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<h1>dc1394/video.h File Reference</h1>
<p>Functions related to video modes, formats, framerate and video flow.
<a href="#_details">More...</a></p>
<code>#include <<a class="el" href="log_8h.html">dc1394/log.h</a>></code><br/>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structdc1394framerates__t.html">dc1394framerates_t</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct____dc1394__video__frame.html">__dc1394_video_frame</a></td></tr>
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct____dc1394__video__frame.html">__dc1394_video_frame</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#abaf11e7f25e850713f4bbb2fd5e131ad">dc1394video_frame_t</a></td></tr>
<tr><td colspan="2"><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a> </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a> </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a> </td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a5aa5cfa986397aac0f003c01dc74e695">dc1394_video_get_supported_modes</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="structdc1394video__modes__t.html">dc1394video_modes_t</a> *video_modes)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#aa5cd8cfdf4daac2f8c2a2eaad4400d25">dc1394_video_get_supported_framerates</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> video_mode, <a class="el" href="structdc1394framerates__t.html">dc1394framerates_t</a> *framerates)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a84241a4d375501da40a47c945e4263f3">dc1394_video_get_framerate</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a> *framerate)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a8e77ae0b449290bbfde34c22419ca36b">dc1394_video_set_framerate</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a> framerate)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#ab118564b314a8694a9901ac4fd2b38f0">dc1394_video_get_mode</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> *video_mode)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#aa88888a2767c1d9dc1da268ae92b47b7">dc1394_video_set_mode</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> video_mode)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#adefcb7fd3390bac99264286e011d6412">dc1394_video_get_operation_mode</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a> *mode)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#aa1128b8f52089048ebddc26378b24d49">dc1394_video_set_operation_mode</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a> mode)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#ae93ac0541e1c869a38a9c2245957a1b6">dc1394_video_get_iso_speed</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a> *speed)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a2999d9751a1d0e817626dc976f966ddf">dc1394_video_set_iso_speed</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a> speed)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#af7244883e2a65c001b50d53a4bab63ae">dc1394_video_get_iso_channel</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, uint32_t *channel)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a318000c573732bc9a535d30c22493510">dc1394_video_set_iso_channel</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, uint32_t channel)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a0a769736b93fe8e8bc7f9ef084b70b29">dc1394_video_get_data_depth</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, uint32_t *depth)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#ad1745a305709912fab33aa8f07e1c4bc">dc1394_video_set_transmission</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> pwr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a77f39d725280127ae6dbda8a518fb9d6">dc1394_video_get_transmission</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> *pwr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a2d3b7b04e282420baa1445f11dc97a8b">dc1394_video_set_one_shot</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> pwr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#aa9c570f82b3e9413108607a29be51518">dc1394_video_get_one_shot</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#afde759d0fe0cd735ed4ee5453775d25a">dc1394bool_t</a> *is_on)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#af91fe2140cda095b524c0ac69083d8c8">dc1394_video_set_multi_shot</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, uint32_t numFrames, <a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> pwr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a58253cd0b6fad7ca99ad50789b7bdb60">dc1394_video_get_multi_shot</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, <a class="el" href="types_8h.html#afde759d0fe0cd735ed4ee5453775d25a">dc1394bool_t</a> *is_on, uint32_t *numFrames)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="video_8h.html#a960afbf004fb11be126023aede058a86">dc1394_video_get_bandwidth_usage</a> (<a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> *camera, uint32_t *bandwidth)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Functions related to video modes, formats, framerate and video flow. </p>
<p>More details soon </p>
<hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="abaf11e7f25e850713f4bbb2fd5e131ad"></a><!-- doxytag: member="video.h::dc1394video_frame_t" ref="abaf11e7f25e850713f4bbb2fd5e131ad" args="" -->
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<td class="memname">typedef struct <a class="el" href="struct____dc1394__video__frame.html">__dc1394_video_frame</a> <a class="el" href="struct____dc1394__video__frame.html">dc1394video_frame_t</a></td>
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<p>Video frame structure.</p>
<p>dc1394video_frame_t is the structure returned by the capture functions. It contains the captured image as well as a number of information.</p>
<p>In general this structure should be calloc'ed so that members such as "allocated size" are properly set to zero. Don't forget to free the "image" member before freeing the struct itself. </p>
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<hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="a4bff4c234f64577aa080e83240bed473"></a><!-- doxytag: member="video.h::dc1394framerate_t" ref="a4bff4c234f64577aa080e83240bed473" args="" -->
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<td class="memname">enum <a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a></td>
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<p>Enumeration of video framerates</p>
<p>This enumeration is used for non-Format_7 modes. The framerate can be lower than expected if the exposure time is longer than the requested frame period. Framerate can be controlled in a number of other ways: framerate feature, external trigger, software trigger, shutter throttling and packet size (Format_7) </p>
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<a class="anchor" id="a1cfc2ab0fa7c618eff475df110fc7514"></a><!-- doxytag: member="video.h::dc1394operation_mode_t" ref="a1cfc2ab0fa7c618eff475df110fc7514" args="" -->
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<td class="memname">enum <a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a></td>
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<p>Operation modes</p>
<p>Two operation modes exist: the legacy and most common 1394a, and the newer 1394B. The latter allows speeds over 400Mbps, but can also be used at other speeds. </p>
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<a class="anchor" id="a96c76649d876296fa11fab86fe45aa2b"></a><!-- doxytag: member="video.h::dc1394speed_t" ref="a96c76649d876296fa11fab86fe45aa2b" args="" -->
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<td class="memname">enum <a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a></td>
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<p>Enumeration of iso data speeds</p>
<p>Most (if not all) cameras are compatible with 400Mbps speed. Only older cameras (pre-1999) may still only work at sub-400 speeds. However, speeds lower than 400Mbps are still useful: they can be used for longer distances (e.g. 10m cables). Speeds over 400Mbps are only available in "B" mode (DC1394_OPERATION_MODE_1394B). </p>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a960afbf004fb11be126023aede058a86"></a><!-- doxytag: member="video.h::dc1394_video_get_bandwidth_usage" ref="a960afbf004fb11be126023aede058a86" args="(dc1394camera_t *camera, uint32_t *bandwidth)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_bandwidth_usage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
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<td class="paramtype">uint32_t * </td>
<td class="paramname"> <em>bandwidth</em></td><td> </td>
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<p>Gets the bandwidth usage of a camera.</p>
<p>This function returns the bandwidth that is used by the camera *IF* ISO was ON. The returned value is in bandwidth units. The 1394 bus has 4915 bandwidth units available per cycle. Each unit corresponds to the time it takes to send one quadlet at ISO speed S1600. The bandwidth usage at S400 is thus four times the number of quadlets per packet. Thanks to Krisitian Hogsberg for clarifying this. </p>
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<a class="anchor" id="a0a769736b93fe8e8bc7f9ef084b70b29"></a><!-- doxytag: member="video.h::dc1394_video_get_data_depth" ref="a0a769736b93fe8e8bc7f9ef084b70b29" args="(dc1394camera_t *camera, uint32_t *depth)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_data_depth </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
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<td class="paramtype">uint32_t * </td>
<td class="paramname"> <em>depth</em></td><td> </td>
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<p>Gets the current data depth, in bits. Only meaningful for 16bpp video modes (RAW16, RGB48, MONO16,...) </p>
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<a class="anchor" id="a84241a4d375501da40a47c945e4263f3"></a><!-- doxytag: member="video.h::dc1394_video_get_framerate" ref="a84241a4d375501da40a47c945e4263f3" args="(dc1394camera_t *camera, dc1394framerate_t *framerate)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_framerate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
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<td class="paramtype"><a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a> * </td>
<td class="paramname"> <em>framerate</em></td><td> </td>
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<p>Gets the current framerate. This is meaningful only if the video mode is not scalable. </p>
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<a class="anchor" id="af7244883e2a65c001b50d53a4bab63ae"></a><!-- doxytag: member="video.h::dc1394_video_get_iso_channel" ref="af7244883e2a65c001b50d53a4bab63ae" args="(dc1394camera_t *camera, uint32_t *channel)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_iso_channel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
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<td class="paramtype">uint32_t * </td>
<td class="paramname"> <em>channel</em></td><td> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the current ISO channel </p>
</div>
</div>
<a class="anchor" id="ae93ac0541e1c869a38a9c2245957a1b6"></a><!-- doxytag: member="video.h::dc1394_video_get_iso_speed" ref="ae93ac0541e1c869a38a9c2245957a1b6" args="(dc1394camera_t *camera, dc1394speed_t *speed)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_iso_speed </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a> * </td>
<td class="paramname"> <em>speed</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the current ISO speed. </p>
</div>
</div>
<a class="anchor" id="ab118564b314a8694a9901ac4fd2b38f0"></a><!-- doxytag: member="video.h::dc1394_video_get_mode" ref="ab118564b314a8694a9901ac4fd2b38f0" args="(dc1394camera_t *camera, dc1394video_mode_t *video_mode)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> * </td>
<td class="paramname"> <em>video_mode</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the current vide mode. </p>
</div>
</div>
<a class="anchor" id="a58253cd0b6fad7ca99ad50789b7bdb60"></a><!-- doxytag: member="video.h::dc1394_video_get_multi_shot" ref="a58253cd0b6fad7ca99ad50789b7bdb60" args="(dc1394camera_t *camera, dc1394bool_t *is_on, uint32_t *numFrames)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_multi_shot </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#afde759d0fe0cd735ed4ee5453775d25a">dc1394bool_t</a> * </td>
<td class="paramname"> <em>is_on</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t * </td>
<td class="paramname"> <em>numFrames</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the status of the multi-shot mode. </p>
</div>
</div>
<a class="anchor" id="aa9c570f82b3e9413108607a29be51518"></a><!-- doxytag: member="video.h::dc1394_video_get_one_shot" ref="aa9c570f82b3e9413108607a29be51518" args="(dc1394camera_t *camera, dc1394bool_t *is_on)" -->
<div class="memitem">
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<table class="memname">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_one_shot </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#afde759d0fe0cd735ed4ee5453775d25a">dc1394bool_t</a> * </td>
<td class="paramname"> <em>is_on</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the status of the one-shot mode. </p>
</div>
</div>
<a class="anchor" id="adefcb7fd3390bac99264286e011d6412"></a><!-- doxytag: member="video.h::dc1394_video_get_operation_mode" ref="adefcb7fd3390bac99264286e011d6412" args="(dc1394camera_t *camera, dc1394operation_mode_t *mode)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_operation_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a> * </td>
<td class="paramname"> <em>mode</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the current operation mode. </p>
</div>
</div>
<a class="anchor" id="aa5cd8cfdf4daac2f8c2a2eaad4400d25"></a><!-- doxytag: member="video.h::dc1394_video_get_supported_framerates" ref="aa5cd8cfdf4daac2f8c2a2eaad4400d25" args="(dc1394camera_t *camera, dc1394video_mode_t video_mode, dc1394framerates_t *framerates)" -->
<div class="memitem">
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<table class="memname">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_supported_framerates </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> </td>
<td class="paramname"> <em>video_mode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdc1394framerates__t.html">dc1394framerates_t</a> * </td>
<td class="paramname"> <em>framerates</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets a list of supported video framerates for a given video mode. This function only works with non-scalable formats. </p>
</div>
</div>
<a class="anchor" id="a5aa5cfa986397aac0f003c01dc74e695"></a><!-- doxytag: member="video.h::dc1394_video_get_supported_modes" ref="a5aa5cfa986397aac0f003c01dc74e695" args="(dc1394camera_t *camera, dc1394video_modes_t *video_modes)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_supported_modes </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdc1394video__modes__t.html">dc1394video_modes_t</a> * </td>
<td class="paramname"> <em>video_modes</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets a list of video modes supported by the camera. </p>
</div>
</div>
<a class="anchor" id="a77f39d725280127ae6dbda8a518fb9d6"></a><!-- doxytag: member="video.h::dc1394_video_get_transmission" ref="a77f39d725280127ae6dbda8a518fb9d6" args="(dc1394camera_t *camera, dc1394switch_t *pwr)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_get_transmission </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> * </td>
<td class="paramname"> <em>pwr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Gets the status of the video transmission </p>
</div>
</div>
<a class="anchor" id="a8e77ae0b449290bbfde34c22419ca36b"></a><!-- doxytag: member="video.h::dc1394_video_set_framerate" ref="a8e77ae0b449290bbfde34c22419ca36b" args="(dc1394camera_t *camera, dc1394framerate_t framerate)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_framerate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="video_8h.html#a4bff4c234f64577aa080e83240bed473">dc1394framerate_t</a> </td>
<td class="paramname"> <em>framerate</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Sets the current framerate. This is meaningful only if the video mode is not scalable. </p>
</div>
</div>
<a class="anchor" id="a318000c573732bc9a535d30c22493510"></a><!-- doxytag: member="video.h::dc1394_video_set_iso_channel" ref="a318000c573732bc9a535d30c22493510" args="(dc1394camera_t *camera, uint32_t channel)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_iso_channel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"> <em>channel</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Sets the current ISO channel </p>
</div>
</div>
<a class="anchor" id="a2999d9751a1d0e817626dc976f966ddf"></a><!-- doxytag: member="video.h::dc1394_video_set_iso_speed" ref="a2999d9751a1d0e817626dc976f966ddf" args="(dc1394camera_t *camera, dc1394speed_t speed)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_iso_speed </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="video_8h.html#a96c76649d876296fa11fab86fe45aa2b">dc1394speed_t</a> </td>
<td class="paramname"> <em>speed</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Sets the current ISO speed. Speeds over 400Mbps require 1394B. </p>
</div>
</div>
<a class="anchor" id="aa88888a2767c1d9dc1da268ae92b47b7"></a><!-- doxytag: member="video.h::dc1394_video_set_mode" ref="aa88888a2767c1d9dc1da268ae92b47b7" args="(dc1394camera_t *camera, dc1394video_mode_t video_mode)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#ae690fb8630e69f7e97f7784b616803e3">dc1394video_mode_t</a> </td>
<td class="paramname"> <em>video_mode</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Sets the current vide mode. </p>
</div>
</div>
<a class="anchor" id="af91fe2140cda095b524c0ac69083d8c8"></a><!-- doxytag: member="video.h::dc1394_video_set_multi_shot" ref="af91fe2140cda095b524c0ac69083d8c8" args="(dc1394camera_t *camera, uint32_t numFrames, dc1394switch_t pwr)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_multi_shot </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"> <em>numFrames</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> </td>
<td class="paramname"> <em>pwr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
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<div class="memdoc">
<p>Turns multishot mode on or off </p>
</div>
</div>
<a class="anchor" id="a2d3b7b04e282420baa1445f11dc97a8b"></a><!-- doxytag: member="video.h::dc1394_video_set_one_shot" ref="a2d3b7b04e282420baa1445f11dc97a8b" args="(dc1394camera_t *camera, dc1394switch_t pwr)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_one_shot </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> </td>
<td class="paramname"> <em>pwr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Turns one-shot mode on or off </p>
</div>
</div>
<a class="anchor" id="aa1128b8f52089048ebddc26378b24d49"></a><!-- doxytag: member="video.h::dc1394_video_set_operation_mode" ref="aa1128b8f52089048ebddc26378b24d49" args="(dc1394camera_t *camera, dc1394operation_mode_t mode)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_operation_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="video_8h.html#a1cfc2ab0fa7c618eff475df110fc7514">dc1394operation_mode_t</a> </td>
<td class="paramname"> <em>mode</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Sets the current operation mode. </p>
</div>
</div>
<a class="anchor" id="ad1745a305709912fab33aa8f07e1c4bc"></a><!-- doxytag: member="video.h::dc1394_video_set_transmission" ref="ad1745a305709912fab33aa8f07e1c4bc" args="(dc1394camera_t *camera, dc1394switch_t pwr)" -->
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<td class="memname"><a class="el" href="log_8h.html#a197fe17c786e1f915d99cb19b270e541">dc1394error_t</a> dc1394_video_set_transmission </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct____dc1394__camera.html">dc1394camera_t</a> * </td>
<td class="paramname"> <em>camera</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a0febb6948262daa49c2810e1073c75c2">dc1394switch_t</a> </td>
<td class="paramname"> <em>pwr</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Starts/stops the isochronous data transmission. In other words, use this to control the image flow. </p>
</div>
</div>
</div>
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