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< li class = "navelem" > < a class = "el" href = "../../dir_39dc0668bd5a501998f94e8b4e546c71.html" > media< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_65f7acfa8cf3a5f1edc11faa2428b914.html" > formats< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_5039d854a18988ed1f1dbebc120ffbf7.html" > webm< / a > < / li > < / ul >
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< div class = "title" > webm_video_client.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 2014 The Chromium Authors. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style license that can be< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // found in the LICENSE file.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "preprocessor" > #include " packager/media/formats/webm/webm_video_client.h" < / 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/base/logging.h" < / span > < / div >
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< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > #include " packager/base/stl_util.h" < / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #include " packager/media/filters/vp_codec_configuration.h" < / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #include " packager/media/formats/webm/webm_constants.h" < / span > < / div >
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< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < / div >
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< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "comment" > // Timestamps are represented in double in WebM. Convert to uint64_t in us.< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "keyword" > const< / span > uint32_t kWebMTimeScale = 1000000u;< / 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 >   int64_t GetGreatestCommonDivisor(int64_t a, int64_t b) {< / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "keywordflow" > while< / span > (b) {< / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   int64_t temp = b;< / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   b = a % b;< / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   a = temp;< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   }< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "keywordflow" > return< / span > a;< / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   }< / div >
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< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < / div >
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< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   } < span class = "comment" > // namespace< / 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 = "keyword" > namespace < / span > edash_packager {< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   WebMVideoClient::WebMVideoClient() {< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < a class = "code" href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#a930005c28c03cc72b0f6b8d2500964a4" > Reset< / a > ();< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   }< / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   WebMVideoClient::~WebMVideoClient() {< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   }< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > < a class = "line" href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#a930005c28c03cc72b0f6b8d2500964a4" > 38< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#a930005c28c03cc72b0f6b8d2500964a4" > WebMVideoClient::Reset< / a > () {< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   pixel_width_ = -1;< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   pixel_height_ = -1;< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   crop_bottom_ = -1;< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   crop_top_ = -1;< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   crop_left_ = -1;< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   crop_right_ = -1;< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   display_width_ = -1;< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   display_height_ = -1;< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   display_unit_ = -1;< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   alpha_mode_ = -1;< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   }< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > < a class = "line" href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#ae9bd12612eca7668a8cca6c122f06065" > 51< / a > < / span >   scoped_refptr< VideoStreamInfo> < a class = "code" href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#ae9bd12612eca7668a8cca6c122f06065" > WebMVideoClient::GetVideoStreamInfo< / a > (< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   int64_t track_num,< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "keyword" > const< / span > std::string& codec_id,< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & codec_private,< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "keywordtype" > bool< / span > is_encrypted) {< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   VideoCodec video_codec = kUnknownVideoCodec;< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "keywordflow" > if< / span > (codec_id == < span class = "stringliteral" > " V_VP8" < / span > ) {< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   video_codec = kCodecVP8;< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (codec_id == < span class = "stringliteral" > " V_VP9" < / span > ) {< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   video_codec = kCodecVP9;< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (codec_id == < span class = "stringliteral" > " V_VP10" < / span > ) {< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   video_codec = kCodecVP10;< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Unsupported video codec_id " < / span > < < codec_id;< / div >
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< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "keywordflow" > return< / span > scoped_refptr< VideoStreamInfo> ();< / div >
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< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   }< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keywordflow" > if< / span > (pixel_width_ < = 0 || pixel_height_ < = 0)< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < span class = "keywordflow" > return< / span > scoped_refptr< VideoStreamInfo> ();< / div >
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< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < / div >
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< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "comment" > // Set crop and display unit defaults if these elements are not present.< / span > < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "keywordflow" > if< / span > (crop_bottom_ == -1)< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   crop_bottom_ = 0;< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < span class = "keywordflow" > if< / span > (crop_top_ == -1)< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   crop_top_ = 0;< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "keywordflow" > if< / span > (crop_left_ == -1)< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   crop_left_ = 0;< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "keywordflow" > if< / span > (crop_right_ == -1)< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   crop_right_ = 0;< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "keywordflow" > if< / span > (display_unit_ == -1)< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   display_unit_ = 0;< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   uint16_t width_after_crop = pixel_width_ - (crop_left_ + crop_right_);< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   uint16_t height_after_crop = pixel_height_ - (crop_top_ + crop_bottom_);< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < span class = "keywordflow" > if< / span > (display_unit_ == 0) {< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keywordflow" > if< / span > (display_width_ < = 0)< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   display_width_ = width_after_crop;< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keywordflow" > if< / span > (display_height_ < = 0)< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   display_height_ = height_after_crop;< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (display_unit_ == 3) {< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "keywordflow" > if< / span > (display_width_ < = 0 || display_height_ < = 0)< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < span class = "keywordflow" > return< / span > scoped_refptr< VideoStreamInfo> ();< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Unsupported display unit type " < / span > < < display_unit_;< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "keywordflow" > return< / span > scoped_refptr< VideoStreamInfo> ();< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   }< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < span class = "comment" > // Calculate sample aspect ratio.< / span > < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   int64_t sar_x = display_width_ * height_after_crop;< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   int64_t sar_y = display_height_ * width_after_crop;< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   int64_t gcd = GetGreatestCommonDivisor(sar_x, sar_y);< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   sar_x /= gcd;< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   sar_y /= gcd;< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "comment" > // TODO(kqyang): Fill in the values for vp codec configuration.< / span > < / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "keyword" > const< / span > uint8_t profile = 0;< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "keyword" > const< / span > uint8_t level = 0;< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "keyword" > const< / span > uint8_t bit_depth = 8;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "keyword" > const< / span > uint8_t color_space = 0;< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "keyword" > const< / span > uint8_t chroma_subsampling = 0;< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keyword" > const< / span > uint8_t transfer_function = 0;< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > video_full_range_flag = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < a class = "code" href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html" > VPCodecConfiguration< / a > vp_config(profile, level, bit_depth, color_space,< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   chroma_subsampling, transfer_function,< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   video_full_range_flag, codec_private);< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   std::vector< uint8_t> extra_data;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   vp_config.< a class = "code" href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html#a295be0ed186f54b41da39522bc0d9699" > Write< / a > (& extra_data);< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "keywordflow" > return< / span > scoped_refptr< VideoStreamInfo> (< span class = "keyword" > new< / span > < a class = "code" href = "../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html" > VideoStreamInfo< / a > (< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   track_num, kWebMTimeScale, 0, video_codec,< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   vp_config.< a class = "code" href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html#a56c474703175b9a323ef24553da42704" > GetCodecString< / a > (video_codec), std::string(), width_after_crop,< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   height_after_crop, sar_x, sar_y, 0, 0, vector_as_array(& extra_data),< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   extra_data.size(), is_encrypted));< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   }< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < span class = "keywordtype" > bool< / span > WebMVideoClient::OnUInt(< span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > , int64_t val) {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   int64_t* dst = NULL;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < span class = "keywordflow" > switch< / span > (< span class = "keywordtype" > id< / span > ) {< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelWidth:< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   dst = & pixel_width_;< / div >
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< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelHeight:< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   dst = & pixel_height_;< / div >
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< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelCropTop:< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   dst = & crop_top_;< / div >
2015-10-28 00:32:32 +00:00
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelCropBottom:< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   dst = & crop_bottom_;< / div >
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< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelCropLeft:< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   dst = & crop_left_;< / div >
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< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "keywordflow" > case< / span > kWebMIdPixelCropRight:< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   dst = & crop_right_;< / div >
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< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keywordflow" > case< / span > kWebMIdDisplayWidth:< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   dst = & display_width_;< / div >
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< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "keywordflow" > break< / span > ;< / div >
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< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keywordflow" > case< / span > kWebMIdDisplayHeight:< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   dst = & display_height_;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < span class = "keywordflow" > case< / span > kWebMIdDisplayUnit:< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   dst = & display_unit_;< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < span class = "keywordflow" > case< / span > kWebMIdAlphaMode:< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   dst = & alpha_mode_;< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   }< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < span class = "keywordflow" > if< / span > (*dst != -1) {< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   LOG(ERROR) < < < span class = "stringliteral" > " Multiple values for id " < / span > < < std::hex < < < span class = "keywordtype" > id< / span > < < < span class = "stringliteral" > " specified (" < / span > < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < < *dst < < < span class = "stringliteral" > " and " < / span > < < val < < < span class = "stringliteral" > " )" < / span > ;< / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   }< / div >
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< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   < / div >
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< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   *dst = val;< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   }< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   < span class = "keywordtype" > bool< / span > WebMVideoClient::OnBinary(< span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > , < span class = "keyword" > const< / span > uint8_t* data, < span class = "keywordtype" > int< / span > size) {< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   < span class = "comment" > // Accept binary fields we don' t care about for now.< / span > < / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   }< / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < span class = "keywordtype" > bool< / span > WebMVideoClient::OnFloat(< span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > , < span class = "keywordtype" > double< / span > val) {< / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   < span class = "comment" > // Accept float fields we don' t care about for now.< / span > < / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   }< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   < / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1VPCodecConfiguration_html_a295be0ed186f54b41da39522bc0d9699" > < div class = "ttname" > < a href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html#a295be0ed186f54b41da39522bc0d9699" > edash_packager::media::VPCodecConfiguration::Write< / a > < / div > < div class = "ttdeci" > void Write(std::vector< uint8_t > *data) const < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d2/dda/vp__codec__configuration_8cc_source.html#l00084" > vp_codec_configuration.cc:84< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1WebMVideoClient_html_ae9bd12612eca7668a8cca6c122f06065" > < div class = "ttname" > < a href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#ae9bd12612eca7668a8cca6c122f06065" > edash_packager::media::WebMVideoClient::GetVideoStreamInfo< / a > < / div > < div class = "ttdeci" > scoped_refptr< VideoStreamInfo > GetVideoStreamInfo(int64_t track_num, const std::string & codec_id, const std::vector< uint8_t > & codec_private, bool is_encrypted)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d7d/webm__video__client_8cc_source.html#l00051" > webm_video_client.cc:51< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1VPCodecConfiguration_html_a56c474703175b9a323ef24553da42704" > < div class = "ttname" > < a href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html#a56c474703175b9a323ef24553da42704" > edash_packager::media::VPCodecConfiguration::GetCodecString< / a > < / div > < div class = "ttdeci" > std::string GetCodecString(VideoCodec codec) const < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d2/dda/vp__codec__configuration_8cc_source.html#l00099" > vp_codec_configuration.cc:99< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1WebMVideoClient_html_a930005c28c03cc72b0f6b8d2500964a4" > < div class = "ttname" > < a href = "../../dc/d0c/classedash__packager_1_1media_1_1WebMVideoClient.html#a930005c28c03cc72b0f6b8d2500964a4" > edash_packager::media::WebMVideoClient::Reset< / a > < / div > < div class = "ttdeci" > void Reset()< / div > < div class = "ttdoc" > Reset this object' s state so it can process a new video track element. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/d7d/webm__video__client_8cc_source.html#l00038" > webm_video_client.cc:38< / a > < / div > < / div >
2015-11-05 01:47:40 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1VideoStreamInfo_html" > < div class = "ttname" > < a href = "../../d7/d3a/classedash__packager_1_1media_1_1VideoStreamInfo.html" > edash_packager::media::VideoStreamInfo< / a > < / div > < div class = "ttdoc" > Holds video stream information. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d7/d87/video__stream__info_8h_source.html#l00031" > video_stream_info.h:31< / a > < / div > < / div >
2015-11-04 00:37:48 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1VPCodecConfiguration_html" > < div class = "ttname" > < a href = "../../d7/d85/classedash__packager_1_1media_1_1VPCodecConfiguration.html" > edash_packager::media::VPCodecConfiguration< / a > < / div > < div class = "ttdoc" > Class for parsing or writing VP codec configuration data. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/d73/vp__codec__configuration_8h_source.html#l00021" > vp_codec_configuration.h:21< / a > < / div > < / div >
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Generated on Mon Nov 23 2015 19:07:31 for DASH Media Packaging SDK by   < a href = "http://www.doxygen.org/index.html" >
2015-10-19 17:27:30 +00:00
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