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<div class="title">bit_stream_reader.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "fly/types/bit_stream/detail/bit_stream.hpp"</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "fly/types/bit_stream/detail/concepts.hpp"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "fly/types/bit_stream/types.hpp"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "fly/types/numeric/endian.hpp"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <bit></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <cstdint></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <istream></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>fly {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classfly_1_1_bit_stream_reader.html"> 26</a></span> <span class="keyword">class </span><a class="code" href="classfly_1_1_bit_stream_reader.html">BitStreamReader</a> : <span class="keyword">public</span> <a class="code" href="classfly_1_1detail_1_1_bit_stream.html">detail::BitStream</a></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">public</span>:</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">explicit</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#ab7b91f6b9946e55aa91a031979a5cf4a">BitStreamReader</a>(std::istream &stream) noexcept;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">bool</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#a1131f84ee9372f967a3f5b3ea725fba7">read_word</a>(word_type &word);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">bool</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#aeda8cd118fadf808f960faf13acaa632">read_byte</a>(byte_type &<span class="keywordtype">byte</span>);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  byte_type <a class="code" href="classfly_1_1_bit_stream_reader.html#a9006c73c0109014483d0333cbe91e639">read_bits</a>(DataType &bits, byte_type size);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  byte_type <a class="code" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">peek_bits</a>(DataType &bits, byte_type size);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">void</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">discard_bits</a>(byte_type size);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">bool</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#a202625e6fbdf891906f77b6c3c6496e2">fully_consumed</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  byte_type <a class="code" href="classfly_1_1_bit_stream_reader.html#ae94a974ec686bffc6dd7a91d0b1cf2dc">header</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">void</span> refill_buffer();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  byte_type fill(DataType &buffer, byte_type bytes);</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  std::istream &m_stream;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  byte_type m_header {0};</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  byte_type m_remainder {0};</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> };</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">//==================================================================================================</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classfly_1_1_bit_stream_reader.html#a9006c73c0109014483d0333cbe91e639"> 148</a></span> byte_type <a class="code" href="classfly_1_1_bit_stream_reader.html#a9006c73c0109014483d0333cbe91e639">BitStreamReader::read_bits</a>(DataType &bits, byte_type size)</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> constexpr (detail::BitStreamBuffer<DataType>)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// See peek_bits for why buffer_type reads must be split.</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> byte_type size_high = size / 2;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> byte_type size_low = size - size_high;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  std::uint32_t bits_high, bits_low;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> byte_type bits_read_high = <a class="code" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">peek_bits</a>(bits_high, size_high);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">discard_bits</a>(bits_read_high);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">const</span> byte_type bits_read_low = <a class="code" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">peek_bits</a>(bits_low, size_low);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">discard_bits</a>(bits_read_low);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  bits = (<span class="keyword">static_cast<</span>DataType<span class="keyword">></span>(bits_high) << size_low) | bits_low;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> bits_read_high + bits_read_low;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">else</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="keyword">const</span> byte_type bits_read = <a class="code" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">peek_bits</a>(bits, size);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">discard_bits</a>(bits_read);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> bits_read;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">//==================================================================================================</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466"> 177</a></span> byte_type <a class="code" href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">BitStreamReader::peek_bits</a>(DataType &bits, byte_type size)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// Peek operations the site of the byte buffer are not supported because the byte buffer could</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// be in a state where it cannot be refilled.</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// For example, consider a 64-bit byte buffer, and reading 6 bits and then 64 bits. After the</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// 6-bit read, there will be 58 bits left in the buffer; not enough for the next 64 bit read.</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// The buffer must then be refilled, but it cannot because there is less than 1 byte free in the</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// byte buffer.</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// Ideally, given the split peek operations below, the given bits could be filled with the 58</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// available, then the byte buffer entirely refilled. But the caller then cannot discard more</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// than 6 bits, which invalidates the whole peek_bits/discard_bits semantic. BitStreamReader</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// would need to support putting bits back onto the stream.</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  static_assert(</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  !detail::BitStreamBuffer<DataType>,</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="stringliteral">"peek_bits only supports types smaller than buffer_type"</span>);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  byte_type peeked = 0, lshift = 0;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  bits = 0;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// If there are more bits to peek than are available in the byte buffer, break the peek into two</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// peeks.</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (size > m_position)</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  peeked = m_position;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">const</span> DataType buffer = <span class="keyword">static_cast<</span>DataType<span class="keyword">></span>(m_buffer);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  lshift = size - m_position;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// Fill the input bits with the remainder of byte buffer.</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  bits = buffer & bit_mask<DataType>(m_position);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  bits <<= lshift - 1;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  bits <<= 1;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// Refill the buffer from the stream.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  refill_buffer();</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// Then update the input to only peek any remaining bits next.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  size = std::min(lshift, <span class="keyword">static_cast<</span>byte_type<span class="keyword">></span>(m_position - peeked));</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  lshift -= size;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">const</span> byte_type rshift = m_position - peeked - size;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">const</span> DataType buffer = <span class="keyword">static_cast<</span>DataType<span class="keyword">></span>(m_buffer >> rshift);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  bits |= (buffer & bit_mask<DataType>(size)) << lshift;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  peeked += size;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> peeked;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment">//==================================================================================================</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be"> 230</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">BitStreamReader::discard_bits</a>(byte_type size)</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  m_position -= size;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">//==================================================================================================</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">template</span> <detail::BitStreamInteger DataType></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> byte_type BitStreamReader::fill(DataType &buffer, byte_type bytes)</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> {</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (m_stream)</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  {</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">const</span> std::streamsize bytes_read = m_stream_buffer->sgetn(</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">reinterpret_cast<</span>std::ios::char_type *<span class="keyword">></span>(&buffer),</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">static_cast<</span>std::streamsize<span class="keyword">></span>(bytes));</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  buffer = endian_swap_if_non_native<std::endian::big>(buffer);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>byte_type<span class="keyword">></span>(bytes_read);</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> } <span class="comment">// namespace fly</span></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html">fly::BitStreamReader</a></div><div class="ttdef"><b>Definition:</b> bit_stream_reader.hpp:27</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_a1131f84ee9372f967a3f5b3ea725fba7"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#a1131f84ee9372f967a3f5b3ea725fba7">fly::BitStreamReader::read_word</a></div><div class="ttdeci">bool read_word(word_type &word)</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.cpp:31</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_a202625e6fbdf891906f77b6c3c6496e2"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#a202625e6fbdf891906f77b6c3c6496e2">fly::BitStreamReader::fully_consumed</a></div><div class="ttdeci">bool fully_consumed() const</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.cpp:43</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_a9006c73c0109014483d0333cbe91e639"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#a9006c73c0109014483d0333cbe91e639">fly::BitStreamReader::read_bits</a></div><div class="ttdeci">byte_type read_bits(DataType &bits, byte_type size)</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.hpp:148</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_aa204853b1f929ce7a72c993f68805466"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#aa204853b1f929ce7a72c993f68805466">fly::BitStreamReader::peek_bits</a></div><div class="ttdeci">byte_type peek_bits(DataType &bits, byte_type size)</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.hpp:177</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_ab7b91f6b9946e55aa91a031979a5cf4a"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#ab7b91f6b9946e55aa91a031979a5cf4a">fly::BitStreamReader::BitStreamReader</a></div><div class="ttdeci">BitStreamReader(std::istream &stream) noexcept</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.cpp:9</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_ac7913ca8928506ce76bd312ef4a491be"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#ac7913ca8928506ce76bd312ef4a491be">fly::BitStreamReader::discard_bits</a></div><div class="ttdeci">void discard_bits(byte_type size)</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.hpp:230</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_ae94a974ec686bffc6dd7a91d0b1cf2dc"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#ae94a974ec686bffc6dd7a91d0b1cf2dc">fly::BitStreamReader::header</a></div><div class="ttdeci">byte_type header() const</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.cpp:54</div></div>
<div class="ttc" id="aclassfly_1_1_bit_stream_reader_html_aeda8cd118fadf808f960faf13acaa632"><div class="ttname"><a href="classfly_1_1_bit_stream_reader.html#aeda8cd118fadf808f960faf13acaa632">fly::BitStreamReader::read_byte</a></div><div class="ttdeci">bool read_byte(byte_type &byte)</div><div class="ttdef"><b>Definition:</b> bit_stream_reader.cpp:37</div></div>
<div class="ttc" id="aclassfly_1_1detail_1_1_bit_stream_html"><div class="ttname"><a href="classfly_1_1detail_1_1_bit_stream.html">fly::detail::BitStream</a></div><div class="ttdef"><b>Definition:</b> bit_stream.hpp:34</div></div>
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