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Searched refs:pb (Results 1 – 25 of 1047) sorted by relevance

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/third_party/pulseaudio/src/modules/raop/
Draop-packet-buffer.c50 pa_raop_packet_buffer *pb = pa_xnew0(pa_raop_packet_buffer, 1); in pa_raop_packet_buffer_new() local
55 pb->count = 0; in pa_raop_packet_buffer_new()
56 pb->size = size; in pa_raop_packet_buffer_new()
57 pb->mempool = mempool; in pa_raop_packet_buffer_new()
58 pb->packets = pa_xnew0(pa_memchunk, size); in pa_raop_packet_buffer_new()
59 pb->seq = pb->pos = 0; in pa_raop_packet_buffer_new()
61 return pb; in pa_raop_packet_buffer_new()
64 void pa_raop_packet_buffer_free(pa_raop_packet_buffer *pb) { in pa_raop_packet_buffer_free() argument
67 pa_assert(pb); in pa_raop_packet_buffer_free()
69 for (i = 0; pb->packets && i < pb->size; i++) { in pa_raop_packet_buffer_free()
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/third_party/ffmpeg/libavformat/
Dgxfenc.c135 static void gxf_write_padding(AVIOContext *pb, int64_t to_pad) in gxf_write_padding() argument
138 avio_w8(pb, 0); in gxf_write_padding()
142 static int64_t updatePacketSize(AVIOContext *pb, int64_t pos) in updatePacketSize() argument
147 size = avio_tell(pb) - pos; in updatePacketSize()
149 gxf_write_padding(pb, 4 - size % 4); in updatePacketSize()
150 size = avio_tell(pb) - pos; in updatePacketSize()
152 curpos = avio_tell(pb); in updatePacketSize()
153 avio_seek(pb, pos + 6, SEEK_SET); in updatePacketSize()
154 avio_wb32(pb, size); in updatePacketSize()
155 avio_seek(pb, curpos, SEEK_SET); in updatePacketSize()
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Dmmf.c56 static void end_tag_be(AVIOContext *pb, int64_t start) in end_tag_be() argument
60 pos = avio_tell(pb); in end_tag_be()
61 avio_seek(pb, start - 4, SEEK_SET); in end_tag_be()
62 avio_wb32(pb, (uint32_t)(pos - start)); in end_tag_be()
63 avio_seek(pb, pos, SEEK_SET); in end_tag_be()
69 AVIOContext *pb = s->pb; in mmf_write_header() local
92 ffio_wfourcc(pb, "MMMD"); in mmf_write_header()
93 avio_wb32(pb, 0); in mmf_write_header()
94 pos = ff_start_tag(pb, "CNTI"); in mmf_write_header()
95 avio_w8(pb, 0); /* class */ in mmf_write_header()
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Dwtvenc.c123 typedef int WTVHeaderWriteFunc(AVIOContext *pb);
131 #define write_pad(pb, size) ffio_fill(pb, 0, size) argument
139 AVIOContext *pb = s->pb; in write_chunk_header() local
141 wctx->last_chunk_pos = avio_tell(pb) - wctx->timeline_start_pos; in write_chunk_header()
142 ff_put_guid(pb, guid); in write_chunk_header()
143 avio_wl32(pb, 32 + length); in write_chunk_header()
144 avio_wl32(pb, stream_id); in write_chunk_header()
145 avio_wl64(pb, wctx->serial); in write_chunk_header()
161 AVIOContext *pb = s->pb; in write_chunk_header2() local
165 avio_wl64(pb, last_chunk_pos); in write_chunk_header2()
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Drmdec.c71 static inline void get_strl(AVIOContext *pb, char *buf, int buf_size, int len) in get_strl() argument
73 int read = avio_get_str(pb, len, buf, buf_size); in get_strl()
76 avio_skip(pb, len - read); in get_strl()
79 static void get_str8(AVIOContext *pb, char *buf, int buf_size) in get_str8() argument
81 get_strl(pb, buf, buf_size, avio_r8(pb)); in get_str8()
84 static int rm_read_extradata(AVFormatContext *s, AVIOContext *pb, AVCodecParameters *par, unsigned … in rm_read_extradata() argument
90 return ff_get_extradata(s, par, pb, size); in rm_read_extradata()
93 static void rm_read_metadata(AVFormatContext *s, AVIOContext *pb, int wide) in rm_read_metadata() argument
99 int len = wide ? avio_rb16(pb) : avio_r8(pb); in rm_read_metadata()
101 get_strl(pb, buf, sizeof(buf), len); in rm_read_metadata()
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Dmxfenc.c424 static void mxf_write_uuid(AVIOContext *pb, enum MXFMetadataSetType type, int value) in mxf_write_uuid() argument
426 avio_write(pb, uuid_base, 12); in mxf_write_uuid()
427 avio_wb16(pb, type); in mxf_write_uuid()
428 avio_wb16(pb, value); in mxf_write_uuid()
434 avio_write(s->pb, umid_ul, 13); in mxf_write_umid()
435 avio_wb24(s->pb, mxf->instance_number); in mxf_write_umid()
436 avio_write(s->pb, mxf->umid, 15); in mxf_write_umid()
437 avio_w8(s->pb, type); in mxf_write_umid()
440 static void mxf_write_refs_count(AVIOContext *pb, int ref_count) in mxf_write_refs_count() argument
442 avio_wb32(pb, ref_count); in mxf_write_refs_count()
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Dmovenc.c135 static int64_t update_size(AVIOContext *pb, int64_t pos) in update_size() argument
137 int64_t curpos = avio_tell(pb); in update_size()
138 avio_seek(pb, pos, SEEK_SET); in update_size()
139 avio_wb32(pb, curpos - pos); /* rewrite size */ in update_size()
140 avio_seek(pb, curpos, SEEK_SET); in update_size()
169 static int mov_write_stco_tag(AVIOContext *pb, MOVTrack *track) in mov_write_stco_tag() argument
173 int64_t pos = avio_tell(pb); in mov_write_stco_tag()
174 avio_wb32(pb, 0); /* size */ in mov_write_stco_tag()
176 ffio_wfourcc(pb, "co64"); in mov_write_stco_tag()
178 ffio_wfourcc(pb, "stco"); in mov_write_stco_tag()
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Dasfenc.c239 AVIOContext pb; member
266 uint8_t *pb; in put_str16() local
272 len = avio_close_dyn_buf(dyn_buf, &pb); in put_str16()
274 avio_write(s, pb, len); in put_str16()
275 av_freep(&pb); in put_str16()
278 static int64_t put_header(AVIOContext *pb, const ff_asf_guid *g) in put_header() argument
282 pos = avio_tell(pb); in put_header()
283 ff_put_guid(pb, g); in put_header()
284 avio_wl64(pb, 24); in put_header()
289 static void end_header(AVIOContext *pb, int64_t pos) in end_header() argument
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Dflvenc.c226 static void put_amf_string(AVIOContext *pb, const char *str) in put_amf_string() argument
229 avio_wb16(pb, len); in put_amf_string()
230 avio_write(pb, str, len); in put_amf_string()
234 static void put_timestamp(AVIOContext *pb, int64_t ts) { in put_timestamp() argument
235 avio_wb24(pb, ts & 0xFFFFFF); in put_timestamp()
236 avio_w8(pb, (ts >> 24) & 0x7F); in put_timestamp()
239 static void put_avc_eos_tag(AVIOContext *pb, unsigned ts) in put_avc_eos_tag() argument
241 avio_w8(pb, FLV_TAG_TYPE_VIDEO); in put_avc_eos_tag()
242 avio_wb24(pb, 5); /* Tag Data Size */ in put_avc_eos_tag()
243 put_timestamp(pb, ts); in put_avc_eos_tag()
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Dmlvdec.c49 AVIOContext *pb[101]; member
64 static int check_file_header(AVIOContext *pb, uint64_t guid) in check_file_header() argument
69 avio_skip(pb, 4); in check_file_header()
70 size = avio_rl32(pb); in check_file_header()
73 avio_read(pb, version, 8); in check_file_header()
74 if (memcmp(version, MLV_VERSION, 5) || avio_rl64(pb) != guid) in check_file_header()
76 avio_skip(pb, size - 24); in check_file_header()
80 static void read_string(AVFormatContext *avctx, AVIOContext *pb, const char *tag, unsigned size) in read_string() argument
84 avio_skip(pb, size); in read_string()
88 avio_read(pb, value, size); in read_string()
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Dgifdec.c85 static int resync(AVIOContext *pb) in resync() argument
89 int b = avio_r8(pb); in resync()
92 if (avio_feof(pb)) in resync()
98 static int gif_skip_subblocks(AVIOContext *pb) in gif_skip_subblocks() argument
102 while (0x00 != (sb_size = avio_r8(pb))) { in gif_skip_subblocks()
103 if ((ret = avio_skip(pb, sb_size)) < 0) in gif_skip_subblocks()
113 AVIOContext *pb = s->pb; in gif_read_header() local
118 if ((ret = resync(pb)) < 0) in gif_read_header()
122 width = avio_rl16(pb); in gif_read_header()
123 height = avio_rl16(pb); in gif_read_header()
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Davienc.c109 AVIOContext *pb = s->pb; in avi_add_ientry() local
134 idx->cluster[cl][id].pos = avio_tell(pb) - avi->movi_list; in avi_add_ientry()
157 static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb, in avi_start_new_riff() argument
171 avi->riff_start = ff_start_tag(pb, "RIFF"); in avi_start_new_riff()
172 ffio_wfourcc(pb, riff_tag); in avi_start_new_riff()
173 loff = ff_start_tag(pb, "LIST"); in avi_start_new_riff()
174 ffio_wfourcc(pb, list_tag); in avi_start_new_riff()
199 AVIOContext *pb = s->pb; in avi_write_counters() local
205 file_size = avio_tell(pb); in avi_write_counters()
211 avio_seek(pb, avist->frames_hdr_strm, SEEK_SET); in avi_write_counters()
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Dmovenccenc.c89 static void mov_cenc_write_encrypted(MOVMuxCencContext* ctx, AVIOContext *pb, in mov_cenc_write_encrypted() argument
100 avio_write(pb, chunk, cur_size); in mov_cenc_write_encrypted()
167 int ff_mov_cenc_write_packet(MOVMuxCencContext* ctx, AVIOContext *pb, in ff_mov_cenc_write_packet() argument
182 mov_cenc_write_encrypted(ctx, pb, buf_in, size); in ff_mov_cenc_write_packet()
192 int ff_mov_cenc_avc_parse_nal_units(MOVMuxCencContext* ctx, AVIOContext *pb, in ff_mov_cenc_avc_parse_nal_units() argument
214 avio_wb32(pb, nal_end - nal_start); in ff_mov_cenc_avc_parse_nal_units()
215 avio_w8(pb, *nal_start); in ff_mov_cenc_avc_parse_nal_units()
216 mov_cenc_write_encrypted(ctx, pb, nal_start + 1, nal_end - nal_start - 1); in ff_mov_cenc_avc_parse_nal_units()
233 int nal_length_size, AVIOContext *pb, const uint8_t *buf_in, int size) in ff_mov_cenc_avc_write_nal_units() argument
252 avio_write(pb, buf_in, nal_length_size + 1); in ff_mov_cenc_avc_write_nal_units()
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Dcafenc.c107 AVIOContext *pb = s->pb; in caf_write_header() local
136 if (!par->block_align && !(pb->seekable & AVIO_SEEKABLE_NORMAL)) { in caf_write_header()
144 ffio_wfourcc(pb, "caff"); //< mFileType in caf_write_header()
145 avio_wb16(pb, 1); //< mFileVersion in caf_write_header()
146 avio_wb16(pb, 0); //< mFileFlags in caf_write_header()
148 ffio_wfourcc(pb, "desc"); //< Audio Description chunk in caf_write_header()
149 avio_wb64(pb, 32); //< mChunkSize in caf_write_header()
150 avio_wb64(pb, av_double2int(par->sample_rate)); //< mSampleRate in caf_write_header()
151 avio_wl32(pb, codec_tag); //< mFormatID in caf_write_header()
152 avio_wb32(pb, codec_flags(par->codec_id)); //< mFormatFlags in caf_write_header()
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Daiffenc.c49 AVIOContext *pb = s->pb; in put_id3v2_tags() local
55 avio_wl32(pb, MKTAG('I', 'D', '3', ' ')); in put_id3v2_tags()
56 avio_wb32(pb, 0); in put_id3v2_tags()
57 pos = avio_tell(pb); in put_id3v2_tags()
59 ff_id3v2_start(&id3v2, pb, aiff->id3v2_version, ID3v2_DEFAULT_MAGIC); in put_id3v2_tags()
66 ff_id3v2_finish(&id3v2, pb, s->metadata_header_padding); in put_id3v2_tags()
68 end = avio_tell(pb); in put_id3v2_tags()
72 avio_seek(pb, pos - 4, SEEK_SET); in put_id3v2_tags()
73 avio_wb32(pb, size); in put_id3v2_tags()
74 avio_seek(pb, end, SEEK_SET); in put_id3v2_tags()
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Dcinedec.c94 AVIOContext *pb = avctx->pb; in cine_read_header() local
109 avio_skip(pb, 4); // Type, Headersize in cine_read_header()
111 compression = avio_rl16(pb); in cine_read_header()
112 version = avio_rl16(pb); in cine_read_header()
118 avio_skip(pb, 12); // FirstMovieImage, TotalImageCount, FirstImageNumber in cine_read_header()
120 st->duration = avio_rl32(pb); in cine_read_header()
121 offImageHeader = avio_rl32(pb); in cine_read_header()
122 offSetup = avio_rl32(pb); in cine_read_header()
123 offImageOffsets = avio_rl32(pb); in cine_read_header()
125 avio_skip(pb, 8); // TriggerTime in cine_read_header()
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Dswfenc.c31 AVIOContext *pb = s->pb; in put_swf_tag() local
33 swf->tag_pos = avio_tell(pb); in put_swf_tag()
37 avio_wl16(pb, 0); in put_swf_tag()
38 avio_wl32(pb, 0); in put_swf_tag()
40 avio_wl16(pb, 0); in put_swf_tag()
47 AVIOContext *pb = s->pb; in put_swf_end_tag() local
51 pos = avio_tell(pb); in put_swf_end_tag()
54 avio_seek(pb, swf->tag_pos, SEEK_SET); in put_swf_end_tag()
57 avio_wl16(pb, (tag << 6) | 0x3f); in put_swf_end_tag()
58 avio_wl32(pb, tag_len - 4); in put_swf_end_tag()
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Dastenc.c50 AVIOContext *pb = s->pb; in ast_write_header() local
81 ffio_wfourcc(pb, "STRM"); in ast_write_header()
83 ast->size = avio_tell(pb); in ast_write_header()
84 avio_wb32(pb, 0); /* File size minus header */ in ast_write_header()
85 avio_wb16(pb, codec_tag); in ast_write_header()
86 avio_wb16(pb, 16); /* Bit depth */ in ast_write_header()
87 avio_wb16(pb, par->channels); in ast_write_header()
88 avio_wb16(pb, 0); /* Loop flag */ in ast_write_header()
89 avio_wb32(pb, par->sample_rate); in ast_write_header()
91 ast->samples = avio_tell(pb); in ast_write_header()
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Dsmjpegenc.c38 AVIOContext *pb = s->pb; in smjpeg_write_header() local
45 avio_write(pb, SMJPEG_MAGIC, 8); in smjpeg_write_header()
46 avio_wb32(pb, 0); in smjpeg_write_header()
47 avio_wb32(pb, 0); in smjpeg_write_header()
51 avio_wl32(pb, SMJPEG_TXT); in smjpeg_write_header()
52 avio_wb32(pb, strlen(t->key) + strlen(t->value) + 3); in smjpeg_write_header()
53 avio_write(pb, t->key, strlen(t->key)); in smjpeg_write_header()
54 avio_write(pb, " = ", 3); in smjpeg_write_header()
55 avio_write(pb, t->value, strlen(t->value)); in smjpeg_write_header()
67 avio_wl32(pb, SMJPEG_SND); in smjpeg_write_header()
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Dwavenc.c98 avio_write(s->pb, tag->value, len); in bwf_write_bext_string()
101 ffio_fill(s->pb, 0, maxlen - len); in bwf_write_bext_string()
108 int64_t bext = ff_start_tag(s->pb, "bext"); in bwf_write_bext_chunk()
118 avio_wl64(s->pb, time_reference); in bwf_write_bext_chunk()
119 avio_wl16(s->pb, 1); // set version to 1 in bwf_write_bext_chunk()
130 avio_wb64(s->pb, umidpart); in bwf_write_bext_chunk()
132 ffio_fill(s->pb, 0, 64 - i*8); in bwf_write_bext_chunk()
134 ffio_fill(s->pb, 0, 64); // zero UMID in bwf_write_bext_chunk()
136 ffio_fill(s->pb, 0, 190); // Reserved in bwf_write_bext_chunk()
139 avio_put_str(s->pb, tmp_tag->value); in bwf_write_bext_chunk()
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Dnuv.c69 static int get_codec_data(AVFormatContext *s, AVIOContext *pb, AVStream *vst, in get_codec_data() argument
76 while (!avio_feof(pb)) { in get_codec_data()
79 frametype = avio_r8(pb); in get_codec_data()
82 subtype = avio_r8(pb); in get_codec_data()
83 avio_skip(pb, 6); in get_codec_data()
84 size = PKTSIZE(avio_rl32(pb)); in get_codec_data()
86 if ((ret = ff_get_extradata(NULL, vst->codecpar, pb, size)) < 0) in get_codec_data()
94 avio_skip(pb, 7); in get_codec_data()
95 size = PKTSIZE(avio_rl32(pb)); in get_codec_data()
98 avio_rl32(pb); // version in get_codec_data()
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/third_party/ffmpeg/libavcodec/
Dhevc_ps_enc.c25 static void write_ptl_layer(PutBitContext *pb, PTLCommon *ptl) in write_ptl_layer() argument
29 put_bits(pb, 2, ptl->profile_space); in write_ptl_layer()
30 put_bits(pb, 1, ptl->tier_flag); in write_ptl_layer()
31 put_bits(pb, 5, ptl->profile_idc); in write_ptl_layer()
33 put_bits(pb, 1, ptl->profile_compatibility_flag[i]); in write_ptl_layer()
34 put_bits(pb, 1, ptl->progressive_source_flag); in write_ptl_layer()
35 put_bits(pb, 1, ptl->interlaced_source_flag); in write_ptl_layer()
36 put_bits(pb, 1, ptl->non_packed_constraint_flag); in write_ptl_layer()
37 put_bits(pb, 1, ptl->frame_only_constraint_flag); in write_ptl_layer()
38 put_bits32(pb, 0); // reserved in write_ptl_layer()
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Deac3enc.c133 put_bits(&s->pb, 16, 0x0b77); /* sync word */ in ff_eac3_output_frame_header()
136 put_bits(&s->pb, 2, 0); /* stream type = independent */ in ff_eac3_output_frame_header()
137 put_bits(&s->pb, 3, 0); /* substream id = 0 */ in ff_eac3_output_frame_header()
138 put_bits(&s->pb, 11, (s->frame_size / 2) - 1); /* frame size */ in ff_eac3_output_frame_header()
140 put_bits(&s->pb, 2, 0x3); /* fscod2 */ in ff_eac3_output_frame_header()
141 put_bits(&s->pb, 2, s->bit_alloc.sr_code); /* sample rate code */ in ff_eac3_output_frame_header()
143 put_bits(&s->pb, 2, s->bit_alloc.sr_code); /* sample rate code */ in ff_eac3_output_frame_header()
144 put_bits(&s->pb, 2, s->num_blks_code); /* number of blocks */ in ff_eac3_output_frame_header()
146 put_bits(&s->pb, 3, s->channel_mode); /* audio coding mode */ in ff_eac3_output_frame_header()
147 put_bits(&s->pb, 1, s->lfe_on); /* LFE channel indicator */ in ff_eac3_output_frame_header()
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/third_party/skia/third_party/externals/swiftshader/third_party/astc-encoder/Source/
Dastc_image_load_store.cpp105 imageblock* pb, in imageblock_initialize_work_from_orig() argument
108 float *fptr = pb->orig_data; in imageblock_initialize_work_from_orig()
112 if (pb->rgb_lns[i]) in imageblock_initialize_work_from_orig()
114 pb->data_r[i] = float_to_lns(fptr[0]); in imageblock_initialize_work_from_orig()
115 pb->data_g[i] = float_to_lns(fptr[1]); in imageblock_initialize_work_from_orig()
116 pb->data_b[i] = float_to_lns(fptr[2]); in imageblock_initialize_work_from_orig()
120 pb->data_r[i] = fptr[0] * 65535.0f; in imageblock_initialize_work_from_orig()
121 pb->data_g[i] = fptr[1] * 65535.0f; in imageblock_initialize_work_from_orig()
122 pb->data_b[i] = fptr[2] * 65535.0f; in imageblock_initialize_work_from_orig()
125 if (pb->alpha_lns[i]) in imageblock_initialize_work_from_orig()
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/third_party/protobuf/csharp/src/Google.Protobuf.Test.TestProtos/
DUnittestCustomOptionsProto3.cs8 using pb = global::Google.Protobuf; typedef
142 …hodOpt1), typeof(global::UnitTest.Issues.TestProtos.AggregateEnum), }, new pb::Extension[] { Unitt… in UnittestCustomOptionsProto3Reflection()
156 …onType2.Types.ComplexOptionType4.Parser, new[]{ "Waldo" }, null, null, new pb::Extension[] { globa… in UnittestCustomOptionsProto3Reflection()
169 …public static readonly pb::Extension<global::Google.Protobuf.Reflection.FileOptions, ulong> FileOp…
170 …new pb::Extension<global::Google.Protobuf.Reflection.FileOptions, ulong>(7736974, pb::FieldCodec.F…
171 …public static readonly pb::Extension<global::Google.Protobuf.Reflection.MessageOptions, int> Messa…
172 …new pb::Extension<global::Google.Protobuf.Reflection.MessageOptions, int>(7739036, pb::FieldCodec.…
173 …public static readonly pb::Extension<global::Google.Protobuf.Reflection.FieldOptions, ulong> Field…
174 …new pb::Extension<global::Google.Protobuf.Reflection.FieldOptions, ulong>(7740936, pb::FieldCodec.…
175 …public static readonly pb::Extension<global::Google.Protobuf.Reflection.OneofOptions, int> OneofOp…
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