encoder_yuv422.cfg

压缩JM12.3d的完整的全部C语言的代码文档,用于嵌入式系统的压缩编解码

ScalingMatrixPresentFlag = 0    # Enable Q_Matrix  (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag0  = 3    # Intra4x4_Luma    (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag1  = 3    # Intra4x4_ChromaU (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag2  = 3    # Intra4x4_chromaV (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag3  = 3    # Inter4x4_Luma    (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag4  = 3    # Inter4x4_ChromaU (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag5  = 3    # Inter4x4_ChromaV (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag6  = 3    # Intra8x8_Luma    (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag7  = 3    # Inter8x8_Luma    (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)

########################################################################################
#Rounding Offset control
########################################################################################

OffsetMatrixPresentFlag  = 0    # Enable Explicit Offset Quantization Matrices  (0: disable 1: enable)
QOffsetMatrixFile        = "q_offset.cfg" # Explicit Quantization Matrices file

AdaptiveRounding         = 1   # Enable Adaptive Rounding based on JVT-N011 (0: disable, 1: enable)
AdaptRoundingFixed       = 1    # Enable Global Adaptive rounding for all qps (0: disable, 1: enable - default/old)
AdaptRndPeriod           = 1    # Period in terms of MBs for updating rounding offsets.
                                # 0 performs update at the picture level. Default is 16. 1 is as in JVT-N011.
AdaptRndChroma           = 1    # Enables coefficient rounding adaptation for chroma

AdaptRndWFactorIRef      = 4    # Adaptive Rounding Weight for I/SI slices in reference pictures /4096
AdaptRndWFactorPRef      = 4    # Adaptive Rounding Weight for P/SP slices in reference pictures /4096
AdaptRndWFactorBRef      = 4    # Adaptive Rounding Weight for B slices in reference pictures /4096
AdaptRndWFactorINRef     = 4    # Adaptive Rounding Weight for I/SI slices in non reference pictures /4096
AdaptRndWFactorPNRef     = 4    # Adaptive Rounding Weight for P/SP slices in non reference pictures /4096
AdaptRndWFactorBNRef     = 4    # Adaptive Rounding Weight for B slices in non reference pictures /4096

AdaptRndCrWFactorIRef    = 4    # Chroma Adaptive Rounding Weight for I/SI slices in reference pictures /4096
AdaptRndCrWFactorPRef    = 4    # Chroma Adaptive Rounding Weight for P/SP slices in reference pictures /4096
AdaptRndCrWFactorBRef    = 4    # Chroma Adaptive Rounding Weight for B slices in reference pictures /4096
AdaptRndCrWFactorINRef   = 4    # Chroma Adaptive Rounding Weight for I/SI slices in non reference pictures /4096
AdaptRndCrWFactorPNRef   = 4    # Chroma Adaptive Rounding Weight for P/SP slices in non reference pictures /4096
AdaptRndCrWFactorBNRef   = 4    # Chroma Adaptive Rounding Weight for B slices in non reference pictures /4096

########################################################################################
#Lossless Coding (FREXT)
########################################################################################

QPPrimeYZeroTransformBypassFlag = 0    # Enable lossless coding when qpprime_y is zero (0 Disabled, 1 Enabled)

########################################################################################
#Fast Motion Estimation Control Parameters
########################################################################################

SearchMode               = 0    # Use fast motion estimation (0=disable/default, 1=UMHexagonS,
                                # 2=Simplified UMHexagonS, 3=EPZS patterns)
UMHexDSR                 = 1    # Use Search Range Prediction. Only for UMHexagonS method
                                # (0:disable, 1:enabled/default)
UMHexScale               = 3    # Use Scale_factor for different image sizes. Only for UMHexagonS method
                                # (0:disable, 3:/default)
                                # Increasing value can speed up Motion Search.

EPZSPattern              = 2    # Select EPZS primary refinement pattern.
                                # (0: small diamond, 1: square, 2: extended diamond/default,
                                # 3: large diamond, 4: SBP Large Diamond,
                                # 5: PMVFAST )
EPZSDualRefinement       = 3    # Enables secondary refinement pattern.
                                # (0:disabled, 1: small diamond, 2: square,
                                # 3: extended diamond/default, 4: large diamond,
                                # 5: SBP Large Diamond, 6: PMVFAST )
EPZSFixedPredictors      = 2    # Enables Window based predictors
                                # (0:disabled, 1: P only, 2: P and B/default)
EPZSTemporal             = 1    # Enables temporal predictors
                                # (0: disabled, 1: enabled/default)
EPZSSpatialMem           = 1    # Enables spatial memory predictors
                                # (0: disabled, 1: enabled/default)
EPZSMinThresScale        = 0    # Scaler for EPZS minimum threshold (0 default).
                                # Increasing value can speed up encoding.
EPZSMedThresScale        = 1    # Scaler for EPZS median threshold (1 default).
                                # Increasing value can speed up encoding.
EPZSMaxThresScale        = 2    # Scaler for EPZS maximum threshold (1 default).
                                # Increasing value can speed up encoding.
EPZSSubPelME             = 1    # EPZS Subpel ME consideration
EPZSSubPelMEBiPred       = 1    # EPZS Subpel ME consideration for BiPred partitions
EPZSSubPelThresScale     = 2    # EPZS Subpel ME Threshold scaler
EPZSSubPelGrid           = 0    # Perform EPZS using a subpixel grid

########################################################################################
# SEI Parameters
########################################################################################

ToneMappingSEIPresentFlag = 0    # Enable Tone mapping SEI  (0 Not present, 1 Present)
ToneMappingFile           = "ToneMapping.cfg"

GenerateSEIMessage       = 0                    # Generate an SEI Text Message
SEIMessageText           = "H.264/AVC Encoder"  # Text SEI Message

################################################################
# VUI Parameters
################################################################
# the variables below do not affect encoding and decoding
# (many are dummy variables but others can be useful 
# when supported by the decoder)

EnableVUISupport         = 0

# display parameters
VUI_aspect_ratio_info_present_flag       = 0
VUI_aspect_ratio_idc                     = 0
VUI_sar_width                            = 0
VUI_sar_height                           = 0
VUI_overscan_info_present_flag           = 0
VUI_overscan_appropriate_flag            = 0
VUI_video_signal_type_present_flag       = 0
VUI_video_format                         = 5
VUI_video_full_range_flag                = 0
VUI_colour_description_present_flag      = 0
VUI_colour_primaries                     = 2
VUI_transfer_characteristics             = 2
VUI_matrix_coefficients                  = 2
VUI_chroma_location_info_present_flag    = 0
VUI_chroma_sample_loc_type_top_field     = 0
VUI_chroma_sample_loc_type_bottom_field  = 0
VUI_timing_info_present_flag             = 0
VUI_num_units_in_tick                    = 1000
VUI_time_scale                           = 60000
VUI_fixed_frame_rate_flag                = 0

# nal hrd parameters
VUI_nal_hrd_parameters_present_flag      = 0
VUI_nal_cpb_cnt_minus1                   = 0
VUI_nal_bit_rate_scale                   = 0
VUI_nal_cpb_size_scale                   = 0
VUI_nal_bit_rate_value_minus1            = 0
VUI_nal_cpb_size_value_minus1            = 0
VUI_nal_vbr_cbr_flag                     = 0
VUI_nal_initial_cpb_removal_delay_length_minus1 = 23
VUI_nal_cpb_removal_delay_length_minus1         = 23
VUI_nal_dpb_output_delay_length_minus1          = 23
VUI_nal_time_offset_length                      = 24

# vlc hrd parameters
VUI_vcl_hrd_parameters_present_flag      = 0
VUI_vcl_cpb_cnt_minus1                   = 0
VUI_vcl_bit_rate_scale                   = 0
VUI_vcl_cpb_size_scale                   = 0
VUI_vcl_bit_rate_value_minus1            = 0
VUI_vcl_cpb_size_value_minus1            = 0
VUI_vcl_vbr_cbr_flag                     = 0
VUI_vcl_initial_cpb_removal_delay_length_minus1 = 23
VUI_vcl_cpb_removal_delay_length_minus1         = 23
VUI_vcl_dpb_output_delay_length_minus1          = 23
VUI_vcl_time_offset_length                      = 24
VUI_low_delay_hrd_flag                      = 0

# other params (i.e. bitsream restrictions)
VUI_pic_struct_present_flag                 = 0
VUI_bitstream_restriction_flag              = 0
VUI_motion_vectors_over_pic_boundaries_flag = 1
VUI_max_bytes_per_pic_denom                 = 0
VUI_max_bits_per_mb_denom                   = 0
VUI_log2_max_mv_length_vertical             = 16
VUI_log2_max_mv_length_horizontal           = 16
VUI_num_reorder_frames                      = 16
VUI_max_dec_frame_buffering                 = 16