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< title > Shaka Packager SDK: packager/media/codecs/vp8_parser.cc Source File< / title >
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< div id = "projectname" > Shaka Packager SDK
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< li class = "navelem" > < a class = "el" href = "../../dir_3f8eec2fc361645de4b1ec14c19fffc7.html" > packager< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_f99dae54fe7170f791f339b952d5067a.html" > media< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_64597db6ac7a9160e951a4226a03f10e.html" > codecs< / a > < / li > < / ul >
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< div class = "title" > vp8_parser.cc< / div > < / div >
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< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2015 Google Inc. All rights reserved.< / span > < / div > < div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > //< / span > < / div > < div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style< / span > < / div > < div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // license that can be found in the LICENSE file or at< / span > < / div > < div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > // https://developers.google.com/open-source/licenses/bsd< / span > < / div > < div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < / div > < div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "preprocessor" > #include " packager/media/codecs/vp8_parser.h" < / span > < / div > < div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div > < div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #include " packager/base/logging.h" < / span > < / div > < div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #include " packager/media/base/bit_reader.h" < / span > < / div > < div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > #include " packager/media/base/rcheck.h" < / span > < / div > < div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < / div > < div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > {< / div > < div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "keyword" > namespace < / span > media {< / div > < div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "keyword" > namespace < / span > {< / div > < div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div > < div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "keyword" > const< / span > uint32_t MB_FEATURE_TREE_PROBS = 3;< / div > < div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "keyword" > const< / span > uint32_t MAX_MB_SEGMENTS = 4;< / div > < div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "keyword" > const< / span > uint32_t MAX_REF_LF_DELTAS = 4;< / div > < div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "keyword" > const< / span > uint32_t MAX_MODE_LF_DELTAS = 4;< / div > < div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keyword" > const< / span > uint32_t MB_LVL_MAX = 2;< / div > < div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > const< / span > uint32_t MB_FEATURE_DATA_BITS[MB_LVL_MAX] = {7, 6};< / div > < div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div > < div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "keywordtype" > bool< / span > VerifySyncCode(< span class = "keyword" > const< / span > uint8_t* data) {< / div > < div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "keywordflow" > return< / span > data[0] == 0x9d & & data[1] == 0x01 & & data[2] == 0x2a;< / div > < div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   }< / div > < div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < / div > < div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "keywordtype" > bool< / span > ReadSegmentation(BitReader* reader) {< / div > < div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keywordtype" > bool< / span > enabled;<
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< div class = "ttc" id = "structshaka_1_1media_1_1VPxFrameInfo_html" > < div class = "ttname" > < a href = "../../d0/d11/structshaka_1_1media_1_1VPxFrameInfo.html" > shaka::media::VPxFrameInfo< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d8a/vpx__parser_8h_source.html#l00019" > vpx_parser.h:19< / a > < / div > < / div >
< div class = "ttc" id = "classshaka_1_1media_1_1VP8Parser_html_a8baec0e4c74b0b220b777426d0c463e1" > < div class = "ttname" > < a href = "../../d8/d14/classshaka_1_1media_1_1VP8Parser.html#a8baec0e4c74b0b220b777426d0c463e1" > shaka::media::VP8Parser::Parse< / a > < / div > < div class = "ttdeci" > bool Parse(const uint8_t *data, size_t data_size, std::vector< VPxFrameInfo > *vpx_frames) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d70/vp8__parser_8cc_source.html#l00100" > vp8_parser.cc:100< / a > < / div > < / div >
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< div class = "ttc" id = "namespaceshaka_html" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html" > shaka< / a > < / div > < div class = "ttdoc" > All the methods that are virtual are virtual for mocking. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d4/d15/gflags__hex__bytes_8cc_source.html#l00011" > gflags_hex_bytes.cc:11< / a > < / div > < / div >
< div class = "ttc" id = "classshaka_1_1media_1_1BitReader_html_a100abf1165633b67359bb3d813594f7e" > < div class = "ttname" > < a href = "../../d6/da9/classshaka_1_1media_1_1BitReader.html#a100abf1165633b67359bb3d813594f7e" > shaka::media::BitReader::bit_position< / a > < / div > < div class = "ttdeci" > size_t bit_position() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d4/dd3/bit__reader_8h_source.html#l00090" > bit_reader.h:90< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1BitReader_html_a4ab20ef220c76072eaecb982aba0541d" > < div class = "ttname" > < a href = "../../d6/da9/classshaka_1_1media_1_1BitReader.html#a4ab20ef220c76072eaecb982aba0541d" > shaka::media::BitReader::SkipBits< / a > < / div > < div class = "ttdeci" > bool SkipBits(size_t num_bits)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/de0/bit__reader_8cc_source.html#l00024" > bit_reader.cc:24< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1VP8Parser_html_afae2dcb0c2652d53f2e23c9d3c07db37" > < div class = "ttname" > < a href = "../../d8/d14/classshaka_1_1media_1_1VP8Parser.html#afae2dcb0c2652d53f2e23c9d3c07db37" > shaka::media::VP8Parser::IsKeyframe< / a > < / div > < div class = "ttdeci" > static bool IsKeyframe(const uint8_t *data, size_t data_size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d70/vp8__parser_8cc_source.html#l00179" > vp8_parser.cc:179< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1BitReader_html_a7d349253d5cc8f9aa33f1ca2ea94677c" > < div class = "ttname" > < a href = "../../d6/da9/classshaka_1_1media_1_1BitReader.html#a7d349253d5cc8f9aa33f1ca2ea94677c" > shaka::media::BitReader::SkipBytes< / a > < / div > < div class = "ttdeci" > bool SkipBytes(size_t num_bytes)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/de0/bit__reader_8cc_source.html#l00054" > bit_reader.cc:54< / a > < / div > < / div >
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< div class = "ttc" id = "classshaka_1_1media_1_1BitReader_html_a94b03de069b0054ee4a534b12644a986" > < div class = "ttname" > < a href = "../../d6/da9/classshaka_1_1media_1_1BitReader.html#a94b03de069b0054ee4a534b12644a986" > shaka::media::BitReader::bits_available< / a > < / div > < div class = "ttdeci" > size_t bits_available() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d4/dd3/bit__reader_8h_source.html#l00085" > bit_reader.h:85< / a > < / div > < / div >
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