structVASliceParameterBufferH264.html - third_party/github.com/intel/libva - Git at Google

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 <p><code>#include &lt;<a class="el" href="va_8h_source.html">va.h</a>&gt;</code></p>
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 Public Attributes</h2></td></tr>
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 uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#a7a02b06a11403dba561d1e9aa984590a">slice_data_offset</a></td></tr>
 <tr class="memdesc:a7a02b06a11403dba561d1e9aa984590a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Byte offset to the NAL Header Unit for this slice. <br /></td></tr>
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 <tr class="memitem:ad02829294f1f4850d4a4be7aa93b2973"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#ad02829294f1f4850d4a4be7aa93b2973">slice_data_bit_offset</a></td></tr>
 <tr class="memdesc:ad02829294f1f4850d4a4be7aa93b2973"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bit offset from NAL Header Unit to the begining of slice_data().  <a href="#ad02829294f1f4850d4a4be7aa93b2973">More...</a><br /></td></tr>
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 <tr class="memitem:a2cd8123d9126c292ab68bf5b33181aae"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#a2cd8123d9126c292ab68bf5b33181aae">num_ref_idx_l0_active_minus1</a></td></tr>
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 uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#ad1932d0a41c6f304a607e45d1580b29d">va_reserved</a> [<a class="el" href="group__api__core.html#gaaa4fb20d1c2606379cccfa562c2ebb3b">VA_PADDING_LOW</a>]</td></tr>
 <tr class="memdesc:ad1932d0a41c6f304a607e45d1580b29d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reserved bytes for future use, must be zero. <br /></td></tr>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>H.264 Slice Parameter Buffer </p>
 </div><h2 class="groupheader">Member Data Documentation</h2>
 <a id="a2cd8123d9126c292ab68bf5b33181aae"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a2cd8123d9126c292ab68bf5b33181aae">&#9670;&nbsp;</a></span>num_ref_idx_l0_active_minus1</h2>

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 <p>H264/AVC syntax element</p>
 <p>if num_ref_idx_active_override_flag equals 0, host decoder should set its value to num_ref_idx_l0_default_active_minus1. </p>

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 <p>H264/AVC syntax element</p>
 <p>if num_ref_idx_active_override_flag equals 0, host decoder should set its value to num_ref_idx_l1_default_active_minus1. </p>

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 <h2 class="memtitle"><span class="permalink"><a href="#ad02829294f1f4850d4a4be7aa93b2973">&#9670;&nbsp;</a></span>slice_data_bit_offset</h2>

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           <td class="memname">uint16_t VASliceParameterBufferH264::slice_data_bit_offset</td>
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 <p>Bit offset from NAL Header Unit to the begining of slice_data(). </p>
 <p>This bit offset is relative to and includes the NAL unit byte and represents the number of bits parsed in the slice_header() after the removal of any emulation prevention bytes in there. However, the slice data buffer passed to the hardware is the original bitstream, thus including any emulation prevention bytes. </p>

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	<p><code>#include <<a class="el" href="va_8h_source.html">va.h</a>></code></p>
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	uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#a7a02b06a11403dba561d1e9aa984590a">slice_data_offset</a></td></tr>
	<tr class="memdesc:a7a02b06a11403dba561d1e9aa984590a"><td class="mdescLeft"> </td><td class="mdescRight">Byte offset to the NAL Header Unit for this slice. <br /></td></tr>
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	<tr class="memitem:ad02829294f1f4850d4a4be7aa93b2973"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#ad02829294f1f4850d4a4be7aa93b2973">slice_data_bit_offset</a></td></tr>
	<tr class="memdesc:ad02829294f1f4850d4a4be7aa93b2973"><td class="mdescLeft"> </td><td class="mdescRight">Bit offset from NAL Header Unit to the begining of slice_data(). <a href="#ad02829294f1f4850d4a4be7aa93b2973">More...</a><br /></td></tr>
	<tr class="separator:ad02829294f1f4850d4a4be7aa93b2973"><td class="memSeparator" colspan="2"> </td></tr>
	<tr class="memitem:a2cd8123d9126c292ab68bf5b33181aae"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#a2cd8123d9126c292ab68bf5b33181aae">num_ref_idx_l0_active_minus1</a></td></tr>
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	<tr class="memitem:a5084a3a5862cafda9a75fbabc9c337ea"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#a5084a3a5862cafda9a75fbabc9c337ea">num_ref_idx_l1_active_minus1</a></td></tr>
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	uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVASliceParameterBufferH264.html#ad1932d0a41c6f304a607e45d1580b29d">va_reserved</a> [<a class="el" href="group__api__core.html#gaaa4fb20d1c2606379cccfa562c2ebb3b">VA_PADDING_LOW</a>]</td></tr>
	<tr class="memdesc:ad1932d0a41c6f304a607e45d1580b29d"><td class="mdescLeft"> </td><td class="mdescRight">Reserved bytes for future use, must be zero. <br /></td></tr>
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	<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
	<div class="textblock"><p>H.264 Slice Parameter Buffer </p>
	</div><h2 class="groupheader">Member Data Documentation</h2>
	<a id="a2cd8123d9126c292ab68bf5b33181aae"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a2cd8123d9126c292ab68bf5b33181aae">◆ </a></span>num_ref_idx_l0_active_minus1</h2>

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	<p>H264/AVC syntax element</p>
	<p>if num_ref_idx_active_override_flag equals 0, host decoder should set its value to num_ref_idx_l0_default_active_minus1. </p>

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	<a id="a5084a3a5862cafda9a75fbabc9c337ea"></a>
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	<p>H264/AVC syntax element</p>
	<p>if num_ref_idx_active_override_flag equals 0, host decoder should set its value to num_ref_idx_l1_default_active_minus1. </p>

	</div>
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	<a id="ad02829294f1f4850d4a4be7aa93b2973"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#ad02829294f1f4850d4a4be7aa93b2973">◆ </a></span>slice_data_bit_offset</h2>

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	<p>Bit offset from NAL Header Unit to the begining of slice_data(). </p>
	<p>This bit offset is relative to and includes the NAL unit byte and represents the number of bits parsed in the slice_header() after the removal of any emulation prevention bytes in there. However, the slice data buffer passed to the hardware is the original bitstream, thus including any emulation prevention bytes. </p>

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	<hr/>The documentation for this struct was generated from the following file:<ul>
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