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6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
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20 #ifndef AVCODEC_OPTIONS_TABLE
21 #define AVCODEC_OPTIONS_TABLE
26 #include "libavutil/opt.h"
29 #define OFFSET(x) offsetof(AVCodecContext,x)
30 #define DEFAULT 0 //should be NAN but it does not work as it is not a constant in glibc as required by ANSI/ISO C
31 //these names are too long to be readable
32 #define V AV_OPT_FLAG_VIDEO_PARAM
33 #define A AV_OPT_FLAG_AUDIO_PARAM
34 #define S AV_OPT_FLAG_SUBTITLE_PARAM
35 #define E AV_OPT_FLAG_ENCODING_PARAM
36 #define D AV_OPT_FLAG_DECODING_PARAM
38 #define AV_CODEC_DEFAULT_BITRATE 200*1000
40 static const AVOption options
[]={
41 {"b", "set bitrate (in bits/s)", OFFSET(bit_rate
), AV_OPT_TYPE_INT
, {.dbl
= AV_CODEC_DEFAULT_BITRATE
}, INT_MIN
, INT_MAX
, V
|A
|E
},
42 {"bt", "Set video bitrate tolerance (in bits/s). In 1-pass mode, bitrate tolerance specifies how far "
43 "ratecontrol is willing to deviate from the target average bitrate value. This is not related "
44 "to min/max bitrate. Lowering tolerance too much has an adverse effect on quality.",
45 OFFSET(bit_rate_tolerance
), AV_OPT_TYPE_INT
, {.dbl
= AV_CODEC_DEFAULT_BITRATE
*20 }, 1, INT_MAX
, V
|E
},
46 {"flags", NULL
, OFFSET(flags
), AV_OPT_TYPE_FLAGS
, {.dbl
= DEFAULT
}, 0, UINT_MAX
, V
|A
|E
|D
, "flags"},
47 {"mv4", "use four motion vector by macroblock (mpeg4)", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_4MV
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
48 {"qpel", "use 1/4 pel motion compensation", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_QPEL
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
49 {"loop", "use loop filter", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_LOOP_FILTER
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
50 {"qscale", "use fixed qscale", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_QSCALE
}, INT_MIN
, INT_MAX
, 0, "flags"},
51 {"gmc", "use gmc", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_GMC
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
52 {"mv0", "always try a mb with mv=<0,0>", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_MV0
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
53 {"input_preserved", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_INPUT_PRESERVED
}, INT_MIN
, INT_MAX
, 0, "flags"},
54 {"pass1", "use internal 2pass ratecontrol in first pass mode", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_PASS1
}, INT_MIN
, INT_MAX
, 0, "flags"},
55 {"pass2", "use internal 2pass ratecontrol in second pass mode", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_PASS2
}, INT_MIN
, INT_MAX
, 0, "flags"},
56 {"gray", "only decode/encode grayscale", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_GRAY
}, INT_MIN
, INT_MAX
, V
|E
|D
, "flags"},
57 {"emu_edge", "don't draw edges", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_EMU_EDGE
}, INT_MIN
, INT_MAX
, 0, "flags"},
58 {"psnr", "error[?] variables will be set during encoding", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_PSNR
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
59 {"truncated", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_TRUNCATED
}, INT_MIN
, INT_MAX
, 0, "flags"},
60 {"naq", "normalize adaptive quantization", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_NORMALIZE_AQP
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
61 {"ildct", "use interlaced dct", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_INTERLACED_DCT
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
62 {"low_delay", "force low delay", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_LOW_DELAY
}, INT_MIN
, INT_MAX
, V
|D
|E
, "flags"},
63 {"global_header", "place global headers in extradata instead of every keyframe", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_GLOBAL_HEADER
}, INT_MIN
, INT_MAX
, V
|A
|E
, "flags"},
64 {"bitexact", "use only bitexact stuff (except (i)dct)", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_BITEXACT
}, INT_MIN
, INT_MAX
, A
|V
|S
|D
|E
, "flags"},
65 {"aic", "h263 advanced intra coding / mpeg4 ac prediction", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_AC_PRED
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
66 #if FF_API_MPV_GLOBAL_OPTS
67 {"cbp", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_CBP_RD
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
68 {"qprd", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_QP_RD
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
70 {"ilme", "interlaced motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_INTERLACED_ME
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
71 {"cgop", "closed gop", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG_CLOSED_GOP
}, INT_MIN
, INT_MAX
, V
|E
, "flags"},
72 {"fast", "allow non spec compliant speedup tricks", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG2_FAST
}, INT_MIN
, INT_MAX
, V
|E
, "flags2"},
73 #if FF_API_MPV_GLOBAL_OPTS
74 {"sgop", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG2_STRICT_GOP
}, INT_MIN
, INT_MAX
, V
|E
, "flags2"},
76 {"noout", "skip bitstream encoding", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG2_NO_OUTPUT
}, INT_MIN
, INT_MAX
, V
|E
, "flags2"},
77 {"local_header", "place global headers at every keyframe instead of in extradata", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG2_LOCAL_HEADER
}, INT_MIN
, INT_MAX
, V
|E
, "flags2"},
79 {"sub_id", NULL
, OFFSET(sub_id
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
81 {"me_method", "set motion estimation method", OFFSET(me_method
), AV_OPT_TYPE_INT
, {.dbl
= ME_EPZS
}, INT_MIN
, INT_MAX
, V
|E
, "me_method"},
82 {"zero", "zero motion estimation (fastest)", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_ZERO
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
83 {"full", "full motion estimation (slowest)", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_FULL
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
84 {"epzs", "EPZS motion estimation (default)", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_EPZS
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
85 {"esa", "esa motion estimation (alias for full)", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_FULL
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
86 {"tesa", "tesa motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_TESA
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
87 {"dia", "dia motion estimation (alias for epzs)", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_EPZS
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
88 {"log", "log motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_LOG
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
89 {"phods", "phods motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_PHODS
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
90 {"x1", "X1 motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_X1
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
91 {"hex", "hex motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_HEX
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
92 {"umh", "umh motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_UMH
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
93 {"iter", "iter motion estimation", 0, AV_OPT_TYPE_CONST
, {.dbl
= ME_ITER
}, INT_MIN
, INT_MAX
, V
|E
, "me_method" },
94 {"extradata_size", NULL
, OFFSET(extradata_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
95 {"time_base", NULL
, OFFSET(time_base
), AV_OPT_TYPE_RATIONAL
, {.dbl
= 0}, INT_MIN
, INT_MAX
},
96 {"g", "set the group of picture size", OFFSET(gop_size
), AV_OPT_TYPE_INT
, {.dbl
= 12 }, INT_MIN
, INT_MAX
, V
|E
},
97 {"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|D
|E
},
98 {"ac", "set number of audio channels", OFFSET(channels
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|D
|E
},
99 {"cutoff", "set cutoff bandwidth", OFFSET(cutoff
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|E
},
100 {"frame_size", NULL
, OFFSET(frame_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|E
},
101 {"frame_number", NULL
, OFFSET(frame_number
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
102 {"delay", NULL
, OFFSET(delay
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
103 {"qcomp", "video quantizer scale compression (VBR). Constant of ratecontrol equation. "
104 "Recommended range for default rc_eq: 0.0-1.0",
105 OFFSET(qcompress
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0.5 }, -FLT_MAX
, FLT_MAX
, V
|E
},
106 {"qblur", "video quantizer scale blur (VBR)", OFFSET(qblur
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0.5 }, -1, FLT_MAX
, V
|E
},
107 {"qmin", "min video quantizer scale (VBR)", OFFSET(qmin
), AV_OPT_TYPE_INT
, {.dbl
= 2 }, -1, 69, V
|E
},
108 {"qmax", "max video quantizer scale (VBR)", OFFSET(qmax
), AV_OPT_TYPE_INT
, {.dbl
= 31 }, -1, 69, V
|E
},
109 {"qdiff", "max difference between the quantizer scale (VBR)", OFFSET(max_qdiff
), AV_OPT_TYPE_INT
, {.dbl
= 3 }, INT_MIN
, INT_MAX
, V
|E
},
110 {"bf", "use 'frames' B frames", OFFSET(max_b_frames
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, -1, FF_MAX_B_FRAMES
, V
|E
},
111 {"b_qfactor", "qp factor between p and b frames", OFFSET(b_quant_factor
), AV_OPT_TYPE_FLOAT
, {.dbl
= 1.25 }, -FLT_MAX
, FLT_MAX
, V
|E
},
112 {"rc_strategy", "ratecontrol method", OFFSET(rc_strategy
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
113 {"b_strategy", "strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy
), AV_OPT_TYPE_INT
, {.dbl
= 0 }, INT_MIN
, INT_MAX
, V
|E
},
114 {"ps", "rtp payload size in bytes", OFFSET(rtp_payload_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
115 {"mv_bits", NULL
, OFFSET(mv_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
116 {"header_bits", NULL
, OFFSET(header_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
117 {"i_tex_bits", NULL
, OFFSET(i_tex_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
118 {"p_tex_bits", NULL
, OFFSET(p_tex_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
119 {"i_count", NULL
, OFFSET(i_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
120 {"p_count", NULL
, OFFSET(p_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
121 {"skip_count", NULL
, OFFSET(skip_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
122 {"misc_bits", NULL
, OFFSET(misc_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
123 {"frame_bits", NULL
, OFFSET(frame_bits
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
124 {"codec_tag", NULL
, OFFSET(codec_tag
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
125 {"bug", "workaround not auto detected encoder bugs", OFFSET(workaround_bugs
), AV_OPT_TYPE_FLAGS
, {.dbl
= FF_BUG_AUTODETECT
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
126 {"autodetect", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_AUTODETECT
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
127 {"old_msmpeg4", "some old lavc generated msmpeg4v3 files (no autodetection)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_OLD_MSMPEG4
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
128 {"xvid_ilace", "Xvid interlacing bug (autodetected if fourcc==XVIX)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_XVID_ILACE
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
129 {"ump4", "(autodetected if fourcc==UMP4)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_UMP4
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
130 {"no_padding", "padding bug (autodetected)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_NO_PADDING
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
131 {"amv", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_AMV
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
132 {"ac_vlc", "illegal vlc bug (autodetected per fourcc)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_AC_VLC
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
133 {"qpel_chroma", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_QPEL_CHROMA
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
134 {"std_qpel", "old standard qpel (autodetected per fourcc/version)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_STD_QPEL
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
135 {"qpel_chroma2", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_QPEL_CHROMA2
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
136 {"direct_blocksize", "direct-qpel-blocksize bug (autodetected per fourcc/version)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_DIRECT_BLOCKSIZE
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
137 {"edge", "edge padding bug (autodetected per fourcc/version)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_EDGE
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
138 {"hpel_chroma", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_HPEL_CHROMA
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
139 {"dc_clip", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_DC_CLIP
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
140 {"ms", "workaround various bugs in microsofts broken decoders", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_MS
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
141 {"trunc", "trancated frames", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_BUG_TRUNCATED
}, INT_MIN
, INT_MAX
, V
|D
, "bug"},
142 #if FF_API_MPV_GLOBAL_OPTS
143 {"lelim", "single coefficient elimination threshold for luminance (negative values also consider dc coefficient)", OFFSET(luma_elim_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
144 {"celim", "single coefficient elimination threshold for chrominance (negative values also consider dc coefficient)", OFFSET(chroma_elim_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
146 {"strict", "how strictly to follow the standards", OFFSET(strict_std_compliance
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|V
|D
|E
, "strict"},
147 {"very", "strictly conform to a older more strict version of the spec or reference software", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_COMPLIANCE_VERY_STRICT
}, INT_MIN
, INT_MAX
, V
|D
|E
, "strict"},
148 {"strict", "strictly conform to all the things in the spec no matter what consequences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_COMPLIANCE_STRICT
}, INT_MIN
, INT_MAX
, V
|D
|E
, "strict"},
149 {"normal", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_COMPLIANCE_NORMAL
}, INT_MIN
, INT_MAX
, V
|D
|E
, "strict"},
150 {"unofficial", "allow unofficial extensions", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_COMPLIANCE_UNOFFICIAL
}, INT_MIN
, INT_MAX
, V
|D
|E
, "strict"},
151 {"experimental", "allow non standardized experimental things", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_COMPLIANCE_EXPERIMENTAL
}, INT_MIN
, INT_MAX
, V
|D
|E
, "strict"},
152 {"b_qoffset", "qp offset between P and B frames", OFFSET(b_quant_offset
), AV_OPT_TYPE_FLOAT
, {.dbl
= 1.25 }, -FLT_MAX
, FLT_MAX
, V
|E
},
153 {"err_detect", "set error detection flags", OFFSET(err_recognition
), AV_OPT_TYPE_FLAGS
, {.dbl
= AV_EF_CRCCHECK
}, INT_MIN
, INT_MAX
, A
|V
|D
, "err_detect"},
154 {"crccheck", "verify embedded CRCs", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_EF_CRCCHECK
}, INT_MIN
, INT_MAX
, V
|D
, "err_detect"},
155 {"bitstream", "detect bitstream specification deviations", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_EF_BITSTREAM
}, INT_MIN
, INT_MAX
, V
|D
, "err_detect"},
156 {"buffer", "detect improper bitstream length", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_EF_BUFFER
}, INT_MIN
, INT_MAX
, V
|D
, "err_detect"},
157 {"explode", "abort decoding on minor error detection", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_EF_EXPLODE
}, INT_MIN
, INT_MAX
, V
|D
, "err_detect"},
158 {"has_b_frames", NULL
, OFFSET(has_b_frames
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
159 {"block_align", NULL
, OFFSET(block_align
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
160 {"mpeg_quant", "use MPEG quantizers instead of H.263", OFFSET(mpeg_quant
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
161 {"stats_out", NULL
, OFFSET(stats_out
), AV_OPT_TYPE_STRING
, {.str
= NULL
}, CHAR_MIN
, CHAR_MAX
},
162 {"qsquish", "how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function)", OFFSET(rc_qsquish
), AV_OPT_TYPE_FLOAT
, {.dbl
= DEFAULT
}, 0, 99, V
|E
},
163 {"rc_qmod_amp", "experimental quantizer modulation", OFFSET(rc_qmod_amp
), AV_OPT_TYPE_FLOAT
, {.dbl
= DEFAULT
}, -FLT_MAX
, FLT_MAX
, V
|E
},
164 {"rc_qmod_freq", "experimental quantizer modulation", OFFSET(rc_qmod_freq
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
165 {"rc_override_count", NULL
, OFFSET(rc_override_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
166 {"rc_eq", "Set rate control equation. When computing the expression, besides the standard functions "
167 "defined in the section 'Expression Evaluation', the following functions are available: "
168 "bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv "
169 "fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex.",
170 OFFSET(rc_eq
), AV_OPT_TYPE_STRING
, {.str
= NULL
}, CHAR_MIN
, CHAR_MAX
, V
|E
},
171 {"maxrate", "Set max bitrate tolerance (in bits/s). Requires bufsize to be set.", OFFSET(rc_max_rate
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|A
|E
},
172 {"minrate", "Set min bitrate tolerance (in bits/s). Most useful in setting up a CBR encode. It is of little use elsewise.",
173 OFFSET(rc_min_rate
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|A
|E
},
174 {"bufsize", "set ratecontrol buffer size (in bits)", OFFSET(rc_buffer_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, A
|V
|E
},
175 {"rc_buf_aggressivity", "currently useless", OFFSET(rc_buffer_aggressivity
), AV_OPT_TYPE_FLOAT
, {.dbl
= 1.0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
176 {"i_qfactor", "qp factor between P and I frames", OFFSET(i_quant_factor
), AV_OPT_TYPE_FLOAT
, {.dbl
= -0.8 }, -FLT_MAX
, FLT_MAX
, V
|E
},
177 {"i_qoffset", "qp offset between P and I frames", OFFSET(i_quant_offset
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0.0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
178 {"rc_init_cplx", "initial complexity for 1-pass encoding", OFFSET(rc_initial_cplx
), AV_OPT_TYPE_FLOAT
, {.dbl
= DEFAULT
}, -FLT_MAX
, FLT_MAX
, V
|E
},
179 {"dct", "DCT algorithm", OFFSET(dct_algo
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, 0, INT_MAX
, V
|E
, "dct"},
180 {"auto", "autoselect a good one (default)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_AUTO
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
181 {"fastint", "fast integer", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_FASTINT
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
182 {"int", "accurate integer", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_INT
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
183 {"mmx", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_MMX
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
184 {"altivec", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_ALTIVEC
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
185 {"faan", "floating point AAN DCT", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DCT_FAAN
}, INT_MIN
, INT_MAX
, V
|E
, "dct"},
186 {"lumi_mask", "compresses bright areas stronger than medium ones", OFFSET(lumi_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
187 {"tcplx_mask", "temporal complexity masking", OFFSET(temporal_cplx_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
188 {"scplx_mask", "spatial complexity masking", OFFSET(spatial_cplx_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
189 {"p_mask", "inter masking", OFFSET(p_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
190 {"dark_mask", "compresses dark areas stronger than medium ones", OFFSET(dark_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= 0 }, -FLT_MAX
, FLT_MAX
, V
|E
},
191 {"idct", "select IDCT implementation", OFFSET(idct_algo
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, 0, INT_MAX
, V
|E
|D
, "idct"},
192 {"auto", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_AUTO
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
193 {"int", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_INT
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
194 {"simple", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLE
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
195 {"simplemmx", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLEMMX
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
196 {"libmpeg2mmx", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_LIBMPEG2MMX
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
197 {"mmi", NULL
, 0, AV_OPT_TYPE_CONST
, { .dbl
= FF_IDCT_MMI
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
198 {"arm", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_ARM
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
199 {"altivec", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_ALTIVEC
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
200 {"sh4", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SH4
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
201 {"simplearm", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLEARM
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
202 {"simplearmv5te", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLEARMV5TE
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
203 {"simplearmv6", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLEARMV6
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
204 {"simpleneon", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLENEON
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
205 {"simplealpha", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_SIMPLEALPHA
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
206 {"h264", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_H264
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
207 {"vp3", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_VP3
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
208 {"ipp", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_IPP
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
209 {"xvidmmx", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_XVIDMMX
}, INT_MIN
, INT_MAX
, V
|E
|D
, "idct"},
210 {"faani", "floating point AAN IDCT", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_IDCT_FAAN
}, INT_MIN
, INT_MAX
, V
|D
|E
, "idct"},
211 {"slice_count", NULL
, OFFSET(slice_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
212 {"ec", "set error concealment strategy", OFFSET(error_concealment
), AV_OPT_TYPE_FLAGS
, {.dbl
= 3 }, INT_MIN
, INT_MAX
, V
|D
, "ec"},
213 {"guess_mvs", "iterative motion vector (MV) search (slow)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_EC_GUESS_MVS
}, INT_MIN
, INT_MAX
, V
|D
, "ec"},
214 {"deblock", "use strong deblock filter for damaged MBs", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_EC_DEBLOCK
}, INT_MIN
, INT_MAX
, V
|D
, "ec"},
215 {"bits_per_coded_sample", NULL
, OFFSET(bits_per_coded_sample
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
216 {"pred", "prediction method", OFFSET(prediction_method
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "pred"},
217 {"left", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PRED_LEFT
}, INT_MIN
, INT_MAX
, V
|E
, "pred"},
218 {"plane", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PRED_PLANE
}, INT_MIN
, INT_MAX
, V
|E
, "pred"},
219 {"median", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PRED_MEDIAN
}, INT_MIN
, INT_MAX
, V
|E
, "pred"},
220 {"aspect", "sample aspect ratio", OFFSET(sample_aspect_ratio
), AV_OPT_TYPE_RATIONAL
, {.dbl
= 0}, 0, 10, V
|E
},
221 {"debug", "print specific debug info", OFFSET(debug
), AV_OPT_TYPE_FLAGS
, {.dbl
= DEFAULT
}, 0, INT_MAX
, V
|A
|S
|E
|D
, "debug"},
222 {"pict", "picture info", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_PICT_INFO
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
223 {"rc", "rate control", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_RC
}, INT_MIN
, INT_MAX
, V
|E
, "debug"},
224 {"bitstream", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_BITSTREAM
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
225 {"mb_type", "macroblock (MB) type", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_MB_TYPE
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
226 {"qp", "per-block quantization parameter (QP)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_QP
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
227 {"mv", "motion vector", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_MV
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
228 {"dct_coeff", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_DCT_COEFF
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
229 {"skip", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_SKIP
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
230 {"startcode", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_STARTCODE
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
231 {"pts", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_PTS
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
232 {"er", "error recognition", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_ER
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
233 {"mmco", "memory management control operations (H.264)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_MMCO
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
234 {"bugs", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_BUGS
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
235 {"vis_qp", "visualize quantization parameter (QP), lower QP are tinted greener", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_VIS_QP
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
236 {"vis_mb_type", "visualize block types", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_VIS_MB_TYPE
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
237 {"buffers", "picture buffer allocations", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_BUFFERS
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
238 {"thread_ops", "threading operations", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_THREADS
}, INT_MIN
, INT_MAX
, V
|D
, "debug"},
239 {"vismv", "visualize motion vectors (MVs)", OFFSET(debug_mv
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, 0, INT_MAX
, V
|D
, "debug_mv"},
240 {"pf", "forward predicted MVs of P-frames", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_VIS_MV_P_FOR
}, INT_MIN
, INT_MAX
, V
|D
, "debug_mv"},
241 {"bf", "forward predicted MVs of B-frames", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_VIS_MV_B_FOR
}, INT_MIN
, INT_MAX
, V
|D
, "debug_mv"},
242 {"bb", "backward predicted MVs of B-frames", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_DEBUG_VIS_MV_B_BACK
}, INT_MIN
, INT_MAX
, V
|D
, "debug_mv"},
243 {"cmp", "full pel me compare function", OFFSET(me_cmp
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
244 {"subcmp", "sub pel me compare function", OFFSET(me_sub_cmp
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
245 {"mbcmp", "macroblock compare function", OFFSET(mb_cmp
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
246 {"ildctcmp", "interlaced dct compare function", OFFSET(ildct_cmp
), AV_OPT_TYPE_INT
, {.dbl
= FF_CMP_VSAD
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
247 {"dia_size", "diamond type & size for motion estimation", OFFSET(dia_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
248 {"last_pred", "amount of motion predictors from the previous frame", OFFSET(last_predictor_count
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
249 {"preme", "pre motion estimation", OFFSET(pre_me
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
250 {"precmp", "pre motion estimation compare function", OFFSET(me_pre_cmp
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
251 {"sad", "sum of absolute differences, fast (default)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_SAD
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
252 {"sse", "sum of squared errors", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_SSE
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
253 {"satd", "sum of absolute Hadamard transformed differences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_SATD
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
254 {"dct", "sum of absolute DCT transformed differences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_DCT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
255 {"psnr", "sum of squared quantization errors (avoid, low quality)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_PSNR
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
256 {"bit", "number of bits needed for the block", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_BIT
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
257 {"rd", "rate distortion optimal, slow", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_RD
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
258 {"zero", "0", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_ZERO
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
259 {"vsad", "sum of absolute vertical differences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_VSAD
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
260 {"vsse", "sum of squared vertical differences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_VSSE
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
261 {"nsse", "noise preserving sum of squared differences", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_NSSE
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
262 #if CONFIG_SNOW_ENCODER
263 {"w53", "5/3 wavelet, only used in snow", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_W53
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
264 {"w97", "9/7 wavelet, only used in snow", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_W97
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
266 {"dctmax", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_DCTMAX
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
267 {"chroma", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CMP_CHROMA
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
268 {"pre_dia_size", "diamond type & size for motion estimation pre-pass", OFFSET(pre_dia_size
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
269 {"subq", "sub pel motion estimation quality", OFFSET(me_subpel_quality
), AV_OPT_TYPE_INT
, {.dbl
= 8 }, INT_MIN
, INT_MAX
, V
|E
},
270 {"dtg_active_format", NULL
, OFFSET(dtg_active_format
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
271 {"me_range", "limit motion vectors range (1023 for DivX player)", OFFSET(me_range
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
272 {"ibias", "intra quant bias", OFFSET(intra_quant_bias
), AV_OPT_TYPE_INT
, {.dbl
= FF_DEFAULT_QUANT_BIAS
}, INT_MIN
, INT_MAX
, V
|E
},
273 {"pbias", "inter quant bias", OFFSET(inter_quant_bias
), AV_OPT_TYPE_INT
, {.dbl
= FF_DEFAULT_QUANT_BIAS
}, INT_MIN
, INT_MAX
, V
|E
},
274 #if FF_API_COLOR_TABLE_ID
275 {"color_table_id", NULL
, OFFSET(color_table_id
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
277 {"global_quality", NULL
, OFFSET(global_quality
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|A
|E
},
278 {"coder", NULL
, OFFSET(coder_type
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
279 {"vlc", "variable length coder / huffman coder", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CODER_TYPE_VLC
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
280 {"ac", "arithmetic coder", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CODER_TYPE_AC
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
281 {"raw", "raw (no encoding)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CODER_TYPE_RAW
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
282 {"rle", "run-length coder", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CODER_TYPE_RLE
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
283 {"deflate", "deflate-based coder", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_CODER_TYPE_DEFLATE
}, INT_MIN
, INT_MAX
, V
|E
, "coder"},
284 {"context", "context model", OFFSET(context_model
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
285 {"slice_flags", NULL
, OFFSET(slice_flags
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
286 {"xvmc_acceleration", NULL
, OFFSET(xvmc_acceleration
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
287 {"mbd", "macroblock decision algorithm (high quality mode)", OFFSET(mb_decision
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
, "mbd"},
288 {"simple", "use mbcmp (default)", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_MB_DECISION_SIMPLE
}, INT_MIN
, INT_MAX
, V
|E
, "mbd"},
289 {"bits", "use fewest bits", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_MB_DECISION_BITS
}, INT_MIN
, INT_MAX
, V
|E
, "mbd"},
290 {"rd", "use best rate distortion", 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_MB_DECISION_RD
}, INT_MIN
, INT_MAX
, V
|E
, "mbd"},
291 {"stream_codec_tag", NULL
, OFFSET(stream_codec_tag
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
292 {"sc_threshold", "scene change threshold", OFFSET(scenechange_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
293 {"lmin", "min lagrange factor (VBR)", OFFSET(lmin
), AV_OPT_TYPE_INT
, {.dbl
= 2*FF_QP2LAMBDA
}, 0, INT_MAX
, V
|E
},
294 {"lmax", "max lagrange factor (VBR)", OFFSET(lmax
), AV_OPT_TYPE_INT
, {.dbl
= 31*FF_QP2LAMBDA
}, 0, INT_MAX
, V
|E
},
295 {"nr", "noise reduction", OFFSET(noise_reduction
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
296 {"rc_init_occupancy", "number of bits which should be loaded into the rc buffer before decoding starts", OFFSET(rc_initial_buffer_occupancy
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
297 #if FF_API_INTER_THRESHOLD
298 {"inter_threshold", NULL
, OFFSET(inter_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
300 {"flags2", NULL
, OFFSET(flags2
), AV_OPT_TYPE_FLAGS
, {.dbl
= DEFAULT
}, 0, UINT_MAX
, V
|A
|E
|D
, "flags2"},
301 {"error", NULL
, OFFSET(error_rate
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
302 #if FF_API_MPV_GLOBAL_OPTS
303 {"qns", "deprecated, use mpegvideo private options instead", OFFSET(quantizer_noise_shaping
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
305 {"threads", NULL
, OFFSET(thread_count
), AV_OPT_TYPE_INT
, {.dbl
= 1 }, 0, INT_MAX
, V
|E
|D
, "threads"},
306 {"auto", "detect a good number of threads", 0, AV_OPT_TYPE_CONST
, {.dbl
= 0 }, INT_MIN
, INT_MAX
, V
|E
|D
, "threads"},
307 {"me_threshold", "motion estimaton threshold", OFFSET(me_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
308 {"mb_threshold", "macroblock threshold", OFFSET(mb_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
309 {"dc", "intra_dc_precision", OFFSET(intra_dc_precision
), AV_OPT_TYPE_INT
, {.dbl
= 0 }, INT_MIN
, INT_MAX
, V
|E
},
310 {"nssew", "nsse weight", OFFSET(nsse_weight
), AV_OPT_TYPE_INT
, {.dbl
= 8 }, INT_MIN
, INT_MAX
, V
|E
},
311 {"skip_top", "number of macroblock rows at the top which are skipped", OFFSET(skip_top
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
},
312 {"skip_bottom", "number of macroblock rows at the bottom which are skipped", OFFSET(skip_bottom
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
},
313 {"profile", NULL
, OFFSET(profile
), AV_OPT_TYPE_INT
, {.dbl
= FF_PROFILE_UNKNOWN
}, INT_MIN
, INT_MAX
, V
|A
|E
, "profile"},
314 {"unknown", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_UNKNOWN
}, INT_MIN
, INT_MAX
, V
|A
|E
, "profile"},
315 {"aac_main", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_MAIN
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
316 {"aac_low", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_LOW
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
317 {"aac_ssr", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_SSR
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
318 {"aac_ltp", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_LTP
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
319 {"aac_he", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_HE
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
320 {"aac_he_v2", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_HE_V2
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
321 {"aac_ld", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_LD
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
322 {"aac_eld", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_AAC_ELD
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
323 {"dts", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_DTS
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
324 {"dts_es", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_DTS_ES
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
325 {"dts_96_24", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_DTS_96_24
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
326 {"dts_hd_hra", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_DTS_HD_HRA
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
327 {"dts_hd_ma", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_PROFILE_DTS_HD_MA
}, INT_MIN
, INT_MAX
, A
|E
, "profile"},
328 {"level", NULL
, OFFSET(level
), AV_OPT_TYPE_INT
, {.dbl
= FF_LEVEL_UNKNOWN
}, INT_MIN
, INT_MAX
, V
|A
|E
, "level"},
329 {"unknown", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_LEVEL_UNKNOWN
}, INT_MIN
, INT_MAX
, V
|A
|E
, "level"},
330 {"skip_threshold", "frame skip threshold", OFFSET(frame_skip_threshold
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
331 {"skip_factor", "frame skip factor", OFFSET(frame_skip_factor
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
332 {"skip_exp", "frame skip exponent", OFFSET(frame_skip_exp
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
333 {"skipcmp", "frame skip compare function", OFFSET(frame_skip_cmp
), AV_OPT_TYPE_INT
, {.dbl
= FF_CMP_DCTMAX
}, INT_MIN
, INT_MAX
, V
|E
, "cmp_func"},
334 {"border_mask", "increases the quantizer for macroblocks close to borders", OFFSET(border_masking
), AV_OPT_TYPE_FLOAT
, {.dbl
= DEFAULT
}, -FLT_MAX
, FLT_MAX
, V
|E
},
335 {"mblmin", "min macroblock lagrange factor (VBR)", OFFSET(mb_lmin
), AV_OPT_TYPE_INT
, {.dbl
= FF_QP2LAMBDA
* 2 }, 1, FF_LAMBDA_MAX
, V
|E
},
336 {"mblmax", "max macroblock lagrange factor (VBR)", OFFSET(mb_lmax
), AV_OPT_TYPE_INT
, {.dbl
= FF_QP2LAMBDA
* 31 }, 1, FF_LAMBDA_MAX
, V
|E
},
337 {"mepc", "motion estimation bitrate penalty compensation (1.0 = 256)", OFFSET(me_penalty_compensation
), AV_OPT_TYPE_INT
, {.dbl
= 256 }, INT_MIN
, INT_MAX
, V
|E
},
338 {"skip_loop_filter", NULL
, OFFSET(skip_loop_filter
), AV_OPT_TYPE_INT
, {.dbl
= AVDISCARD_DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
339 {"skip_idct" , NULL
, OFFSET(skip_idct
) , AV_OPT_TYPE_INT
, {.dbl
= AVDISCARD_DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
340 {"skip_frame" , NULL
, OFFSET(skip_frame
) , AV_OPT_TYPE_INT
, {.dbl
= AVDISCARD_DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
341 {"none" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_NONE
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
342 {"default" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_DEFAULT
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
343 {"noref" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_NONREF
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
344 {"bidir" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_BIDIR
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
345 {"nokey" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_NONKEY
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
346 {"all" , NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= AVDISCARD_ALL
}, INT_MIN
, INT_MAX
, V
|D
, "avdiscard"},
347 {"bidir_refine", "refine the two motion vectors used in bidirectional macroblocks", OFFSET(bidir_refine
), AV_OPT_TYPE_INT
, {.dbl
= 1 }, 0, 4, V
|E
},
348 {"brd_scale", "downscales frames for dynamic B-frame decision", OFFSET(brd_scale
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, 0, 10, V
|E
},
349 {"keyint_min", "minimum interval between IDR-frames (x264)", OFFSET(keyint_min
), AV_OPT_TYPE_INT
, {.dbl
= 25 }, INT_MIN
, INT_MAX
, V
|E
},
350 {"refs", "reference frames to consider for motion compensation (Snow)", OFFSET(refs
), AV_OPT_TYPE_INT
, {.dbl
= 1 }, INT_MIN
, INT_MAX
, V
|E
},
351 {"chromaoffset", "chroma qp offset from luma", OFFSET(chromaoffset
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|E
},
352 {"trellis", "rate-distortion optimal quantization", OFFSET(trellis
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
, V
|A
|E
},
353 #if FF_API_MPV_GLOBAL_OPTS
354 {"skiprd", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST
, {.dbl
= CODEC_FLAG2_SKIP_RD
}, INT_MIN
, INT_MAX
, V
|E
, "flags2"},
356 {"sc_factor", "multiplied by qscale for each frame and added to scene_change_score", OFFSET(scenechange_factor
), AV_OPT_TYPE_INT
, {.dbl
= 6 }, 0, INT_MAX
, V
|E
},
357 {"mv0_threshold", NULL
, OFFSET(mv0_threshold
), AV_OPT_TYPE_INT
, {.dbl
= 256 }, 0, INT_MAX
, V
|E
},
358 {"b_sensitivity", "adjusts sensitivity of b_frame_strategy 1", OFFSET(b_sensitivity
), AV_OPT_TYPE_INT
, {.dbl
= 40 }, 1, INT_MAX
, V
|E
},
359 {"compression_level", NULL
, OFFSET(compression_level
), AV_OPT_TYPE_INT
, {.dbl
= FF_COMPRESSION_DEFAULT
}, INT_MIN
, INT_MAX
, V
|A
|E
},
360 {"min_prediction_order", NULL
, OFFSET(min_prediction_order
), AV_OPT_TYPE_INT
, {.dbl
= -1 }, INT_MIN
, INT_MAX
, A
|E
},
361 {"max_prediction_order", NULL
, OFFSET(max_prediction_order
), AV_OPT_TYPE_INT
, {.dbl
= -1 }, INT_MIN
, INT_MAX
, A
|E
},
362 {"timecode_frame_start", "GOP timecode frame start number, in non drop frame format", OFFSET(timecode_frame_start
), AV_OPT_TYPE_INT64
, {.dbl
= 0 }, 0, INT64_MAX
, V
|E
},
363 #if FF_API_REQUEST_CHANNELS
364 {"request_channels", "set desired number of audio channels", OFFSET(request_channels
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, 0, INT_MAX
, A
|D
},
366 {"bits_per_raw_sample", NULL
, OFFSET(bits_per_raw_sample
), AV_OPT_TYPE_INT
, {.dbl
= DEFAULT
}, INT_MIN
, INT_MAX
},
367 {"channel_layout", NULL
, OFFSET(channel_layout
), AV_OPT_TYPE_INT64
, {.dbl
= DEFAULT
}, 0, INT64_MAX
, A
|E
|D
, "channel_layout"},
368 {"request_channel_layout", NULL
, OFFSET(request_channel_layout
), AV_OPT_TYPE_INT64
, {.dbl
= DEFAULT
}, 0, INT64_MAX
, A
|D
, "request_channel_layout"},
369 {"rc_max_vbv_use", NULL
, OFFSET(rc_max_available_vbv_use
), AV_OPT_TYPE_FLOAT
, {.dbl
= 1.0/3 }, 0.0, FLT_MAX
, V
|E
},
370 {"rc_min_vbv_use", NULL
, OFFSET(rc_min_vbv_overflow_use
), AV_OPT_TYPE_FLOAT
, {.dbl
= 3 }, 0.0, FLT_MAX
, V
|E
},
371 {"ticks_per_frame", NULL
, OFFSET(ticks_per_frame
), AV_OPT_TYPE_INT
, {.dbl
= 1 }, 1, INT_MAX
, A
|V
|E
|D
},
372 {"color_primaries", NULL
, OFFSET(color_primaries
), AV_OPT_TYPE_INT
, {.dbl
= AVCOL_PRI_UNSPECIFIED
}, 1, AVCOL_PRI_NB
-1, V
|E
|D
},
373 {"color_trc", NULL
, OFFSET(color_trc
), AV_OPT_TYPE_INT
, {.dbl
= AVCOL_TRC_UNSPECIFIED
}, 1, AVCOL_TRC_NB
-1, V
|E
|D
},
374 {"colorspace", NULL
, OFFSET(colorspace
), AV_OPT_TYPE_INT
, {.dbl
= AVCOL_SPC_UNSPECIFIED
}, 1, AVCOL_SPC_NB
-1, V
|E
|D
},
375 {"color_range", NULL
, OFFSET(color_range
), AV_OPT_TYPE_INT
, {.dbl
= AVCOL_RANGE_UNSPECIFIED
}, 0, AVCOL_RANGE_NB
-1, V
|E
|D
},
376 {"chroma_sample_location", NULL
, OFFSET(chroma_sample_location
), AV_OPT_TYPE_INT
, {.dbl
= AVCHROMA_LOC_UNSPECIFIED
}, 0, AVCHROMA_LOC_NB
-1, V
|E
|D
},
377 {"log_level_offset", "set the log level offset", OFFSET(log_level_offset
), AV_OPT_TYPE_INT
, {.dbl
= 0 }, INT_MIN
, INT_MAX
},
378 {"slices", "number of slices, used in parallelized encoding", OFFSET(slices
), AV_OPT_TYPE_INT
, {.dbl
= 0 }, 0, INT_MAX
, V
|E
},
379 {"thread_type", "select multithreading type", OFFSET(thread_type
), AV_OPT_TYPE_FLAGS
, {.dbl
= FF_THREAD_SLICE
|FF_THREAD_FRAME
}, 0, INT_MAX
, V
|E
|D
, "thread_type"},
380 {"slice", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_THREAD_SLICE
}, INT_MIN
, INT_MAX
, V
|E
|D
, "thread_type"},
381 {"frame", NULL
, 0, AV_OPT_TYPE_CONST
, {.dbl
= FF_THREAD_FRAME
}, INT_MIN
, INT_MAX
, V
|E
|D
, "thread_type"},
382 {"audio_service_type", "audio service type", OFFSET(audio_service_type
), AV_OPT_TYPE_INT
, {.dbl
= AV_AUDIO_SERVICE_TYPE_MAIN
}, 0, AV_AUDIO_SERVICE_TYPE_NB
-1, A
|E
, "audio_service_type"},
383 {"ma", "Main Audio Service", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_MAIN
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
384 {"ef", "Effects", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_EFFECTS
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
385 {"vi", "Visually Impaired", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
386 {"hi", "Hearing Impaired", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
387 {"di", "Dialogue", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_DIALOGUE
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
388 {"co", "Commentary", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_COMMENTARY
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
389 {"em", "Emergency", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_EMERGENCY
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
390 {"vo", "Voice Over", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_VOICE_OVER
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
391 {"ka", "Karaoke", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_AUDIO_SERVICE_TYPE_KARAOKE
}, INT_MIN
, INT_MAX
, A
|E
, "audio_service_type"},
392 {"request_sample_fmt", NULL
, OFFSET(request_sample_fmt
), AV_OPT_TYPE_INT
, {.dbl
= AV_SAMPLE_FMT_NONE
}, AV_SAMPLE_FMT_NONE
, AV_SAMPLE_FMT_NB
-1, A
|D
, "request_sample_fmt"},
393 {"u8" , "8-bit unsigned integer", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_U8
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
394 {"s16", "16-bit signed integer", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_S16
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
395 {"s32", "32-bit signed integer", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_S32
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
396 {"flt", "32-bit float", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_FLT
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
397 {"dbl", "64-bit double", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_DBL
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
398 {"u8p" , "8-bit unsigned integer planar", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_U8P
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
399 {"s16p", "16-bit signed integer planar", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_S16P
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
400 {"s32p", "32-bit signed integer planar", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_S32P
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
401 {"fltp", "32-bit float planar", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_FLTP
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
402 {"dblp", "64-bit double planar", 0, AV_OPT_TYPE_CONST
, {.dbl
= AV_SAMPLE_FMT_DBLP
}, INT_MIN
, INT_MAX
, A
|D
, "request_sample_fmt"},
414 #endif // AVCODEC_OPTIONS_TABLE