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| <a href="#pub-attribs">Public Attributes</a> | |
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| <div class="headertitle"> |
| <div class="title">VAPictureParameterBufferVVC Struct Reference<div class="ingroups"><a class="el" href="group__api__dec__vvc.html">VVC decoding API</a></div></div> </div> |
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| <div class="contents"> |
| |
| <p>VVC Decoding Picture Parameter Buffer Structure. |
| <a href="structVAPictureParameterBufferVVC.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="va__dec__vvc_8h_source.html">va_dec_vvc.h</a>></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> |
| Public Attributes</h2></td></tr> |
| <tr class="memitem:a608b9c93aaaae92bb945cd55a67059c5"><td class="memItemLeft" align="right" valign="top"><a id="a608b9c93aaaae92bb945cd55a67059c5"></a> |
| <a class="el" href="structVAPictureVVC.html">VAPictureVVC</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a608b9c93aaaae92bb945cd55a67059c5">CurrPic</a></td></tr> |
| <tr class="memdesc:a608b9c93aaaae92bb945cd55a67059c5"><td class="mdescLeft"> </td><td class="mdescRight">buffer description of decoded current picture <br /></td></tr> |
| <tr class="separator:a608b9c93aaaae92bb945cd55a67059c5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a180767d801acea9fd84ea0a6d23485e6"><td class="memItemLeft" align="right" valign="top"><a id="a180767d801acea9fd84ea0a6d23485e6"></a> |
| <a class="el" href="structVAPictureVVC.html">VAPictureVVC</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a180767d801acea9fd84ea0a6d23485e6">ReferenceFrames</a> [15]</td></tr> |
| <tr class="memdesc:a180767d801acea9fd84ea0a6d23485e6"><td class="mdescLeft"> </td><td class="mdescRight">buffer description of reference frames in DPB <br /></td></tr> |
| <tr class="separator:a180767d801acea9fd84ea0a6d23485e6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a86c8d311af39c8a279b754600216a966"><td class="memItemLeft" align="right" valign="top"><a id="a86c8d311af39c8a279b754600216a966"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a86c8d311af39c8a279b754600216a966">pps_pic_width_in_luma_samples</a></td></tr> |
| <tr class="memdesc:a86c8d311af39c8a279b754600216a966"><td class="mdescLeft"> </td><td class="mdescRight">picture width, shall be integer multiple of Max(8, MinCbSizeY). <br /></td></tr> |
| <tr class="separator:a86c8d311af39c8a279b754600216a966"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a51e727dcb345fcf00f7de596314d4875"><td class="memItemLeft" align="right" valign="top"><a id="a51e727dcb345fcf00f7de596314d4875"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a51e727dcb345fcf00f7de596314d4875">pps_pic_height_in_luma_samples</a></td></tr> |
| <tr class="memdesc:a51e727dcb345fcf00f7de596314d4875"><td class="mdescLeft"> </td><td class="mdescRight">picture height, shall be integer multiple of Max(8, MinCbSizeY). <br /></td></tr> |
| <tr class="separator:a51e727dcb345fcf00f7de596314d4875"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af7329ac9e1b85bdfb64dace3677a034e"><td class="memItemLeft" align="right" valign="top"><a id="af7329ac9e1b85bdfb64dace3677a034e"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#af7329ac9e1b85bdfb64dace3677a034e">sps_num_subpics_minus1</a></td></tr> |
| <tr class="memdesc:af7329ac9e1b85bdfb64dace3677a034e"><td class="mdescLeft"> </td><td class="mdescRight">sequence level parameters. All the parameters except reserved bytes are VVC syntax or spec variables. <br /></td></tr> |
| <tr class="separator:af7329ac9e1b85bdfb64dace3677a034e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a967f31d1b42dd2bc31f47196fb336ebd"><td class="memItemLeft" align="right" valign="top"><a id="a967f31d1b42dd2bc31f47196fb336ebd"></a> |
| int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a967f31d1b42dd2bc31f47196fb336ebd">ChromaQpTable</a> [3][111]</td></tr> |
| <tr class="memdesc:a967f31d1b42dd2bc31f47196fb336ebd"><td class="mdescLeft"> </td><td class="mdescRight">chroma QP mapping table. ChromaQpTable[][] corresponds to VVC spec variable with the same name. It is derived according to formula (57) in VVC spec section 7.4.3.4. <br /></td></tr> |
| <tr class="separator:a967f31d1b42dd2bc31f47196fb336ebd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad5640173df22f387770461bdc72d8f51"><td class="memItemLeft" align="right" valign="top"><a id="ad5640173df22f387770461bdc72d8f51"></a> |
| uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#ad5640173df22f387770461bdc72d8f51">reserved32b01</a> [<a class="el" href="group__api__core.html#gaaa4fb20d1c2606379cccfa562c2ebb3b">VA_PADDING_LOW</a> - 2]</td></tr> |
| <tr class="memdesc:ad5640173df22f387770461bdc72d8f51"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:ad5640173df22f387770461bdc72d8f51"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab542bc41bcec4b8ea3621e305fa86cfe"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#ab542bc41bcec4b8ea3621e305fa86cfe">NumVerVirtualBoundaries</a></td></tr> |
| <tr class="memdesc:ab542bc41bcec4b8ea3621e305fa86cfe"><td class="mdescLeft"> </td><td class="mdescRight">picture level parameters. All the parameters except reserved bytes are VVC syntax or spec variables. <a href="structVAPictureParameterBufferVVC.html#ab542bc41bcec4b8ea3621e305fa86cfe">More...</a><br /></td></tr> |
| <tr class="separator:ab542bc41bcec4b8ea3621e305fa86cfe"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af5610fb49aa7750d734d809da3cf578c"><td class="memItemLeft" align="right" valign="top"><a id="af5610fb49aa7750d734d809da3cf578c"></a> |
| uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#af5610fb49aa7750d734d809da3cf578c">NumHorVirtualBoundaries</a></td></tr> |
| <tr class="memdesc:af5610fb49aa7750d734d809da3cf578c"><td class="mdescLeft"> </td><td class="mdescRight">number of horizontal virtual boundaries on the picture. NumHorVirtualBoundaries corresponds to VVC spec variable with the same name. It is derived according to formula (80) in VVC spec section 7.4.3.8. <br /></td></tr> |
| <tr class="separator:af5610fb49aa7750d734d809da3cf578c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a792b0f48fb152bcd26a95fe9dbfe32a8"><td class="memItemLeft" align="right" valign="top"><a id="a792b0f48fb152bcd26a95fe9dbfe32a8"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a792b0f48fb152bcd26a95fe9dbfe32a8">VirtualBoundaryPosX</a> [3]</td></tr> |
| <tr class="memdesc:a792b0f48fb152bcd26a95fe9dbfe32a8"><td class="mdescLeft"> </td><td class="mdescRight">location of the vertical virtual boundary in units of luma samples. VirtualBoundaryPosX[] corresponds to VVC spec variable with the same name. It is derived according to formula (79) in VVC spec section 7.4.3.8. <br /></td></tr> |
| <tr class="separator:a792b0f48fb152bcd26a95fe9dbfe32a8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a84984940dba28b9edcb257c69fde9677"><td class="memItemLeft" align="right" valign="top"><a id="a84984940dba28b9edcb257c69fde9677"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a84984940dba28b9edcb257c69fde9677">VirtualBoundaryPosY</a> [3]</td></tr> |
| <tr class="memdesc:a84984940dba28b9edcb257c69fde9677"><td class="mdescLeft"> </td><td class="mdescRight">location of the horizontal virtual boundary in units of luma samples. VirtualBoundaryPosY[] corresponds to VVC spec variable with the same name. It is derived according to formula (81) in VVC spec section 7.4.3.8. <br /></td></tr> |
| <tr class="separator:a84984940dba28b9edcb257c69fde9677"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5f7a7305b5e43c2e38758127c70708be"><td class="memItemLeft" align="right" valign="top"><a id="a5f7a7305b5e43c2e38758127c70708be"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a5f7a7305b5e43c2e38758127c70708be">reserved16b01</a></td></tr> |
| <tr class="memdesc:a5f7a7305b5e43c2e38758127c70708be"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:a5f7a7305b5e43c2e38758127c70708be"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0609f06b02ae1157caad175c976836b8"><td class="memItemLeft" align="right" valign="top"><a id="a0609f06b02ae1157caad175c976836b8"></a> |
| uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a0609f06b02ae1157caad175c976836b8">ph_lmcs_aps_id</a></td></tr> |
| <tr class="memdesc:a0609f06b02ae1157caad175c976836b8"><td class="mdescLeft"> </td><td class="mdescRight">picture header parameters. All the parameters except reserved bytes are VVC syntax or spec variables. <br /></td></tr> |
| <tr class="separator:a0609f06b02ae1157caad175c976836b8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0fb4ebb322b2fdace5b6dd3f31da0946"><td class="memItemLeft" align="right" valign="top"><a id="a0fb4ebb322b2fdace5b6dd3f31da0946"></a> |
| uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a0fb4ebb322b2fdace5b6dd3f31da0946">reserved16b02</a></td></tr> |
| <tr class="memdesc:a0fb4ebb322b2fdace5b6dd3f31da0946"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:a0fb4ebb322b2fdace5b6dd3f31da0946"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9be35fd9aff7356db570ce4ea0792f4a"><td class="memItemLeft" align="right" valign="top"><a id="a9be35fd9aff7356db570ce4ea0792f4a"></a> |
| uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a9be35fd9aff7356db570ce4ea0792f4a">reserved32b04</a></td></tr> |
| <tr class="memdesc:a9be35fd9aff7356db570ce4ea0792f4a"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:a9be35fd9aff7356db570ce4ea0792f4a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a83e4e2043e196b6b910d941560c5b746"><td class="memItemLeft" align="right" valign="top"><a id="a83e4e2043e196b6b910d941560c5b746"></a> |
| uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a83e4e2043e196b6b910d941560c5b746">reserved32b</a> [VA_PADDING_HIGH+1]</td></tr> |
| <tr class="memdesc:a83e4e2043e196b6b910d941560c5b746"><td class="mdescLeft"> </td><td class="mdescRight">Reserved bytes for future use, must be zero. <br /></td></tr> |
| <tr class="separator:a83e4e2043e196b6b910d941560c5b746"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6d414c3e52422a86a9106f0dccd8ed33"><td class="memItemLeft" align="right" valign="top"><a id="a6d414c3e52422a86a9106f0dccd8ed33"></a> |
| uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a6d414c3e52422a86a9106f0dccd8ed33">reserved</a>: 18</td></tr> |
| <tr class="memdesc:a6d414c3e52422a86a9106f0dccd8ed33"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:a6d414c3e52422a86a9106f0dccd8ed33"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac975e270f0cf68acacb2f190d063af71"><td class="memItemLeft" align="right" valign="top"><a id="ac975e270f0cf68acacb2f190d063af71"></a> |
| uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#ac975e270f0cf68acacb2f190d063af71">reserved</a>: 18</td></tr> |
| <tr class="memdesc:ac975e270f0cf68acacb2f190d063af71"><td class="mdescLeft"> </td><td class="mdescRight">Reserved for future use, must be zero. <br /></td></tr> |
| <tr class="separator:ac975e270f0cf68acacb2f190d063af71"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a242d8fba8b49dfce95dbed3ea2041fcf"><td class="memItemLeft" align="right" valign="top"><a id="a242d8fba8b49dfce95dbed3ea2041fcf"></a> |
| uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structVAPictureParameterBufferVVC.html#a242d8fba8b49dfce95dbed3ea2041fcf">IntraPicFlag</a>: 1</td></tr> |
| <tr class="memdesc:a242d8fba8b49dfce95dbed3ea2041fcf"><td class="mdescLeft"> </td><td class="mdescRight">Flag to indicate if current picture is an intra picture. Takes value 1 when all slices of current picture are intra slices. Takes value 0 when some slices of current picture may not be intra slices. <br /></td></tr> |
| <tr class="separator:a242d8fba8b49dfce95dbed3ea2041fcf"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>VVC Decoding Picture Parameter Buffer Structure. </p> |
| <p>This structure conveys picture level parameters and should be sent once per frame.</p> |
| <p>Host decoder is required to send in a buffer of <a class="el" href="structVAPictureParameterBufferVVC.html" title="VVC Decoding Picture Parameter Buffer Structure.">VAPictureParameterBufferVVC</a> as the first va buffer for each frame. </p> |
| </div><h2 class="groupheader">Member Data Documentation</h2> |
| <a id="ab542bc41bcec4b8ea3621e305fa86cfe"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab542bc41bcec4b8ea3621e305fa86cfe">◆ </a></span>NumVerVirtualBoundaries</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">uint8_t VAPictureParameterBufferVVC::NumVerVirtualBoundaries</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>picture level parameters. All the parameters except reserved bytes are VVC syntax or spec variables. </p> |
| <p>number of vertical virtual boundaries on the picture. NumVerVirtualBoundaries corresponds to VVC spec variable with the same name. It is derived according to formula (78) in VVC spec section 7.4.3.8. </p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this struct was generated from the following file:<ul> |
| <li><a class="el" href="va__dec__vvc_8h_source.html">va_dec_vvc.h</a></li> |
| </ul> |
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