</li>
</ul> <!-- toc_section -->
</li>
+ <li>
+ <span class="toc_section_header"><a href="#section_depth">depth</a></span>
+ <ul class="toc_section">
+ <li>
+ <span class="toc_kind_header">static</span>
+ <ul class="toc_section">
+ <li
+ ><a href="#static_android.depth.maxDepthSamples">android.depth.maxDepthSamples</a></li>
+ <li
+ ><a href="#static_android.depth.availableDepthStreamConfigurations">android.depth.availableDepthStreamConfigurations</a></li>
+ <li
+ ><a href="#static_android.depth.availableDepthMinFrameDurations">android.depth.availableDepthMinFrameDurations</a></li>
+ <li
+ ><a href="#static_android.depth.availableDepthStallDurations">android.depth.availableDepthStallDurations</a></li>
+ </ul>
+ </li>
+ </ul> <!-- toc_section -->
+ </li>
</ul>
</tbody>
<!-- end of section -->
+ <tr><td colspan="6" id="section_depth" class="section">depth</td></tr>
+
+
+ <tr><td colspan="6" class="kind">static</td></tr>
+
+ <thead class="entries_header">
+ <tr>
+ <th class="th_name">Property Name</th>
+ <th class="th_type">Type</th>
+ <th class="th_description">Description</th>
+ <th class="th_units">Units</th>
+ <th class="th_range">Range</th>
+ <th class="th_tags">Tags</th>
+ </tr>
+ </thead>
+
+ <tbody>
+
+
+
+
+
+
+
+
+
+
+ <tr class="entry" id="static_android.depth.maxDepthSamples">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>depth.<wbr/>max<wbr/>Depth<wbr/>Samples
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">int32</span>
+
+ <span class="entry_type_visibility"> [system]</span>
+
+
+ <span class="entry_type_hwlevel">[limited] </span>
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>Maximum number of points that a depth point cloud may contain.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>If a camera device supports outputting depth range data in the form of a depth
+point cloud (Image<wbr/>Format#DEPTH_<wbr/>POINT_<wbr/>CLOUD),<wbr/> this is the maximum number of points
+an output buffer may contain.<wbr/></p>
+<p>Any given buffer may contain between 0 and maxDepthSamples points,<wbr/> inclusive.<wbr/>
+If output in the depth point cloud format is not supported,<wbr/> this entry will
+not be defined.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="static_android.depth.availableDepthStreamConfigurations">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stream<wbr/>Configurations
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name entry_type_name_enum">int32</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ n x 4
+ </span>
+ <span class="entry_type_visibility"> [hidden as streamConfiguration]</span>
+
+
+ <span class="entry_type_hwlevel">[limited] </span>
+
+
+
+ <ul class="entry_type_enum">
+ <li>
+ <span class="entry_type_enum_name">OUTPUT</span>
+ </li>
+ <li>
+ <span class="entry_type_enum_name">INPUT</span>
+ </li>
+ </ul>
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The available depth dataspace stream
+configurations that this camera device supports
+(i.<wbr/>e.<wbr/> format,<wbr/> width,<wbr/> height,<wbr/> output/<wbr/>input stream).<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>These are output stream configurations for use with
+dataSpace HAL_<wbr/>DATASPACE_<wbr/>DEPTH.<wbr/> The configurations are
+listed as <code>(format,<wbr/> width,<wbr/> height,<wbr/> input?)</code> tuples.<wbr/></p>
+<p>Only devices that support depth output for at least
+the HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>Y16 dense depth map may include
+this entry.<wbr/></p>
+<p>A device that also supports the HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>BLOB
+sparse depth point cloud must report a single entry for
+the format in this list as <code>(HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>BLOB,<wbr/>
+<a href="#static_android.depth.maxDepthSamples">android.<wbr/>depth.<wbr/>max<wbr/>Depth<wbr/>Samples</a>,<wbr/> 1,<wbr/> OUTPUT)</code> in addition to
+the entries for HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>Y16.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="static_android.depth.availableDepthMinFrameDurations">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Min<wbr/>Frame<wbr/>Durations
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">int64</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 4 x n
+ </span>
+ <span class="entry_type_visibility"> [hidden as streamConfigurationDuration]</span>
+
+
+ <span class="entry_type_hwlevel">[limited] </span>
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>This lists the minimum frame duration for each
+format/<wbr/>size combination for depth output formats.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+ (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>This should correspond to the frame duration when only that
+stream is active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode)
+set to either OFF or FAST.<wbr/></p>
+<p>When multiple streams are used in a request,<wbr/> the minimum frame
+duration will be max(individual stream min durations).<wbr/></p>
+<p>The minimum frame duration of a stream (of a particular format,<wbr/> size)
+is the same regardless of whether the stream is input or output.<wbr/></p>
+<p>See <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> and
+<a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a> for more details about
+calculating the max frame rate.<wbr/></p>
+<p>(Keep in sync with
+StreamConfigurationMap#getOutputMinFrameDuration)</p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="static_android.depth.availableDepthStallDurations">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stall<wbr/>Durations
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">int64</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 4 x n
+ </span>
+ <span class="entry_type_visibility"> [hidden as streamConfigurationDuration]</span>
+
+
+ <span class="entry_type_hwlevel">[limited] </span>
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>This lists the maximum stall duration for each
+format/<wbr/>size combination for depth streams.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+ (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>A stall duration is how much extra time would get added
+to the normal minimum frame duration for a repeating request
+that has streams with non-zero stall.<wbr/></p>
+<p>This functions similarly to
+<a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a> for depth
+streams.<wbr/></p>
+<p>All depth output stream formats may have a nonzero stall
+duration.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+
+ <!-- end of kind -->
+ </tbody>
+
+ <!-- end of section -->
<!-- </namespace> -->
</table>
<li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a> (static)</li>
</ul>
</li> <!-- tag_FULL -->
+ <li id="tag_DEPTH">DEPTH -
+ Entry is required for the depth capability.
+
+ <ul class="tags_entries">
+ <li><a href="#static_android.depth.maxDepthSamples">android.depth.maxDepthSamples</a> (static)</li>
+ <li><a href="#static_android.depth.availableDepthStreamConfigurations">android.depth.availableDepthStreamConfigurations</a> (static)</li>
+ <li><a href="#static_android.depth.availableDepthMinFrameDurations">android.depth.availableDepthMinFrameDurations</a> (static)</li>
+ <li><a href="#static_android.depth.availableDepthStallDurations">android.depth.availableDepthStallDurations</a> (static)</li>
+ </ul>
+ </li> <!-- tag_DEPTH -->
<li id="tag_FUTURE">FUTURE -
Entry is under-specified and is not required for now. This is for book-keeping purpose,
do not implement or use it, it may be revised for future.
<tag id="FULL">
Entry is required for full hardware level devices, and optional for other hardware levels
</tag>
+ <tag id="DEPTH">
+ Entry is required for the depth capability.
+ </tag>
<tag id="FUTURE">
Entry is under-specified and is not required for now. This is for book-keeping purpose,
do not implement or use it, it may be revised for future.
</clone>
</dynamic>
</section>
+ <section name="depth">
+ <static>
+ <entry name="maxDepthSamples" type="int32" visibility="system" hwlevel="limited">
+ <description>Maximum number of points that a depth point cloud may contain.
+ </description>
+ <details>
+ If a camera device supports outputting depth range data in the form of a depth
+ point cloud (ImageFormat#DEPTH_POINT_CLOUD), this is the maximum number of points
+ an output buffer may contain.
+
+ Any given buffer may contain between 0 and maxDepthSamples points, inclusive.
+ If output in the depth point cloud format is not supported, this entry will
+ not be defined.
+ </details>
+ <tag id="DEPTH" />
+ </entry>
+ <entry name="availableDepthStreamConfigurations" type="int32" visibility="hidden"
+ enum="true" container="array"
+ typedef="streamConfiguration" hwlevel="limited">
+ <array>
+ <size>n</size>
+ <size>4</size>
+ </array>
+ <enum>
+ <value>OUTPUT</value>
+ <value>INPUT</value>
+ </enum>
+ <description>The available depth dataspace stream
+ configurations that this camera device supports
+ (i.e. format, width, height, output/input stream).
+ </description>
+ <details>
+ These are output stream configurations for use with
+ dataSpace HAL_DATASPACE_DEPTH. The configurations are
+ listed as `(format, width, height, input?)` tuples.
+
+ Only devices that support depth output for at least
+ the HAL_PIXEL_FORMAT_Y16 dense depth map may include
+ this entry.
+
+ A device that also supports the HAL_PIXEL_FORMAT_BLOB
+ sparse depth point cloud must report a single entry for
+ the format in this list as `(HAL_PIXEL_FORMAT_BLOB,
+ android.depth.maxDepthSamples, 1, OUTPUT)` in addition to
+ the entries for HAL_PIXEL_FORMAT_Y16.
+ </details>
+ <tag id="DEPTH" />
+ </entry>
+ <entry name="availableDepthMinFrameDurations" type="int64" visibility="hidden"
+ container="array"
+ typedef="streamConfigurationDuration" hwlevel="limited">
+ <array>
+ <size>4</size>
+ <size>n</size>
+ </array>
+ <description>This lists the minimum frame duration for each
+ format/size combination for depth output formats.
+ </description>
+ <units>(format, width, height, ns) x n</units>
+ <details>
+ This should correspond to the frame duration when only that
+ stream is active, with all processing (typically in android.*.mode)
+ set to either OFF or FAST.
+
+ When multiple streams are used in a request, the minimum frame
+ duration will be max(individual stream min durations).
+
+ The minimum frame duration of a stream (of a particular format, size)
+ is the same regardless of whether the stream is input or output.
+
+ See android.sensor.frameDuration and
+ android.scaler.availableStallDurations for more details about
+ calculating the max frame rate.
+
+ (Keep in sync with
+ StreamConfigurationMap#getOutputMinFrameDuration)
+ </details>
+ <tag id="DEPTH" />
+ </entry>
+ <entry name="availableDepthStallDurations" type="int64" visibility="hidden"
+ container="array" typedef="streamConfigurationDuration" hwlevel="limited">
+ <array>
+ <size>4</size>
+ <size>n</size>
+ </array>
+ <description>This lists the maximum stall duration for each
+ format/size combination for depth streams.
+ </description>
+ <units>(format, width, height, ns) x n</units>
+ <details>
+ A stall duration is how much extra time would get added
+ to the normal minimum frame duration for a repeating request
+ that has streams with non-zero stall.
+
+ This functions similarly to
+ android.scaler.availableStallDurations for depth
+ streams.
+
+ All depth output stream formats may have a nonzero stall
+ duration.
+ </details>
+ <tag id="DEPTH" />
+ </entry>
+ </static>
+ </section>
</namespace>
</metadata>
[ANDROID_BLACK_LEVEL] = "android.blackLevel",
[ANDROID_SYNC] = "android.sync",
[ANDROID_REPROCESS] = "android.reprocess",
+ [ANDROID_DEPTH] = "android.depth",
};
unsigned int camera_metadata_section_bounds[ANDROID_SECTION_COUNT][2] = {
ANDROID_SYNC_END },
[ANDROID_REPROCESS] = { ANDROID_REPROCESS_START,
ANDROID_REPROCESS_END },
+ [ANDROID_DEPTH] = { ANDROID_DEPTH_START,
+ ANDROID_DEPTH_END },
};
static tag_info_t android_color_correction[ANDROID_COLOR_CORRECTION_END -
{ "effectiveExposureFactor", TYPE_FLOAT },
};
+static tag_info_t android_depth[ANDROID_DEPTH_END -
+ ANDROID_DEPTH_START] = {
+ [ ANDROID_DEPTH_MAX_DEPTH_SAMPLES - ANDROID_DEPTH_START ] =
+ { "maxDepthSamples", TYPE_INT32 },
+ [ ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS - ANDROID_DEPTH_START ] =
+ { "availableDepthStreamConfigurations",
+ TYPE_INT32 },
+ [ ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS - ANDROID_DEPTH_START ] =
+ { "availableDepthMinFrameDurations",
+ TYPE_INT64 },
+ [ ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS - ANDROID_DEPTH_START ] =
+ { "availableDepthStallDurations", TYPE_INT64 },
+};
+
tag_info_t *tag_info[ANDROID_SECTION_COUNT] = {
android_color_correction,
android_black_level,
android_sync,
android_reprocess,
+ android_depth,
};
int camera_metadata_enum_snprint(uint32_t tag,
break;
}
+ case ANDROID_DEPTH_MAX_DEPTH_SAMPLES: {
+ break;
+ }
+ case ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS: {
+ switch (value) {
+ case ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT:
+ msg = "OUTPUT";
+ ret = 0;
+ break;
+ case ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT:
+ msg = "INPUT";
+ ret = 0;
+ break;
+ default:
+ msg = "error: enum value out of range";
+ }
+ break;
+ }
+ case ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS: {
+ break;
+ }
+ case ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS: {
+ break;
+ }
+
}
strncpy(dst, msg, size - 1);
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