+	__u8	pic_struct;
+
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+	struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__u8	num_active_dpb_entries;
+	__u8	ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+	__u8	ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+
+	__u8	num_rps_poc_st_curr_before;
+	__u8	num_rps_poc_st_curr_after;
+	__u8	num_rps_poc_lt_curr;
+
+	/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
+	struct v4l2_hevc_pred_weight_table pred_weight_table;
+
+	__u32	slice_segment_addr;
+	__u32	num_entry_point_offsets;
+	__u32	entry_point_offset_minus1[256];
+	__u8	first_slice_segment_in_pic_flag;
+
+	__u8	padding;
+};
+
+struct v4l2_ctrl_hevc_scaling_matrix {
+	__u8	scaling_list_4x4[6][16];
+	__u8	scaling_list_8x8[6][64];
+	__u8	scaling_list_16x16[6][64];
+	__u8	scaling_list_32x32[2][64];
+	__u8	scaling_list_dc_coef_16x16[6];
+	__u8	scaling_list_dc_coef_32x32[2];
+};
+
+#endif
diff --git a/libavcodec/mpeg2-ctrls.h b/libavcodec/mpeg2-ctrls.h
new file mode 100644
index 0000000000..6601455b3d
--- /dev/null
+++ b/libavcodec/mpeg2-ctrls.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the MPEG2 state controls for use with stateless MPEG-2
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _MPEG2_CTRLS_H_
+#define _MPEG2_CTRLS_H_
+
+#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS		(V4L2_CID_MPEG_BASE+250)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION		(V4L2_CID_MPEG_BASE+251)
+
+/* enum v4l2_ctrl_type type values */
+#define V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS 0x0103
+#define	V4L2_CTRL_TYPE_MPEG2_QUANTIZATION 0x0104
+
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_I	1
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_P	2
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_B	3
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_D	4
+
+struct v4l2_mpeg2_sequence {
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence header */
+	__u16	horizontal_size;
+	__u16	vertical_size;
+	__u32	vbv_buffer_size;
+
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */
+	__u16	profile_and_level_indication;
+	__u8	progressive_sequence;
+	__u8	chroma_format;
+};
+
+struct v4l2_mpeg2_picture {
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture header */
+	__u8	picture_coding_type;
+
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture coding extension */
+	__u8	f_code[2][2];
+	__u8	intra_dc_precision;
+	__u8	picture_structure;
+	__u8	top_field_first;
+	__u8	frame_pred_frame_dct;
+	__u8	concealment_motion_vectors;
+	__u8	q_scale_type;
+	__u8	intra_vlc_format;
+	__u8	alternate_scan;
+	__u8	repeat_first_field;
+	__u16	progressive_frame;
+};
+
+struct v4l2_ctrl_mpeg2_slice_params {
+	__u32	bit_size;
+	__u32	data_bit_offset;
+	__u64	backward_ref_ts;
+	__u64	forward_ref_ts;
+
+	struct v4l2_mpeg2_sequence sequence;
+	struct v4l2_mpeg2_picture picture;
+
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */
+	__u32	quantiser_scale_code;
+};
+
+struct v4l2_ctrl_mpeg2_quantization {
+	/* ISO/IEC 13818-2, ITU-T Rec. H.262: Quant matrix extension */
+	__u8	load_intra_quantiser_matrix;
+	__u8	load_non_intra_quantiser_matrix;
+	__u8	load_chroma_intra_quantiser_matrix;
+	__u8	load_chroma_non_intra_quantiser_matrix;
+
+	__u8	intra_quantiser_matrix[64];
+	__u8	non_intra_quantiser_matrix[64];
+	__u8	chroma_intra_quantiser_matrix[64];
+	__u8	chroma_non_intra_quantiser_matrix[64];
+};
+
+#endif
diff --git a/libavcodec/v4l2_request_h264.c b/libavcodec/v4l2_request_h264.c
index a5c56d81c3..f1bff64c28 100644
--- a/libavcodec/v4l2_request_h264.c
+++ b/libavcodec/v4l2_request_h264.c
@@ -19,6 +19,7 @@
 #include "h264dec.h"
 #include "hwaccel.h"
 #include "v4l2_request.h"
+#include "h264-ctrls.h"
 
 typedef struct V4L2RequestControlsH264 {
     struct v4l2_ctrl_h264_sps sps;
@@ -58,8 +59,8 @@ static void fill_dpb_entry(struct v4l2_h264_dpb_entry *entry, const H264Picture
     entry->flags = V4L2_H264_DPB_ENTRY_FLAG_VALID;
     if (pic->reference)
         entry->flags |= V4L2_H264_DPB_ENTRY_FLAG_ACTIVE;
-    if (pic->long_ref)
-        entry->flags |= V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM;
+    /*if (pic->long_ref)
+        entry->flags |= V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM;*/
     entry->top_field_order_cnt = pic->field_poc[0];
     entry->bottom_field_order_cnt = pic->field_poc[1];
 }
diff --git a/libavcodec/v4l2_request_hevc.c b/libavcodec/v4l2_request_hevc.c
index 300c1866ce..7c7948cfbf 100644
--- a/libavcodec/v4l2_request_hevc.c
+++ b/libavcodec/v4l2_request_hevc.c
@@ -19,6 +19,7 @@
 #include "hevcdec.h"
 #include "hwaccel.h"
 #include "v4l2_request.h"
+#include "hevc-ctrls.h"
 
 typedef struct V4L2RequestControlsHEVC {
     struct v4l2_ctrl_hevc_sps sps;
diff --git a/libavcodec/v4l2_request_mpeg2.c b/libavcodec/v4l2_request_mpeg2.c
index 782b9c2471..37a4eae62c 100644
--- a/libavcodec/v4l2_request_mpeg2.c
+++ b/libavcodec/v4l2_request_mpeg2.c
@@ -19,6 +19,7 @@
 #include "hwaccel.h"
 #include "mpegvideo.h"
 #include "v4l2_request.h"
+#include "mpeg2-ctrls.h"
 
 typedef struct V4L2RequestControlsMPEG2 {
     struct v4l2_ctrl_mpeg2_slice_params slice_params;
