feat: Add input support for EBU Teletext in MPEG-TS (#1344)
Replaces #1181 * Add support for EBU Teletext input following Level 1.5 of the core specification ETSI EN 300 706 V1.2.1 (2003-04). * Add support for webvtt in MP4 segments output. Closes #272 --------- Co-authored-by: Marcus Spangenberg <marcus.spangenberg@eyevinn.se>
This commit is contained in:
Cosmin Stejerean
GitHub
parent
96efc5aa70
commit
71c175d4b8
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@ -45,3 +45,9 @@ Examples
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in=in_en.vtt,stream=text,language=en,output=out_en.mp4 \
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in=in_en.vtt,stream=text,language=en,output=out_en.mp4 \
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in=in_sp.vtt,stream=text,language=sp,output=out_sp.mp4 \
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in=in_sp.vtt,stream=text,language=sp,output=out_sp.mp4 \
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in=in_fr.vtt,stream=text,language=fr,output=out_fr.mp4
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in=in_fr.vtt,stream=text,language=fr,output=out_fr.mp4
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* Get a single 3-digit page from DVB-teletext and set language for output formats stpp (TTML in mp4), wvtt (WebVTT in mp4) and HLS WebVTT::
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$ packager in=input.ts,stream=text,cc_index=888,lang=en,format=ttml+mp4,output=output.mp4
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$ packager in=input.ts,stream=text,cc_index=888,lang=en,output=output.mp4
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$ packager in=input.ts,stream=text,cc_index=888,segment_template=text/$Number$.vtt,playlist_name=text/main.m3u8,hls_group_id=text,hls_name=ENGLISH
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@ -22,6 +22,9 @@ add_library(mp2t STATIC
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es_parser_h265.h
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es_parser_h265.h
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es_parser_h26x.cc
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es_parser_h26x.cc
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es_parser_h26x.h
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es_parser_h26x.h
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es_parser_teletext.cc
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es_parser_teletext.h
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es_parser_teletext_tables.h
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es_parser.h
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es_parser.h
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mp2t_media_parser.cc
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mp2t_media_parser.cc
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mp2t_media_parser.h
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mp2t_media_parser.h
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@ -69,6 +72,7 @@ ac3_header_unittest.cc
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adts_header_unittest.cc
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adts_header_unittest.cc
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es_parser_h264_unittest.cc
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es_parser_h264_unittest.cc
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es_parser_h26x_unittest.cc
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es_parser_h26x_unittest.cc
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es_parser_teletext_unittest.cc
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mp2t_media_parser_unittest.cc
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mp2t_media_parser_unittest.cc
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mpeg1_header_unittest.cc
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mpeg1_header_unittest.cc
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pes_packet_generator_unittest.cc
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pes_packet_generator_unittest.cc
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@ -7,6 +7,7 @@
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#include <cstdint>
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#include <cstdint>
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#include <functional>
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#include <functional>
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#include <memory>
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namespace shaka {
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namespace shaka {
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namespace media {
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namespace media {
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@ -0,0 +1,512 @@
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// Copyright 2020 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include <packager/media/formats/mp2t/es_parser_teletext.h>
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#include <packager/media/base/bit_reader.h>
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#include <packager/media/base/text_stream_info.h>
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#include <packager/media/base/timestamp.h>
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#include <packager/media/formats/mp2t/es_parser_teletext_tables.h>
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#include <packager/media/formats/mp2t/mp2t_common.h>
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namespace shaka {
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namespace media {
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namespace mp2t {
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namespace {
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const uint8_t EBU_TELETEXT_WITH_SUBTITLING = 0x03;
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const int kPayloadSize = 40;
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const int kNumTriplets = 13;
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template <typename T>
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constexpr T bit(T value, const size_t bit_pos) {
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return (value >> bit_pos) & 0x1;
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}
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uint8_t ReadHamming(BitReader& reader) {
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uint8_t bits;
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RCHECK(reader.ReadBits(8, &bits));
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return TELETEXT_HAMMING_8_4[bits];
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}
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bool Hamming_24_18(const uint32_t value, uint32_t& out_result) {
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uint32_t result = value;
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uint8_t test = 0;
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for (uint8_t i = 0; i < 23; i++) {
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test ^= ((result >> i) & 0x01) * (i + 0x21);
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}
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test ^= ((result >> 0x17) & 0x01) * 0x20;
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if ((test & 0x1f) != 0x1f) {
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if ((test & 0x20) == 0x20) {
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return false;
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}
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result ^= 1 << (0x1e - test);
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}
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out_result = (result & 0x000004) >> 2 | (result & 0x000070) >> 3 |
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(result & 0x007f00) >> 4 | (result & 0x7f0000) >> 5;
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return true;
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}
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bool ParseSubtitlingDescriptor(
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const uint8_t* descriptor,
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const size_t size,
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std::unordered_map<uint16_t, std::string>& result) {
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BitReader reader(descriptor, size);
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RCHECK(reader.SkipBits(8));
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size_t data_size;
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RCHECK(reader.ReadBits(8, &data_size));
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RCHECK(data_size + 2 <= size);
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for (size_t i = 0; i < data_size; i += 8) {
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uint32_t lang_code;
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RCHECK(reader.ReadBits(24, &lang_code));
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uint8_t ignored_teletext_type;
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RCHECK(reader.ReadBits(5, &ignored_teletext_type));
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uint8_t magazine_number;
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RCHECK(reader.ReadBits(3, &magazine_number));
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if (magazine_number == 0) {
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magazine_number = 8;
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}
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uint8_t page_number_tens;
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RCHECK(reader.ReadBits(4, &page_number_tens));
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uint8_t page_number_units;
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RCHECK(reader.ReadBits(4, &page_number_units));
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const uint8_t page_number = page_number_tens * 10 + page_number_units;
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std::string lang(3, '\0');
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lang[0] = static_cast<char>((lang_code >> 16) & 0xff);
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lang[1] = static_cast<char>((lang_code >> 8) & 0xff);
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lang[2] = static_cast<char>((lang_code >> 0) & 0xff);
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const uint16_t index = magazine_number * 100 + page_number;
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result.emplace(index, std::move(lang));
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}
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return true;
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}
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std::string RemoveTrailingSpaces(const std::string& input) {
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const auto index = input.find_last_not_of(' ');
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if (index == std::string::npos) {
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return "";
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}
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return input.substr(0, index + 1);
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}
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} // namespace
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EsParserTeletext::EsParserTeletext(const uint32_t pid,
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const NewStreamInfoCB& new_stream_info_cb,
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const EmitTextSampleCB& emit_sample_cb,
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const uint8_t* descriptor,
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const size_t descriptor_length)
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: EsParser(pid),
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new_stream_info_cb_(new_stream_info_cb),
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emit_sample_cb_(emit_sample_cb),
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magazine_(0),
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page_number_(0),
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charset_code_(0),
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current_charset_{},
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last_pts_(0) {
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if (!ParseSubtitlingDescriptor(descriptor, descriptor_length, languages_)) {
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LOG(ERROR) << "Unable to parse teletext_descriptor";
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}
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UpdateCharset();
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}
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bool EsParserTeletext::Parse(const uint8_t* buf,
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int size,
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int64_t pts,
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int64_t dts) {
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if (!sent_info_) {
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sent_info_ = true;
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auto info = std::make_shared<TextStreamInfo>(pid(), kMpeg2Timescale,
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kInfiniteDuration, kCodecText,
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"", "", 0, 0, "");
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for (const auto& pair : languages_) {
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info->AddSubStream(pair.first, {pair.second});
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}
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new_stream_info_cb_(info);
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}
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return ParseInternal(buf, size, pts);
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}
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bool EsParserTeletext::Flush() {
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std::vector<uint16_t> keys;
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for (const auto& entry : page_state_) {
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keys.push_back(entry.first);
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}
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for (const auto key : keys) {
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SendPending(key, last_pts_);
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}
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return true;
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}
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void EsParserTeletext::Reset() {
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page_state_.clear();
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magazine_ = 0;
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page_number_ = 0;
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sent_info_ = false;
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charset_code_ = 0;
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UpdateCharset();
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}
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bool EsParserTeletext::ParseInternal(const uint8_t* data,
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const size_t size,
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const int64_t pts) {
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BitReader reader(data, size);
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RCHECK(reader.SkipBits(8));
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std::vector<std::string> lines;
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while (reader.bits_available()) {
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uint8_t data_unit_id;
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RCHECK(reader.ReadBits(8, &data_unit_id));
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uint8_t data_unit_length;
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RCHECK(reader.ReadBits(8, &data_unit_length));
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if (data_unit_length != 44) {
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LOG(ERROR) << "Bad Teletext data length";
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break;
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}
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if (data_unit_id != EBU_TELETEXT_WITH_SUBTITLING) {
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RCHECK(reader.SkipBytes(44));
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continue;
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}
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RCHECK(reader.SkipBits(16));
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uint16_t address_bits;
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RCHECK(reader.ReadBits(16, &address_bits));
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uint8_t magazine = bit(address_bits, 14) + 2 * bit(address_bits, 12) +
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4 * bit(address_bits, 10);
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if (magazine == 0) {
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magazine = 8;
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}
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const uint8_t packet_nr =
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(bit(address_bits, 8) + 2 * bit(address_bits, 6) +
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4 * bit(address_bits, 4) + 8 * bit(address_bits, 2) +
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16 * bit(address_bits, 0));
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const uint8_t* data_block = reader.current_byte_ptr();
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RCHECK(reader.SkipBytes(40));
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std::string display_text;
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if (ParseDataBlock(pts, data_block, packet_nr, magazine, display_text)) {
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lines.emplace_back(std::move(display_text));
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}
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}
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if (lines.empty()) {
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return true;
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}
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const uint16_t index = magazine_ * 100 + page_number_;
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auto page_state_itr = page_state_.find(index);
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if (page_state_itr == page_state_.end()) {
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page_state_.emplace(index, TextBlock{std::move(lines), {}, last_pts_});
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} else {
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for (auto& line : lines) {
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auto& page_state_lines = page_state_itr->second.lines;
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page_state_lines.emplace_back(std::move(line));
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}
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lines.clear();
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}
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return true;
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}
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bool EsParserTeletext::ParseDataBlock(const int64_t pts,
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const uint8_t* data_block,
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const uint8_t packet_nr,
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const uint8_t magazine,
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std::string& display_text) {
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if (packet_nr == 0) {
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last_pts_ = pts;
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BitReader reader(data_block, 32);
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const uint8_t page_number_units = ReadHamming(reader);
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const uint8_t page_number_tens = ReadHamming(reader);
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const uint8_t page_number = 10 * page_number_tens + page_number_units;
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const uint16_t index = magazine * 100 + page_number;
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SendPending(index, pts);
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page_number_ = page_number;
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magazine_ = magazine;
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if (page_number == 0xFF) {
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return false;
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}
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RCHECK(reader.SkipBits(40));
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const uint8_t subcode_c11_c14 = ReadHamming(reader);
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const uint8_t charset_code = subcode_c11_c14 >> 1;
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if (charset_code != charset_code_) {
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charset_code_ = charset_code;
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UpdateCharset();
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}
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return false;
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} else if (packet_nr == 26) {
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ParsePacket26(data_block);
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return false;
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} else if (packet_nr > 26) {
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return false;
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}
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display_text = BuildText(data_block, packet_nr);
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return true;
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}
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void EsParserTeletext::UpdateCharset() {
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memcpy(current_charset_, TELETEXT_CHARSET_G0_LATIN, sizeof(TELETEXT_CHARSET_G0_LATIN));
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if (charset_code_ > 7) {
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return;
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}
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const auto teletext_national_subset =
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static_cast<TELETEXT_NATIONAL_SUBSET>(charset_code_);
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switch (teletext_national_subset) {
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case TELETEXT_NATIONAL_SUBSET::ENGLISH:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_ENGLISH);
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break;
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case TELETEXT_NATIONAL_SUBSET::FRENCH:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_FRENCH);
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break;
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case TELETEXT_NATIONAL_SUBSET::SWEDISH_FINNISH_HUNGARIAN:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_SWEDISH_FINNISH_HUNGARIAN);
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break;
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case TELETEXT_NATIONAL_SUBSET::CZECH_SLOVAK:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_CZECH_SLOVAK);
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break;
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case TELETEXT_NATIONAL_SUBSET::GERMAN:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_GERMAN);
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break;
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case TELETEXT_NATIONAL_SUBSET::PORTUGUESE_SPANISH:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_PORTUGUESE_SPANISH);
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break;
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case TELETEXT_NATIONAL_SUBSET::ITALIAN:
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UpdateNationalSubset(TELETEXT_NATIONAL_SUBSET_ITALIAN);
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break;
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case TELETEXT_NATIONAL_SUBSET::NONE:
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default:
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break;
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}
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}
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void EsParserTeletext::SendPending(const uint16_t index, const int64_t pts) {
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auto page_state_itr = page_state_.find(index);
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if (page_state_itr == page_state_.end() ||
|
||||||
|
page_state_itr->second.lines.empty()) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
const auto& pending_lines = page_state_itr->second.lines;
|
||||||
|
const auto pending_pts = page_state_itr->second.pts;
|
||||||
|
|
||||||
|
TextFragmentStyle text_fragment_style;
|
||||||
|
TextSettings text_settings;
|
||||||
|
std::shared_ptr<TextSample> text_sample;
|
||||||
|
|
||||||
|
if (pending_lines.size() == 1) {
|
||||||
|
TextFragment text_fragment(text_fragment_style, pending_lines[0].c_str());
|
||||||
|
text_sample = std::make_shared<TextSample>("", pending_pts, pts,
|
||||||
|
text_settings, text_fragment);
|
||||||
|
|
||||||
|
} else {
|
||||||
|
std::vector<TextFragment> sub_fragments;
|
||||||
|
for (const auto& line : pending_lines) {
|
||||||
|
sub_fragments.emplace_back(text_fragment_style, line.c_str());
|
||||||
|
sub_fragments.emplace_back(text_fragment_style, true);
|
||||||
|
}
|
||||||
|
sub_fragments.pop_back();
|
||||||
|
TextFragment text_fragment(text_fragment_style, sub_fragments);
|
||||||
|
text_sample = std::make_shared<TextSample>("", pending_pts, pts,
|
||||||
|
text_settings, text_fragment);
|
||||||
|
}
|
||||||
|
|
||||||
|
text_sample->set_sub_stream_index(index);
|
||||||
|
emit_sample_cb_(text_sample);
|
||||||
|
|
||||||
|
page_state_.erase(index);
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string EsParserTeletext::BuildText(const uint8_t* data_block,
|
||||||
|
const uint8_t row) const {
|
||||||
|
std::string next_string;
|
||||||
|
next_string.reserve(kPayloadSize * 2);
|
||||||
|
bool leading_spaces = true;
|
||||||
|
|
||||||
|
const uint16_t index = magazine_ * 100 + page_number_;
|
||||||
|
const auto page_state_itr = page_state_.find(index);
|
||||||
|
|
||||||
|
const std::unordered_map<uint8_t, std::string>* column_replacement_map =
|
||||||
|
nullptr;
|
||||||
|
if (page_state_itr != page_state_.cend()) {
|
||||||
|
const auto row_itr =
|
||||||
|
page_state_itr->second.packet_26_replacements.find(row);
|
||||||
|
if (row_itr != page_state_itr->second.packet_26_replacements.cend()) {
|
||||||
|
column_replacement_map = &(row_itr->second);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for (size_t i = 0; i < kPayloadSize; ++i) {
|
||||||
|
if (column_replacement_map) {
|
||||||
|
const auto column_itr = column_replacement_map->find(i);
|
||||||
|
if (column_itr != column_replacement_map->cend()) {
|
||||||
|
next_string.append(column_itr->second);
|
||||||
|
leading_spaces = false;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
char next_char =
|
||||||
|
static_cast<char>(TELETEXT_BITREVERSE_8[data_block[i]] & 0x7f);
|
||||||
|
|
||||||
|
if (next_char < 32) {
|
||||||
|
next_char = 0x20;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (leading_spaces) {
|
||||||
|
if (next_char == 0x20) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
leading_spaces = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (next_char) {
|
||||||
|
case '&':
|
||||||
|
next_string.append("&");
|
||||||
|
break;
|
||||||
|
case '<':
|
||||||
|
next_string.append("<");
|
||||||
|
break;
|
||||||
|
default: {
|
||||||
|
const std::string replacement(current_charset_[next_char - 0x20]);
|
||||||
|
next_string.append(replacement);
|
||||||
|
} break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return RemoveTrailingSpaces(next_string);
|
||||||
|
}
|
||||||
|
|
||||||
|
void EsParserTeletext::ParsePacket26(const uint8_t* data_block) {
|
||||||
|
const uint16_t index = magazine_ * 100 + page_number_;
|
||||||
|
auto page_state_itr = page_state_.find(index);
|
||||||
|
if (page_state_itr == page_state_.end()) {
|
||||||
|
page_state_.emplace(index, TextBlock{{}, {}, last_pts_});
|
||||||
|
}
|
||||||
|
auto& replacement_map = page_state_[index].packet_26_replacements;
|
||||||
|
|
||||||
|
uint8_t row = 0;
|
||||||
|
|
||||||
|
std::vector<uint32_t> x26_triplets;
|
||||||
|
x26_triplets.reserve(kNumTriplets);
|
||||||
|
for (uint8_t i = 1; i < kPayloadSize; i += 3) {
|
||||||
|
const uint32_t bytes = (TELETEXT_BITREVERSE_8[data_block[i + 2]] << 16) |
|
||||||
|
(TELETEXT_BITREVERSE_8[data_block[i + 1]] << 8) |
|
||||||
|
TELETEXT_BITREVERSE_8[data_block[i]];
|
||||||
|
uint32_t triplet;
|
||||||
|
if (Hamming_24_18(bytes, triplet)) {
|
||||||
|
x26_triplets.emplace_back(triplet);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for (const auto triplet : x26_triplets) {
|
||||||
|
const uint8_t mode = (triplet & 0x7c0) >> 6;
|
||||||
|
const uint8_t address = triplet & 0x3f;
|
||||||
|
const uint8_t row_address_group = (address >= 0x28) && (address <= 0x3f);
|
||||||
|
|
||||||
|
if ((mode == 0x4) && (row_address_group == 0x1)) {
|
||||||
|
row = address - 0x28;
|
||||||
|
if (row == 0x0) {
|
||||||
|
row = 0x18;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mode >= 0x11 && mode <= 0x1f && row_address_group == 0x1) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
const uint8_t data = (triplet & 0x3f800) >> 11;
|
||||||
|
|
||||||
|
if (mode == 0x0f && row_address_group == 0x0 && data > 0x1f) {
|
||||||
|
SetPacket26ReplacementString(replacement_map, row, address,
|
||||||
|
reinterpret_cast<const char*>(
|
||||||
|
TELETEXT_CHARSET_G2_LATIN[data - 0x20]));
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mode == 0x10 && row_address_group == 0x0 && data == 0x40) {
|
||||||
|
SetPacket26ReplacementString(replacement_map, row, address, "@");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mode < 0x11 || mode > 0x1f || row_address_group != 0x0) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (data >= 0x41 && data <= 0x5a) {
|
||||||
|
SetPacket26ReplacementString(
|
||||||
|
replacement_map, row, address,
|
||||||
|
reinterpret_cast<const char*>(
|
||||||
|
TELETEXT_G2_LATIN_ACCENTS[mode - 0x11][data - 0x41]));
|
||||||
|
|
||||||
|
} else if (data >= 0x61 && data <= 0x7a) {
|
||||||
|
SetPacket26ReplacementString(
|
||||||
|
replacement_map, row, address,
|
||||||
|
reinterpret_cast<const char*>(
|
||||||
|
TELETEXT_G2_LATIN_ACCENTS[mode - 0x11][data - 0x47]));
|
||||||
|
|
||||||
|
} else if ((data & 0x7f) >= 0x20) {
|
||||||
|
SetPacket26ReplacementString(
|
||||||
|
replacement_map, row, address,
|
||||||
|
reinterpret_cast<const char*>(
|
||||||
|
TELETEXT_CHARSET_G0_LATIN[(data & 0x7f) - 0x20]));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void EsParserTeletext::UpdateNationalSubset(
|
||||||
|
const uint8_t national_subset[13][3]) {
|
||||||
|
for (size_t i = 0; i < 13; ++i) {
|
||||||
|
const size_t position = TELETEXT_NATIONAL_CHAR_INDEX_G0[i];
|
||||||
|
memcpy(current_charset_[position], national_subset[i], 3);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void EsParserTeletext::SetPacket26ReplacementString(
|
||||||
|
RowColReplacementMap& replacement_map,
|
||||||
|
const uint8_t row,
|
||||||
|
const uint8_t column,
|
||||||
|
std::string&& replacement_string) {
|
||||||
|
auto replacement_map_itr = replacement_map.find(row);
|
||||||
|
if (replacement_map_itr == replacement_map.cend()) {
|
||||||
|
replacement_map.emplace(row, std::unordered_map<uint8_t, std::string>{});
|
||||||
|
}
|
||||||
|
auto& column_map = replacement_map[row];
|
||||||
|
column_map.emplace(column, std::move(replacement_string));
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace mp2t
|
||||||
|
} // namespace media
|
||||||
|
} // namespace shaka
|
||||||
|
|
@ -0,0 +1,81 @@
|
||||||
|
// Copyright 2020 Google Inc. All rights reserved.
|
||||||
|
//
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file or at
|
||||||
|
// https://developers.google.com/open-source/licenses/bsd
|
||||||
|
|
||||||
|
#ifndef PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_H_
|
||||||
|
#define PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_H_
|
||||||
|
|
||||||
|
#include <cstdint>
|
||||||
|
#include <string>
|
||||||
|
#include <unordered_map>
|
||||||
|
#include <vector>
|
||||||
|
|
||||||
|
#include <packager/media/formats/mp2t/es_parser.h>
|
||||||
|
|
||||||
|
namespace shaka {
|
||||||
|
namespace media {
|
||||||
|
namespace mp2t {
|
||||||
|
|
||||||
|
class EsParserTeletext : public EsParser {
|
||||||
|
public:
|
||||||
|
EsParserTeletext(const uint32_t pid,
|
||||||
|
const NewStreamInfoCB& new_stream_info_cb,
|
||||||
|
const EmitTextSampleCB& emit_sample_cb,
|
||||||
|
const uint8_t* descriptor,
|
||||||
|
const size_t descriptor_length);
|
||||||
|
|
||||||
|
EsParserTeletext(const EsParserTeletext&) = delete;
|
||||||
|
EsParserTeletext& operator=(const EsParserTeletext&) = delete;
|
||||||
|
|
||||||
|
bool Parse(const uint8_t* buf, int size, int64_t pts, int64_t dts) override;
|
||||||
|
bool Flush() override;
|
||||||
|
void Reset() override;
|
||||||
|
|
||||||
|
private:
|
||||||
|
using RowColReplacementMap =
|
||||||
|
std::unordered_map<uint8_t, std::unordered_map<uint8_t, std::string>>;
|
||||||
|
|
||||||
|
struct TextBlock {
|
||||||
|
std::vector<std::string> lines;
|
||||||
|
RowColReplacementMap packet_26_replacements;
|
||||||
|
int64_t pts;
|
||||||
|
};
|
||||||
|
|
||||||
|
bool ParseInternal(const uint8_t* data, const size_t size, const int64_t pts);
|
||||||
|
bool ParseDataBlock(const int64_t pts,
|
||||||
|
const uint8_t* data_block,
|
||||||
|
const uint8_t packet_nr,
|
||||||
|
const uint8_t magazine,
|
||||||
|
std::string& display_text);
|
||||||
|
void UpdateCharset();
|
||||||
|
void SendPending(const uint16_t index, const int64_t pts);
|
||||||
|
std::string BuildText(const uint8_t* data_block, const uint8_t row) const;
|
||||||
|
void ParsePacket26(const uint8_t* data_block);
|
||||||
|
void UpdateNationalSubset(const uint8_t national_subset[13][3]);
|
||||||
|
|
||||||
|
static void SetPacket26ReplacementString(
|
||||||
|
RowColReplacementMap& replacement_map,
|
||||||
|
const uint8_t row,
|
||||||
|
const uint8_t column,
|
||||||
|
std::string&& replacement_string);
|
||||||
|
|
||||||
|
NewStreamInfoCB new_stream_info_cb_;
|
||||||
|
EmitTextSampleCB emit_sample_cb_;
|
||||||
|
|
||||||
|
std::unordered_map<uint16_t, std::string> languages_;
|
||||||
|
bool sent_info_ = false;
|
||||||
|
uint8_t magazine_;
|
||||||
|
uint8_t page_number_;
|
||||||
|
std::unordered_map<uint16_t, TextBlock> page_state_;
|
||||||
|
uint8_t charset_code_;
|
||||||
|
char current_charset_[96][3];
|
||||||
|
int64_t last_pts_;
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace mp2t
|
||||||
|
} // namespace media
|
||||||
|
} // namespace shaka
|
||||||
|
|
||||||
|
#endif // PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_H_
|
||||||
|
|
@ -0,0 +1,434 @@
|
||||||
|
// Copyright 2020 Google Inc. All rights reserved.
|
||||||
|
//
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file or at
|
||||||
|
// https://developers.google.com/open-source/licenses/bsd
|
||||||
|
|
||||||
|
#ifndef PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_TABLES_H_
|
||||||
|
#define PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_TABLES_H_
|
||||||
|
|
||||||
|
#include <cstdint>
|
||||||
|
|
||||||
|
namespace shaka {
|
||||||
|
namespace media {
|
||||||
|
namespace mp2t {
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_BITREVERSE_8[] = {
|
||||||
|
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 0x10, 0x90, 0x50, 0xd0,
|
||||||
|
0x30, 0xb0, 0x70, 0xf0, 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
|
||||||
|
0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 0x04, 0x84, 0x44, 0xc4,
|
||||||
|
0x24, 0xa4, 0x64, 0xe4, 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
|
||||||
|
0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, 0x1c, 0x9c, 0x5c, 0xdc,
|
||||||
|
0x3c, 0xbc, 0x7c, 0xfc, 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
|
||||||
|
0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, 0x0a, 0x8a, 0x4a, 0xca,
|
||||||
|
0x2a, 0xaa, 0x6a, 0xea, 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
|
||||||
|
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, 0x16, 0x96, 0x56, 0xd6,
|
||||||
|
0x36, 0xb6, 0x76, 0xf6, 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
|
||||||
|
0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 0x01, 0x81, 0x41, 0xc1,
|
||||||
|
0x21, 0xa1, 0x61, 0xe1, 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
|
||||||
|
0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 0x19, 0x99, 0x59, 0xd9,
|
||||||
|
0x39, 0xb9, 0x79, 0xf9, 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
|
||||||
|
0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, 0x0d, 0x8d, 0x4d, 0xcd,
|
||||||
|
0x2d, 0xad, 0x6d, 0xed, 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
|
||||||
|
0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, 0x13, 0x93, 0x53, 0xd3,
|
||||||
|
0x33, 0xb3, 0x73, 0xf3, 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
|
||||||
|
0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, 0x07, 0x87, 0x47, 0xc7,
|
||||||
|
0x27, 0xa7, 0x67, 0xe7, 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
|
||||||
|
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, 0x1f, 0x9f, 0x5f, 0xdf,
|
||||||
|
0x3f, 0xbf, 0x7f, 0xff};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_HAMMING_8_4[] = {
|
||||||
|
0x00, 0x08, 0x00, 0x08, 0x04, 0x0c, 0x04, 0x0c, 0x00, 0x08, 0x00, 0x08,
|
||||||
|
0x04, 0x0c, 0x04, 0x0c, 0x02, 0x0a, 0x02, 0x0a, 0x06, 0x0e, 0x06, 0x0e,
|
||||||
|
0x02, 0x0a, 0x02, 0x0a, 0x06, 0x0e, 0x06, 0x0e, 0x00, 0x08, 0x00, 0x08,
|
||||||
|
0x04, 0x0c, 0x04, 0x0c, 0x00, 0x08, 0x00, 0x08, 0x04, 0x0c, 0x04, 0x0c,
|
||||||
|
0x02, 0x0a, 0x02, 0x0a, 0x06, 0x0e, 0x06, 0x0e, 0x02, 0x0a, 0x02, 0x0a,
|
||||||
|
0x06, 0x0e, 0x06, 0x0e, 0x01, 0x09, 0x01, 0x09, 0x05, 0x0d, 0x05, 0x0d,
|
||||||
|
0x01, 0x09, 0x01, 0x09, 0x05, 0x0d, 0x05, 0x0d, 0x03, 0x0b, 0x03, 0x0b,
|
||||||
|
0x07, 0x0f, 0x07, 0x0f, 0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f,
|
||||||
|
0x01, 0x09, 0x01, 0x09, 0x05, 0x0d, 0x05, 0x0d, 0x01, 0x09, 0x01, 0x09,
|
||||||
|
0x05, 0x0d, 0x05, 0x0d, 0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f,
|
||||||
|
0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f, 0x00, 0x08, 0x00, 0x08,
|
||||||
|
0x04, 0x0c, 0x04, 0x0c, 0x00, 0x08, 0x00, 0x08, 0x04, 0x0c, 0x04, 0x0c,
|
||||||
|
0x02, 0x0a, 0x02, 0x0a, 0x06, 0x0e, 0x06, 0x0e, 0x02, 0x0a, 0x02, 0x0a,
|
||||||
|
0x06, 0x0e, 0x06, 0x0e, 0x00, 0x08, 0x00, 0x08, 0x04, 0x0c, 0x04, 0x0c,
|
||||||
|
0x00, 0x08, 0x00, 0x08, 0x04, 0x0c, 0x04, 0x0c, 0x02, 0x0a, 0x02, 0x0a,
|
||||||
|
0x06, 0x0e, 0x06, 0x0e, 0x02, 0x0a, 0x02, 0x0a, 0x06, 0x0e, 0x06, 0x0e,
|
||||||
|
0x01, 0x09, 0x01, 0x09, 0x05, 0x0d, 0x05, 0x0d, 0x01, 0x09, 0x01, 0x09,
|
||||||
|
0x05, 0x0d, 0x05, 0x0d, 0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f,
|
||||||
|
0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f, 0x01, 0x09, 0x01, 0x09,
|
||||||
|
0x05, 0x0d, 0x05, 0x0d, 0x01, 0x09, 0x01, 0x09, 0x05, 0x0d, 0x05, 0x0d,
|
||||||
|
0x03, 0x0b, 0x03, 0x0b, 0x07, 0x0f, 0x07, 0x0f, 0x03, 0x0b, 0x03, 0x0b,
|
||||||
|
0x07, 0x0f, 0x07, 0x0f};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_CHARSET_G0_LATIN[96][3] = {
|
||||||
|
{0x20, 0x0, 0x0}, {0x21, 0x0, 0x0}, {0x22, 0x0, 0x0}, {0xc2, 0xa3, 0x0},
|
||||||
|
{0x24, 0x0, 0x0}, {0x25, 0x0, 0x0}, {0x26, 0x0, 0x0}, {0x27, 0x0, 0x0},
|
||||||
|
{0x28, 0x0, 0x0}, {0x29, 0x0, 0x0}, {0x2a, 0x0, 0x0}, {0x2b, 0x0, 0x0},
|
||||||
|
{0x2c, 0x0, 0x0}, {0x2d, 0x0, 0x0}, {0x2e, 0x0, 0x0}, {0x2f, 0x0, 0x0},
|
||||||
|
{0x30, 0x0, 0x0}, {0x31, 0x0, 0x0}, {0x32, 0x0, 0x0}, {0x33, 0x0, 0x0},
|
||||||
|
{0x34, 0x0, 0x0}, {0x35, 0x0, 0x0}, {0x36, 0x0, 0x0}, {0x37, 0x0, 0x0},
|
||||||
|
{0x38, 0x0, 0x0}, {0x39, 0x0, 0x0}, {0x3a, 0x0, 0x0}, {0x3b, 0x0, 0x0},
|
||||||
|
{0x3c, 0x0, 0x0}, {0x3d, 0x0, 0x0}, {0x3e, 0x0, 0x0}, {0x3f, 0x0, 0x0},
|
||||||
|
{0x40, 0x0, 0x0}, {0x41, 0x0, 0x0}, {0x42, 0x0, 0x0}, {0x43, 0x0, 0x0},
|
||||||
|
{0x44, 0x0, 0x0}, {0x45, 0x0, 0x0}, {0x46, 0x0, 0x0}, {0x47, 0x0, 0x0},
|
||||||
|
{0x48, 0x0, 0x0}, {0x49, 0x0, 0x0}, {0x4a, 0x0, 0x0}, {0x4b, 0x0, 0x0},
|
||||||
|
{0x4c, 0x0, 0x0}, {0x4d, 0x0, 0x0}, {0x4e, 0x0, 0x0}, {0x4f, 0x0, 0x0},
|
||||||
|
{0x50, 0x0, 0x0}, {0x51, 0x0, 0x0}, {0x52, 0x0, 0x0}, {0x53, 0x0, 0x0},
|
||||||
|
{0x54, 0x0, 0x0}, {0x55, 0x0, 0x0}, {0x56, 0x0, 0x0}, {0x57, 0x0, 0x0},
|
||||||
|
{0x58, 0x0, 0x0}, {0x59, 0x0, 0x0}, {0x5a, 0x0, 0x0}, {0xc2, 0xab, 0x0},
|
||||||
|
{0xc2, 0xbd, 0x0}, {0xc2, 0xbb, 0x0}, {0x5e, 0x0, 0x0}, {0x23, 0x0, 0x0},
|
||||||
|
{0x2d, 0x0, 0x0}, {0x61, 0x0, 0x0}, {0x62, 0x0, 0x0}, {0x63, 0x0, 0x0},
|
||||||
|
{0x64, 0x0, 0x0}, {0x65, 0x0, 0x0}, {0x66, 0x0, 0x0}, {0x67, 0x0, 0x0},
|
||||||
|
{0x68, 0x0, 0x0}, {0x69, 0x0, 0x0}, {0x6a, 0x0, 0x0}, {0x6b, 0x0, 0x0},
|
||||||
|
{0x6c, 0x0, 0x0}, {0x6d, 0x0, 0x0}, {0x6e, 0x0, 0x0}, {0x6f, 0x0, 0x0},
|
||||||
|
{0x70, 0x0, 0x0}, {0x71, 0x0, 0x0}, {0x72, 0x0, 0x0}, {0x73, 0x0, 0x0},
|
||||||
|
{0x74, 0x0, 0x0}, {0x75, 0x0, 0x0}, {0x76, 0x0, 0x0}, {0x77, 0x0, 0x0},
|
||||||
|
{0x78, 0x0, 0x0}, {0x79, 0x0, 0x0}, {0x7a, 0x0, 0x0}, {0xc2, 0xbc, 0x0},
|
||||||
|
{0xc2, 0xa6, 0x0}, {0xc2, 0xbe, 0x0}, {0xc3, 0xb7, 0x0}, {0x7f, 0x0, 0x0}};
|
||||||
|
|
||||||
|
const size_t TELETEXT_NATIONAL_CHAR_INDEX_G0[13] = {
|
||||||
|
0x03, 0x04, 0x20, 0x3b, 0x3c, 0x3d, 0x3e,
|
||||||
|
0x3f, 0x40, 0x5b, 0x5c, 0x5d, 0x5e};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_ENGLISH[13][3] = {
|
||||||
|
{0xc2, 0xa3, 0x0}, {0x24, 0x0, 0x0}, {0x40, 0x0, 0x0}, {0xc2, 0xab, 0x0},
|
||||||
|
{0xc2, 0xbd, 0x0}, {0xc2, 0xbb, 0x0}, {0x5e, 0x0, 0x0}, {0x23, 0x0, 0x0},
|
||||||
|
{0x2d, 0x0, 0x0}, {0xc2, 0xbc, 0x0}, {0xc2, 0xa6, 0x0}, {0xc2, 0xbe, 0x0},
|
||||||
|
{0xc3, 0xb7, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_FRENCH[13][3] = {
|
||||||
|
{0xc3, 0xa9, 0x0}, {0xc3, 0xaf, 0x0}, {0xc3, 0xa0, 0x0}, {0xc3, 0xab, 0x0},
|
||||||
|
{0xc3, 0xaa, 0x0}, {0xc3, 0xb9, 0x0}, {0xc3, 0xae, 0x0}, {0x23, 0x0, 0x0},
|
||||||
|
{0xc3, 0xa8, 0x0}, {0xc3, 0xa2, 0x0}, {0xc3, 0xb4, 0x0}, {0xc3, 0xbb, 0x0},
|
||||||
|
{0xc3, 0xa7, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_SWEDISH_FINNISH_HUNGARIAN[13][3] = {
|
||||||
|
{0x23, 0x0, 0x0}, {0xc2, 0xa4, 0x0}, {0xc3, 0x89, 0x0}, {0xc3, 0x84, 0x0},
|
||||||
|
{0xc3, 0x96, 0x0}, {0xc3, 0x85, 0x0}, {0xc3, 0x9c, 0x0}, {0x5f, 0x0, 0x0},
|
||||||
|
{0xc3, 0xa9, 0x0}, {0xc3, 0xa4, 0x0}, {0xc3, 0xb6, 0x0}, {0xc3, 0xa5, 0x0},
|
||||||
|
{0xc3, 0xbc, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_CZECH_SLOVAK[13][3] = {
|
||||||
|
{0x23, 0x0, 0x0}, {0xc5, 0xaf, 0x0}, {0xc4, 0x8d, 0x0}, {0xc5, 0xa5, 0x0},
|
||||||
|
{0xc5, 0xbe, 0x0}, {0xc3, 0xbd, 0x0}, {0xc3, 0xad, 0x0}, {0xc5, 0x99, 0x0},
|
||||||
|
{0xc3, 0xa9, 0x0}, {0xc3, 0xa1, 0x0}, {0xc4, 0x9b, 0x0}, {0xc3, 0xba, 0x0},
|
||||||
|
{0xc5, 0xa1, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_GERMAN[13][3] = {
|
||||||
|
{0x23, 0x0, 0x0}, {0x24, 0x0, 0x0}, {0xc2, 0xa7, 0x0}, {0xc3, 0x84, 0x0},
|
||||||
|
{0xc3, 0x96, 0x0}, {0xc3, 0x9c, 0x0}, {0x5e, 0x0, 0x0}, {0x5f, 0x0, 0x0},
|
||||||
|
{0xc2, 0xb0, 0x0}, {0xc3, 0xa4, 0x0}, {0xc3, 0xb6, 0x0}, {0xc3, 0xbc, 0x0},
|
||||||
|
{0xc3, 0x9f, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_PORTUGUESE_SPANISH[13][3] = {
|
||||||
|
{0xc3, 0xa7, 0x0}, {0x24, 0x0, 0x0}, {0xc2, 0xa1, 0x0}, {0xc3, 0xa1, 0x0},
|
||||||
|
{0xc3, 0xa9, 0x0}, {0xc3, 0xad, 0x0}, {0xc3, 0xb3, 0x0}, {0xc3, 0xba, 0x0},
|
||||||
|
{0xc2, 0xbf, 0x0}, {0xc3, 0xbc, 0x0}, {0xc3, 0xb1, 0x0}, {0xc3, 0xa8, 0x0},
|
||||||
|
{0xc3, 0xa0, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_NATIONAL_SUBSET_ITALIAN[13][3] = {
|
||||||
|
{0xc2, 0xa3, 0x0}, {0x24, 0x0, 0x0}, {0xc3, 0xa9, 0x0}, {0xc2, 0xb0, 0x0},
|
||||||
|
{0xc3, 0xa7, 0x0}, {0xc2, 0xbb, 0x0}, {0x5e, 0x0, 0x0}, {0x23, 0x0, 0x0},
|
||||||
|
{0xc3, 0xb9, 0x0}, {0xc3, 0xa0, 0x0}, {0xc3, 0xb2, 0x0}, {0xc3, 0xa8, 0x0},
|
||||||
|
{0xc3, 0xac, 0x0}};
|
||||||
|
|
||||||
|
enum class TELETEXT_NATIONAL_SUBSET : uint8_t {
|
||||||
|
ENGLISH = 0,
|
||||||
|
FRENCH = 1,
|
||||||
|
SWEDISH_FINNISH_HUNGARIAN = 2,
|
||||||
|
CZECH_SLOVAK = 3,
|
||||||
|
GERMAN = 4,
|
||||||
|
PORTUGUESE_SPANISH = 5,
|
||||||
|
ITALIAN = 6,
|
||||||
|
NONE = 7
|
||||||
|
};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_CHARSET_G2_LATIN[96][3] = {
|
||||||
|
{0x20, 0x0, 0x0}, {0xc2, 0xa1, 0x0}, {0xc2, 0xa2, 0x0}, {0xc2, 0xa3, 0x0},
|
||||||
|
{0x24, 0x0, 0x0}, {0xc2, 0xa5, 0x0}, {0x23, 0x0, 0x0}, {0xc2, 0xa7, 0x0},
|
||||||
|
{0xc2, 0xa4, 0x0}, {0x20, 0x18, 0x0}, {0x20, 0x1c, 0x0}, {0xc2, 0xab, 0x0},
|
||||||
|
{0x21, 0x90, 0x0}, {0x21, 0x91, 0x0}, {0x21, 0x92, 0x0}, {0x21, 0x93, 0x0},
|
||||||
|
{0xc2, 0xb0, 0x0}, {0xc2, 0xb1, 0x0}, {0xc2, 0xb2, 0x0}, {0xc2, 0xb3, 0x0},
|
||||||
|
{0xc3, 0x97, 0x0}, {0xc2, 0xb5, 0x0}, {0xc2, 0xb6, 0x0}, {0xc2, 0xb7, 0x0},
|
||||||
|
{0xc3, 0xb7, 0x0}, {0x20, 0x19, 0x0}, {0x20, 0x1d, 0x0}, {0xc2, 0xbb, 0x0},
|
||||||
|
{0xc2, 0xbc, 0x0}, {0xc2, 0xbd, 0x0}, {0xc2, 0xbe, 0x0}, {0xbf, 0x0, 0x0},
|
||||||
|
{0x20, 0x0, 0x0}, {0xcc, 0x80, 0x0}, {0xcc, 0x81, 0x0}, {0xcc, 0x82, 0x0},
|
||||||
|
{0xcc, 0x83, 0x0}, {0xcc, 0x84, 0x0}, {0xcc, 0x86, 0x0}, {0xcc, 0x87, 0x0},
|
||||||
|
{0xcc, 0x88, 0x0}, {0x0, 0x0, 0x0}, {0xcc, 0x8a, 0x0}, {0xcc, 0xa7, 0x0},
|
||||||
|
{0x5f, 0x0, 0x0}, {0xcc, 0x8b, 0x0}, {0xcc, 0xa8, 0x0}, {0xcc, 0x8c, 0x0},
|
||||||
|
{0x20, 0x15, 0x0}, {0xc2, 0xb9, 0x0}, {0xc2, 0xae, 0x0}, {0xc2, 0xa9, 0x0},
|
||||||
|
{0x21, 0x22, 0x0}, {0x26, 0x6a, 0x0}, {0x20, 0xac, 0x0}, {0x20, 0x30, 0x0},
|
||||||
|
{0xce, 0xb1, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x21, 0x5b, 0x0}, {0x21, 0x5c, 0x0}, {0x21, 0x5d, 0x0}, {0x21, 0x5e, 0x0},
|
||||||
|
{0xce, 0xa9, 0x0}, {0xc3, 0x86, 0x0}, {0xc4, 0x90, 0x0}, {0xc2, 0xaa, 0x0},
|
||||||
|
{0xc4, 0xa6, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xb2, 0x0}, {0xc4, 0xbf, 0x0},
|
||||||
|
{0xc5, 0x81, 0x0}, {0xc3, 0x98, 0x0}, {0xc5, 0x92, 0x0}, {0xc2, 0xba, 0x0},
|
||||||
|
{0xc3, 0x9e, 0x0}, {0xc5, 0xa6, 0x0}, {0xc5, 0x8a, 0x0}, {0xc5, 0x89, 0x0},
|
||||||
|
{0xc4, 0xb8, 0x0}, {0xc3, 0xa6, 0x0}, {0xc4, 0x91, 0x0}, {0xc3, 0xb0, 0x0},
|
||||||
|
{0xc4, 0xa7, 0x0}, {0xc4, 0xb1, 0x0}, {0xc4, 0xb3, 0x0}, {0xc5, 0x80, 0x0},
|
||||||
|
{0xc5, 0x82, 0x0}, {0xc3, 0xb8, 0x0}, {0xc5, 0x93, 0x0}, {0xc3, 0x9f, 0x0},
|
||||||
|
{0xc3, 0xbe, 0x0}, {0xc5, 0xa7, 0x0}, {0xc5, 0x8b, 0x0}, {0x20, 0x0, 0x0}};
|
||||||
|
|
||||||
|
const uint8_t TELETEXT_G2_LATIN_ACCENTS[15][52][3] = {
|
||||||
|
{
|
||||||
|
{0xc3, 0x80, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x88, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x8c, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x92, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x99, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa8, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xac, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0xb2, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xb9, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc3, 0x81, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x86, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0x89, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x8d, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xb9, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x83, 0x0}, {0xc3, 0x93, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x94, 0x0},
|
||||||
|
{0xc5, 0x9a, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x9a, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x9d, 0x0}, {0xc5, 0xb9, 0x0}, {0xc3, 0xa1, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0x87, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0xa9, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xa3, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0xad, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0xba, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x84, 0x0}, {0xc3, 0xb3, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x95, 0x0}, {0xc5, 0x9b, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0xba, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xbd, 0x0},
|
||||||
|
{0xc5, 0xba, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc3, 0x82, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x88, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0x8a, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0x9c, 0x0}, {0xc4, 0xa4, 0x0}, {0xc3, 0x8e, 0x0},
|
||||||
|
{0xc4, 0xb4, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x94, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x9c, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x9b, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0xb4, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xb6, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa2, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0x89, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0xaa, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x9d, 0x0},
|
||||||
|
{0xc4, 0xa5, 0x0}, {0xc3, 0xae, 0x0}, {0xc4, 0xb5, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0xb4, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x9d, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0xbb, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xb5, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xb7, 0x0},
|
||||||
|
{0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc3, 0x83, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xa8, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0x91, 0x0}, {0xc3, 0x95, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xa8, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa3, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0xa9, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0xb1, 0x0}, {0xc3, 0xb5, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0xa9, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc4, 0x80, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0x92, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0xaa, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x8c, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xaa, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x81, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x93, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xab, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x8d, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xab, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc4, 0x82, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x9e, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xac, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x83, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0x9f, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xad, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x8a, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0x96, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0xa0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xb0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0xbb, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0x8b, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0x97, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xa1, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xbc, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc3, 0x84, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x8b, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x8f, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x96, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0x9c, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xb8, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa4, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xab, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xaf, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc3, 0xb6, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xbc, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xbf, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc3, 0x85, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xae, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0xa5, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xaf, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc3, 0x87, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0xa2, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0xb6, 0x0}, {0xc4, 0xbb, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x85, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x96, 0x0},
|
||||||
|
{0xc5, 0x9e, 0x0}, {0xc5, 0xa2, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc3, 0xa7, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0xb7, 0x0}, {0xc4, 0xbc, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x86, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x97, 0x0}, {0xc5, 0x9f, 0x0},
|
||||||
|
{0xc5, 0xa3, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x90, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xb0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x91, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xb1, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0xc4, 0x84, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0x98, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc4, 0xae, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xb2, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x85, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x99, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xaf, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0xb3, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0x8c, 0x0},
|
||||||
|
{0xc4, 0x8e, 0x0}, {0xc4, 0x9a, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc4, 0xbd, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x87, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc5, 0x98, 0x0},
|
||||||
|
{0xc5, 0xa0, 0x0}, {0xc5, 0xa4, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0xbd, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0x8d, 0x0}, {0xc4, 0x8f, 0x0},
|
||||||
|
{0xc4, 0x9b, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc4, 0xbe, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0x88, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0xc5, 0x99, 0x0}, {0xc5, 0xa1, 0x0},
|
||||||
|
{0xc5, 0xa5, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0},
|
||||||
|
{0xc5, 0xbe, 0x0},
|
||||||
|
}};
|
||||||
|
|
||||||
|
} // namespace mp2t
|
||||||
|
} // namespace media
|
||||||
|
} // namespace shaka
|
||||||
|
|
||||||
|
#endif // PACKAGER_MEDIA_FORMATS_MP2T_ES_PARSER_TELETEXT_TABLES_H_
|
||||||
|
|
@ -0,0 +1,267 @@
|
||||||
|
// Copyright 2016 Google Inc. All rights reserved.
|
||||||
|
//
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file or at
|
||||||
|
// https://developers.google.com/open-source/licenses/bsd
|
||||||
|
|
||||||
|
#include <absl/log/log.h>
|
||||||
|
#include <gtest/gtest.h>
|
||||||
|
#include <functional>
|
||||||
|
|
||||||
|
#include "packager/media/base/text_sample.h"
|
||||||
|
#include "packager/media/base/text_stream_info.h"
|
||||||
|
#include "packager/media/formats/mp2t/es_parser_teletext.h"
|
||||||
|
|
||||||
|
namespace shaka {
|
||||||
|
namespace media {
|
||||||
|
namespace mp2t {
|
||||||
|
|
||||||
|
namespace {
|
||||||
|
|
||||||
|
const uint8_t DESCRIPTOR[] = {0x56, 0x0a, 0x63, 0x61, 0x74, 0x09,
|
||||||
|
0x00, 0x63, 0x61, 0x74, 0x10, 0x88};
|
||||||
|
|
||||||
|
const uint8_t PES_283413[] = {
|
||||||
|
0x10, 0x02, 0x2c, 0xe7, 0xe4, 0x92, 0x85, 0x80, 0xfe, 0x6b, 0x97, 0xce,
|
||||||
|
0x97, 0x2f, 0xa7, 0xce, 0x40, 0xfe, 0x0b, 0xfb, 0x46, 0x37, 0x97, 0xc7,
|
||||||
|
0xc1, 0x04, 0xfe, 0x32, 0x86, 0x04, 0x43, 0xf7, 0x2f, 0x97, 0xe6, 0x86,
|
||||||
|
0x61, 0xfe, 0x05, 0x76, 0x26, 0xa7, 0x1f, 0x04, 0x2a, 0x6b, 0xc2, 0x03,
|
||||||
|
0x2c, 0xe8, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4,
|
||||||
|
0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04,
|
||||||
|
0x04, 0x8c, 0x8c, 0x8c, 0x04, 0x8c, 0x6d, 0x5d, 0x0d, 0x03, 0x2c, 0xe9,
|
||||||
|
0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04, 0x04, 0x8c,
|
||||||
|
0x8c, 0x8c, 0x04, 0x8c, 0x6d, 0x5d, 0x0d, 0x03, 0x2c, 0xea, 0xe4, 0xa8,
|
||||||
|
0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04, 0x04, 0x8c, 0x8c, 0x8c,
|
||||||
|
0x04, 0x8c, 0x6d, 0x5d, 0x0d, 0x03, 0x2c, 0xc7, 0xe4, 0xa8, 0x6d, 0xa8,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0xb7, 0xc0, 0x00, 0x03, 0x2c, 0xc8, 0xe4, 0x0b, 0x6d, 0xa8, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0xa8, 0xec,
|
||||||
|
0x82, 0x03, 0x2c, 0xc9, 0xe4, 0xa8, 0xd9, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0xb0, 0xd0, 0xd0,
|
||||||
|
0x43, 0xf7, 0x76, 0x04, 0x26, 0x97, 0x86, 0x85, 0x51, 0x51, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04};
|
||||||
|
|
||||||
|
const uint8_t PES_407876[] = {
|
||||||
|
0x10, 0x02, 0x2c, 0xe7, 0xe4, 0x7a, 0x85, 0x80, 0xfe, 0x0b, 0x7f, 0xe6,
|
||||||
|
0x75, 0xd5, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x61, 0xfe, 0x0b, 0x7f, 0xe6, 0x75, 0xb5, 0x03,
|
||||||
|
0x2c, 0xe8, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4,
|
||||||
|
0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x8c, 0x6d, 0x5d, 0x0d, 0xcd, 0x5d, 0x4c, 0x03, 0x2c, 0xe9,
|
||||||
|
0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x8c, 0x6d, 0x5d, 0x0d, 0xcd, 0x5d, 0x4c, 0x03, 0x2c, 0xea, 0xe4, 0xa8,
|
||||||
|
0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c, 0x04, 0x04, 0x04, 0x04, 0x8c, 0x6d,
|
||||||
|
0x5d, 0x0d, 0xcd, 0x5d, 0x4c, 0x03, 0x2c, 0xc7, 0xe4, 0xa8, 0x6d, 0xa8,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff,
|
||||||
|
0xf9, 0x2d, 0x00, 0x03, 0x2c, 0xc8, 0xe4, 0x0b, 0x6d, 0xa8, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57,
|
||||||
|
0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0xa8, 0x00,
|
||||||
|
0x00, 0x02, 0x2c, 0xc9, 0xe4, 0x40, 0xa8, 0xa8, 0xa8, 0x40, 0x0b, 0xa8,
|
||||||
|
0xa8, 0xa8, 0x31, 0x2a, 0x6b, 0xcd, 0x2a, 0xa2, 0x1a, 0x2a, 0xc1, 0x2a,
|
||||||
|
0x6b, 0xcd, 0xe0, 0x8c, 0x0d, 0x0d, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c,
|
||||||
|
0xc1, 0x04, 0x04, 0x04, 0x8c, 0x6d, 0x5d, 0x0d, 0xcd, 0x5d, 0x4c};
|
||||||
|
|
||||||
|
const uint8_t PES_8768632[] = {
|
||||||
|
0x10, 0x02, 0x2c, 0xe7, 0xe4, 0x92, 0x0b, 0xc8, 0x34, 0x34, 0x34, 0x34,
|
||||||
|
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
|
||||||
|
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
|
||||||
|
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x02,
|
||||||
|
0x2c, 0xe8, 0xe4, 0x92, 0xe3, 0x40, 0x73, 0xf7, 0x2f, 0xba, 0xc7, 0x97,
|
||||||
|
0xa7, 0xce, 0x04, 0xa7, 0xce, 0x0e, 0xf7, 0x4f, 0x2f, 0x97, 0x6e, 0xa7,
|
||||||
|
0xce, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x8c, 0xad, 0x0d, 0x02, 0x2c, 0xe9,
|
||||||
|
0xe4, 0x31, 0x31, 0xc8, 0xb9, 0x01, 0xb0, 0x0b, 0x4f, 0xf7, 0xe6, 0x4f,
|
||||||
|
0x86, 0xb6, 0x86, 0xc7, 0x97, 0x7a, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0xcd, 0x0d, 0x0d, 0x02, 0x2c, 0xea, 0xe4, 0x31,
|
||||||
|
0xd9, 0xe0, 0xb9, 0x01, 0x04, 0x92, 0x76, 0x67, 0xf7, 0x4f, 0xb6, 0x86,
|
||||||
|
0xc7, 0x97, 0x7a, 0x04, 0x2a, 0x6b, 0xc2, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x4c, 0x1c, 0x0d, 0x02, 0x2c, 0xc7, 0xe4, 0x92, 0x85, 0x80,
|
||||||
|
0xfe, 0x62, 0x75, 0xcb, 0x86, 0x37, 0x86, 0x04, 0xb6, 0x86, 0xce, 0x75,
|
||||||
|
0x04, 0x40, 0xfe, 0x43, 0x7f, 0xce, 0x8f, 0xae, 0xa7, 0x2f, 0xc1, 0xfe,
|
||||||
|
0x62, 0xae, 0x2f, 0x46, 0xf7, 0x37, 0x61, 0xfe, 0xa2, 0xce, 0x0e, 0xf7,
|
||||||
|
0x4f, 0x2f, 0xce, 0x03, 0x2c, 0xc8, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8,
|
||||||
|
0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75,
|
||||||
|
0x8c, 0x1c, 0x04, 0x04, 0x04, 0x97, 0x2f, 0xae, 0x37, 0x86, 0x4f, 0xce,
|
||||||
|
0x75, 0x03, 0x2c, 0xc9, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8,
|
||||||
|
0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c,
|
||||||
|
0x04, 0x04, 0x04, 0x97, 0x2f, 0xae, 0x37, 0x86, 0x4f, 0xce, 0x75};
|
||||||
|
|
||||||
|
const uint8_t PES_8773087[] = {
|
||||||
|
0x10, 0x03, 0x2c, 0xe7, 0xe4, 0xa8, 0x6d, 0xa8, 0x2e, 0xfe, 0xff, 0x2e,
|
||||||
|
0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e,
|
||||||
|
0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e,
|
||||||
|
0xfe, 0xff, 0x2e, 0xfe, 0xff, 0x2e, 0xfe, 0xff, 0xdc, 0x08, 0x00, 0x03,
|
||||||
|
0x2c, 0xe8, 0xe4, 0x0b, 0x6d, 0xa8, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a,
|
||||||
|
0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a,
|
||||||
|
0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a,
|
||||||
|
0x57, 0x57, 0x57, 0xf4, 0x57, 0x7a, 0xa8, 0x25, 0xee, 0x03, 0x2c, 0xe9,
|
||||||
|
0xe4, 0xa8, 0x31, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0xb0, 0xd0, 0xd0, 0xb5, 0xcb,
|
||||||
|
0xba, 0xfd, 0x51, 0x51, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x2c, 0xea, 0xe4, 0xa8,
|
||||||
|
0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0xb0, 0xd0, 0xd0, 0xb5, 0xcb, 0xba, 0x75,
|
||||||
|
0x51, 0x51, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x2c, 0xc7, 0xe4, 0x92, 0xa8, 0x40,
|
||||||
|
0x1c, 0x40, 0x0b, 0xa8, 0xa8, 0x92, 0xd9, 0x2a, 0x6b, 0xcd, 0x2a, 0xa2,
|
||||||
|
0x1a, 0x2a, 0xc1, 0x2a, 0x6b, 0xcd, 0xe0, 0x4c, 0x6d, 0x8c, 0x04, 0x23,
|
||||||
|
0xc7, 0x75, 0x8c, 0x1c, 0xc1, 0x04, 0x04, 0x2f, 0xae, 0x37, 0x86, 0x4f,
|
||||||
|
0xce, 0x75, 0x75, 0x02, 0x2c, 0xc8, 0xe4, 0x92, 0xa8, 0x40, 0x1c, 0x40,
|
||||||
|
0x0b, 0xa8, 0xa8, 0x92, 0xd9, 0x2a, 0x6b, 0xcd, 0x2a, 0xa2, 0x1a, 0x2a,
|
||||||
|
0xc1, 0x2a, 0x6b, 0xcd, 0xe0, 0x4c, 0x6d, 0x8c, 0x04, 0x23, 0xc7, 0x75,
|
||||||
|
0x8c, 0x1c, 0xc1, 0x04, 0x04, 0x2f, 0xae, 0x37, 0x86, 0x4f, 0xce, 0x75,
|
||||||
|
0x75, 0x02, 0x2c, 0xc9, 0xe4, 0x92, 0xa8, 0x40, 0x1c, 0x40, 0x0b, 0xa8,
|
||||||
|
0xa8, 0x92, 0xd9, 0x2a, 0x6b, 0xcd, 0x2a, 0xa2, 0x1a, 0x2a, 0xc1, 0x2a,
|
||||||
|
0x6b, 0xcd, 0xe0, 0x4c, 0x6d, 0x8c, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c,
|
||||||
|
0xc1, 0x04, 0x04, 0x2f, 0xae, 0x37, 0x86, 0x4f, 0xce, 0x75, 0x75};
|
||||||
|
|
||||||
|
const uint8_t PES_8937764[] = {
|
||||||
|
0x10, 0x02, 0x2c, 0xe7, 0xe4, 0x31, 0xe3, 0x04, 0x61, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x86, 0xc7, 0x86, 0xce, 0x86,
|
||||||
|
0xce, 0x15, 0x86, 0x94, 0x2f, 0x6e, 0xcd, 0x75, 0xc7, 0x86, 0x2f, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02,
|
||||||
|
0x2c, 0xe8, 0xe4, 0x92, 0x31, 0x04, 0x80, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x15, 0x86,
|
||||||
|
0x94, 0xbc, 0x86, 0x4f, 0x4f, 0xf7, 0x6e, 0x86, 0x04, 0x02, 0x2c, 0xe9,
|
||||||
|
0xe4, 0x31, 0x31, 0x80, 0xb9, 0x01, 0xb0, 0xa2, 0x37, 0x04, 0x2f, 0xa7,
|
||||||
|
0xb6, 0x0e, 0xce, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x8c, 0x6d, 0x0d, 0x02, 0x2c, 0xea, 0xe4, 0x31,
|
||||||
|
0xd9, 0xe0, 0xb9, 0x01, 0x04, 0x05, 0x76, 0x26, 0xa7, 0x1f, 0x04, 0x4f,
|
||||||
|
0x7f, 0x0e, 0x97, 0x26, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75, 0x75,
|
||||||
|
0x75, 0x75, 0x4c, 0x1c, 0x4c, 0x02, 0x2c, 0xc7, 0xe4, 0x92, 0x85, 0x80,
|
||||||
|
0xfe, 0x05, 0x76, 0x26, 0xa7, 0x1f, 0x40, 0xfe, 0x0b, 0x4f, 0xf7, 0xe6,
|
||||||
|
0x4f, 0x86, 0xb6, 0x86, 0xc7, 0x97, 0x7a, 0xc1, 0xfe, 0xa2, 0xce, 0x0e,
|
||||||
|
0xf7, 0x4f, 0x2f, 0xce, 0x61, 0xfe, 0x32, 0xf7, 0x2f, 0xa7, 0x4f, 0x97,
|
||||||
|
0xa7, 0xce, 0x04, 0x03, 0x2c, 0xc8, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8,
|
||||||
|
0x0b, 0xa8, 0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75,
|
||||||
|
0x8c, 0x1c, 0x04, 0x04, 0x04, 0x86, 0x4f, 0xce, 0x75, 0x75, 0x75, 0x8c,
|
||||||
|
0x8c, 0x03, 0x2c, 0xc9, 0xe4, 0xa8, 0xa8, 0x0b, 0x0b, 0xa8, 0x0b, 0xa8,
|
||||||
|
0x0b, 0xf4, 0xd9, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
|
||||||
|
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x23, 0xc7, 0x75, 0x8c, 0x1c,
|
||||||
|
0x04, 0x04, 0x04, 0x86, 0x4f, 0xce, 0x75, 0x75, 0x75, 0x8c, 0x8c};
|
||||||
|
|
||||||
|
const uint32_t kPesPid = 123;
|
||||||
|
|
||||||
|
} // namespace
|
||||||
|
|
||||||
|
class EsParserTeletextTest : public ::testing::Test {
|
||||||
|
public:
|
||||||
|
void OnNewStreamInfo(uint32_t pes_pid,
|
||||||
|
std::shared_ptr<StreamInfo> stream_info) {
|
||||||
|
stream_info_ = stream_info;
|
||||||
|
}
|
||||||
|
void OnEmitTextSample(uint32_t pes_pid,
|
||||||
|
std::shared_ptr<TextSample> text_sample) {
|
||||||
|
text_sample_ = text_sample;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected:
|
||||||
|
std::shared_ptr<StreamInfo> stream_info_;
|
||||||
|
std::shared_ptr<TextSample> text_sample_;
|
||||||
|
};
|
||||||
|
|
||||||
|
TEST_F(EsParserTeletextTest, descriptor_substreams_has_index_888_language_cat) {
|
||||||
|
auto on_new_stream = std::bind(&EsParserTeletextTest::OnNewStreamInfo, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
auto on_emit_text = std::bind(&EsParserTeletextTest::OnEmitTextSample, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
|
||||||
|
std::unique_ptr<EsParserTeletext> es_parser_teletext(new EsParserTeletext(
|
||||||
|
kPesPid, on_new_stream, on_emit_text, DESCRIPTOR, 12));
|
||||||
|
|
||||||
|
const auto parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_283413, sizeof(PES_283413), 283413, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
EXPECT_NE(nullptr, stream_info_.get());
|
||||||
|
auto text_stream_info = static_cast<TextStreamInfo*>(stream_info_.get());
|
||||||
|
auto& sub_streams = text_stream_info->sub_streams();
|
||||||
|
|
||||||
|
EXPECT_EQ(2, sub_streams.size());
|
||||||
|
auto sub_streams_itr = sub_streams.find(888);
|
||||||
|
EXPECT_NE(sub_streams.end(), sub_streams_itr);
|
||||||
|
EXPECT_EQ("cat", sub_streams_itr->second.language);
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST_F(EsParserTeletextTest, pes_283413_line_emitted_on_next_pes) {
|
||||||
|
auto on_new_stream = std::bind(&EsParserTeletextTest::OnNewStreamInfo, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
auto on_emit_text = std::bind(&EsParserTeletextTest::OnEmitTextSample, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
|
||||||
|
std::unique_ptr<EsParserTeletext> es_parser_teletext(new EsParserTeletext(
|
||||||
|
kPesPid, on_new_stream, on_emit_text, DESCRIPTOR, 12));
|
||||||
|
|
||||||
|
auto parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_283413, sizeof(PES_283413), 283413, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_407876, sizeof(PES_407876), 407876, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
EXPECT_NE(nullptr, text_sample_.get());
|
||||||
|
EXPECT_EQ(283413, text_sample_->start_time());
|
||||||
|
EXPECT_EQ(407876, text_sample_->EndTime());
|
||||||
|
EXPECT_EQ("Bon dia!", text_sample_->body().body);
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST_F(EsParserTeletextTest, multiple_lines_with_same_pts) {
|
||||||
|
auto on_new_stream = std::bind(&EsParserTeletextTest::OnNewStreamInfo, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
auto on_emit_text = std::bind(&EsParserTeletextTest::OnEmitTextSample, this,
|
||||||
|
kPesPid, std::placeholders::_1);
|
||||||
|
|
||||||
|
std::unique_ptr<EsParserTeletext> es_parser_teletext(new EsParserTeletext(
|
||||||
|
kPesPid, on_new_stream, on_emit_text, DESCRIPTOR, 12));
|
||||||
|
|
||||||
|
auto parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_8768632, sizeof(PES_8768632), 8768632, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_8773087, sizeof(PES_8773087), 8773087, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
parse_result =
|
||||||
|
es_parser_teletext->Parse(PES_8937764, sizeof(PES_8937764), 8937764, 0);
|
||||||
|
EXPECT_TRUE(parse_result);
|
||||||
|
|
||||||
|
EXPECT_NE(nullptr, text_sample_.get());
|
||||||
|
EXPECT_EQ(8768632, text_sample_->start_time());
|
||||||
|
EXPECT_EQ(8937764, text_sample_->EndTime());
|
||||||
|
EXPECT_EQ(3, text_sample_->body().sub_fragments.size());
|
||||||
|
EXPECT_EQ("-Sí?", text_sample_->body().sub_fragments[0].body);
|
||||||
|
EXPECT_TRUE(text_sample_->body().sub_fragments[1].newline);
|
||||||
|
EXPECT_EQ("-Sí.", text_sample_->body().sub_fragments[2].body);
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace mp2t
|
||||||
|
} // namespace media
|
||||||
|
} // namespace shaka
|
||||||
|
|
@ -18,6 +18,7 @@
|
||||||
#include <packager/media/formats/mp2t/es_parser_dvb.h>
|
#include <packager/media/formats/mp2t/es_parser_dvb.h>
|
||||||
#include <packager/media/formats/mp2t/es_parser_h264.h>
|
#include <packager/media/formats/mp2t/es_parser_h264.h>
|
||||||
#include <packager/media/formats/mp2t/es_parser_h265.h>
|
#include <packager/media/formats/mp2t/es_parser_h265.h>
|
||||||
|
#include <packager/media/formats/mp2t/es_parser_teletext.h>
|
||||||
#include <packager/media/formats/mp2t/mp2t_common.h>
|
#include <packager/media/formats/mp2t/mp2t_common.h>
|
||||||
#include <packager/media/formats/mp2t/ts_audio_type.h>
|
#include <packager/media/formats/mp2t/ts_audio_type.h>
|
||||||
#include <packager/media/formats/mp2t/ts_packet.h>
|
#include <packager/media/formats/mp2t/ts_packet.h>
|
||||||
|
|
@ -329,6 +330,12 @@ void Mp2tMediaParser::RegisterPes(int pmt_pid,
|
||||||
descriptor, descriptor_length));
|
descriptor, descriptor_length));
|
||||||
pid_type = PidState::kPidTextPes;
|
pid_type = PidState::kPidTextPes;
|
||||||
break;
|
break;
|
||||||
|
case TsStreamType::kTeletextSubtitles:
|
||||||
|
es_parser.reset(new EsParserTeletext(pes_pid, on_new_stream, on_emit_text,
|
||||||
|
descriptor, descriptor_length));
|
||||||
|
pid_type = PidState::kPidTextPes;
|
||||||
|
break;
|
||||||
|
|
||||||
default: {
|
default: {
|
||||||
auto type = static_cast<int>(stream_type);
|
auto type = static_cast<int>(stream_type);
|
||||||
DCHECK(type <= 0xff);
|
DCHECK(type <= 0xff);
|
||||||
|
|
|
||||||
|
|
@ -21,6 +21,7 @@ namespace {
|
||||||
|
|
||||||
const int kISO639LanguageDescriptor = 0x0A;
|
const int kISO639LanguageDescriptor = 0x0A;
|
||||||
const int kMaximumBitrateDescriptor = 0x0E;
|
const int kMaximumBitrateDescriptor = 0x0E;
|
||||||
|
const int kTeletextDescriptor = 0x56;
|
||||||
const int kSubtitlingDescriptor = 0x59;
|
const int kSubtitlingDescriptor = 0x59;
|
||||||
|
|
||||||
} // namespace
|
} // namespace
|
||||||
|
|
@ -125,9 +126,17 @@ bool TsSectionPmt::ParsePsiSection(BitReader* bit_reader) {
|
||||||
es_info_length -= 2;
|
es_info_length -= 2;
|
||||||
|
|
||||||
// See ETSI EN 300 468 Section 6.1
|
// See ETSI EN 300 468 Section 6.1
|
||||||
if (stream_type == TsStreamType::kPesPrivateData &&
|
if (stream_type == TsStreamType::kPesPrivateData) {
|
||||||
descriptor_tag == kSubtitlingDescriptor) {
|
switch (descriptor_tag) {
|
||||||
|
case kTeletextDescriptor:
|
||||||
|
pid_info.back().stream_type = TsStreamType::kTeletextSubtitles;
|
||||||
|
break;
|
||||||
|
case kSubtitlingDescriptor:
|
||||||
pid_info.back().stream_type = TsStreamType::kDvbSubtitles;
|
pid_info.back().stream_type = TsStreamType::kDvbSubtitles;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
} else if (descriptor_tag == kISO639LanguageDescriptor &&
|
} else if (descriptor_tag == kISO639LanguageDescriptor &&
|
||||||
descriptor_length >= 4) {
|
descriptor_length >= 4) {
|
||||||
// See section 2.6.19 of ISO-13818
|
// See section 2.6.19 of ISO-13818
|
||||||
|
|
|
||||||
|
|
@ -45,6 +45,7 @@ enum class TsStreamType {
|
||||||
// Below are internal values used to select other stream types based on other
|
// Below are internal values used to select other stream types based on other
|
||||||
// info in headers.
|
// info in headers.
|
||||||
kDvbSubtitles = 0x100,
|
kDvbSubtitles = 0x100,
|
||||||
|
kTeletextSubtitles = 0x101,
|
||||||
};
|
};
|
||||||
|
|
||||||
} // namespace mp2t
|
} // namespace mp2t
|
||||||
|
|
|
||||||
|
|
@ -132,7 +132,16 @@ Status WebVttToMp4Handler::OnStreamInfo(
|
||||||
DCHECK(stream_data);
|
DCHECK(stream_data);
|
||||||
DCHECK(stream_data->stream_info);
|
DCHECK(stream_data->stream_info);
|
||||||
|
|
||||||
return Dispatch(std::move(stream_data));
|
auto clone = stream_data->stream_info->Clone();
|
||||||
|
clone->set_codec(kCodecWebVtt);
|
||||||
|
clone->set_codec_string("wvtt");
|
||||||
|
|
||||||
|
if (clone->stream_type() != kStreamText) {
|
||||||
|
return Status(error::MUXER_FAILURE, "Incorrect stream type");
|
||||||
|
}
|
||||||
|
|
||||||
|
return Dispatch(
|
||||||
|
StreamData::FromStreamInfo(stream_data->stream_index, std::move(clone)));
|
||||||
}
|
}
|
||||||
|
|
||||||
Status WebVttToMp4Handler::OnCueEvent(std::unique_ptr<StreamData> stream_data) {
|
Status WebVttToMp4Handler::OnCueEvent(std::unique_ptr<StreamData> stream_data) {
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue