From: m-karicheri2@ti.com
To: linux-media@vger.kernel.org, hverkuil@xs4all.nl
Cc: davinci-linux-open-source@linux.davincidsp.com,
Muralidharan Karicheri <m-karicheri2@ti.com>
Subject: [PATCH - v1] V4L - Digital Video Timings API documentation
Date: Wed, 2 Dec 2009 17:55:41 -0500 [thread overview]
Message-ID: <1259794541-19250-1-git-send-email-m-karicheri2@ti.com> (raw)
From: Muralidharan Karicheri <m-karicheri2@ti.com>
This patch updates the v4l2-dvb documentation for the new video timings API added.
Also updated the document based on comments from Hans Verkuil
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
---
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/common.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/common.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/common.xml 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/common.xml 2009-12-02 17:16:24.000000000 -0500
@@ -716,6 +716,41 @@
}
</programlisting>
</example>
+ <section id="dv-timings">
+ <title>Digital Video (DV) Timings</title>
+ <para>
+ The video standards discussed so far has been dealing with Analog TV and the
+corresponding video timings. Today there are many more different hardware interfaces
+such as High Definition TV interfaces (HDMI), VGA, DVI connectors etc., that carry
+video signals and there is a need to extend the API to select the video timings
+ for these interfaces. Since it is not possible to extend the v4l2-std-id due to
+the limited bits available, a new set of IOCTLs are added to set/get video timings at
+the input and output: </para><itemizedlist>
+ <listitem>
+ <para> DV Presets: Digital Video (DV) presets. These are IDs representing a
+video timing at the input/output. Presets are pre-defined timings implemented
+by the hardware according to video standards. A __u32 data type is used to represent
+ a preset unlike the bit mask that is used in &v4l2-std-id; allowing future extensions
+ to support many different presets as needed.</para>
+ </listitem>
+ <listitem>
+ <para> Custom DV Timings: This will allow applications to define more detailed
+custom video timings at the interface. This includes parameters such as width, height,
+ polarities, frontporch, backporch etc.
+ </para>
+ </listitem>
+ </itemizedlist>
+ <para> To enumerate and query the attributes of DV presets supported by a device,
+ applications use the &VIDIOC-ENUM-DV-PRESETS; ioctl. To get the current DV preset,
+ application use the &VIDIOC-G-DV-PRESET; ioctl and to set a preset it uses the
+ &VIDIOC-S-DV-PRESET; ioctl.</para>
+ <para> To set a Custom DV timings at the device, applications use the
+ &VIDIOC-S-DV-TIMINGS; ioctl and to get current Custom DV timings, it uses the
+ &VIDIOC-G-DV-TIMINGS; ioctl.</para>
+ <para> Applications can make use of the <xref linkend="input-capabilities" /> and
+<xref linkend="output-capabilities"/> flags to decide what ioctls are available to set the
+video timings for the device.</para>
+ </section>
</section>
&sub-controls;
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/v4l2.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/v4l2.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/v4l2.xml 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/v4l2.xml 2009-12-02 17:16:50.000000000 -0500
@@ -416,6 +416,10 @@
&sub-enum-frameintervals;
&sub-enuminput;
&sub-enumoutput;
+ &sub-enum-dv-presets;
+ &sub-g-dv-preset;
+ &sub-query-dv-preset;
+ &sub-g-dv-timings;
&sub-enumstd;
&sub-g-audio;
&sub-g-audioout;
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/videodev2.h.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/videodev2.h.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/videodev2.h.xml 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/videodev2.h.xml 2009-12-02 17:44:24.000000000 -0500
@@ -734,6 +734,99 @@
};
/*
+ * V I D E O T I M I N G S D V P R E S E T
+ */
+struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link> {
+ __u32 preset;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T S E N U M E R A T I O N
+ */
+struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link> {
+ __u32 index;
+ __u32 preset;
+ __u8 name[32]; /* Name of the preset timing */
+ __u32 width;
+ __u32 height;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T V A L U E S
+ */
+#define V4L2_DV_INVALID 0
+#define V4L2_DV_480P59_94 1 /* BT.1362 */
+#define V4L2_DV_576P50 2 /* BT.1362 */
+#define V4L2_DV_720P24 3 /* SMPTE 296M */
+#define V4L2_DV_720P25 4 /* SMPTE 296M */
+#define V4L2_DV_720P30 5 /* SMPTE 296M */
+#define V4L2_DV_720P50 6 /* SMPTE 296M */
+#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
+#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
+#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I25 11 /* BT.1120 */
+#define V4L2_DV_1080I50 12 /* SMPTE 296M */
+#define V4L2_DV_1080I60 13 /* SMPTE 296M */
+#define V4L2_DV_1080P24 14 /* SMPTE 296M */
+#define V4L2_DV_1080P25 15 /* SMPTE 296M */
+#define V4L2_DV_1080P30 16 /* SMPTE 296M */
+#define V4L2_DV_1080P50 17 /* BT.1120 */
+#define V4L2_DV_1080P60 18 /* BT.1120 */
+
+/*
+ * D V B T T I M I N G S
+ */
+
+/* BT.656/BT.1120 timing data */
+struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> {
+ __u32 width; /* width in pixels */
+ __u32 height; /* height in lines */
+ __u32 interlaced; /* Interlaced or progressive */
+ __u32 polarities; /* Positive or negative polarity */
+ __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
+ __u32 hfrontporch; /* Horizpontal front porch in pixels */
+ __u32 hsync; /* Horizontal Sync length in pixels */
+ __u32 hbackporch; /* Horizontal back porch in pixels */
+ __u32 vfrontporch; /* Vertical front porch in pixels */
+ __u32 vsync; /* Vertical Sync length in lines */
+ __u32 vbackporch; /* Vertical back porch in lines */
+ __u32 il_vfrontporch; /* Vertical front porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vsync; /* Vertical sync length for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vbackporch; /* Vertical back porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 reserved[16];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define V4L2_DV_PROGRESSIVE 0
+#define V4L2_DV_INTERLACED 1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL 0x00000001
+#define V4L2_DV_HSYNC_POS_POL 0x00000002
+
+
+/* DV timings */
+struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link> {
+ __u32 type;
+ union {
+ struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> bt;
+ __u32 reserved[32];
+ };
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
+
+/*
* V I D E O I N P U T S
*/
struct <link linkend="v4l2-input">v4l2_input</link> {
@@ -744,7 +837,8 @@
__u32 tuner; /* Associated tuner */
v4l2_std_id std;
__u32 status;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
@@ -775,6 +869,11 @@
#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* V I D E O O U T P U T S
*/
@@ -785,13 +884,19 @@
__u32 audioset; /* Associated audios (bitfield) */
__u32 modulator; /* Associated modulator */
v4l2_std_id std;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
#define V4L2_OUTPUT_TYPE_MODULATOR 1
#define V4L2_OUTPUT_TYPE_ANALOG 2
#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* C O N T R O L S
*/
@@ -1626,6 +1731,13 @@
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link>)
+#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link>)
+#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
+#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
+
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml 1969-12-31 19:00:00.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml 2009-12-02 17:17:45.000000000 -0500
@@ -0,0 +1,238 @@
+<refentry id="vidioc-enum-dv-presets">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_ENUM_DV_PRESETS</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_ENUM_DV_PRESETS</refname>
+ <refpurpose>Enumerate supported Digital Video Presets</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>struct v4l2_dv_enum_preset *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_ENUM_DV_PRESETS</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>To query the attributes of a DV preset, applications initialize the
+<structfield>index</structfield> field and zero the reserved array of &v4l2-dv-enum-preset;
+ and call the <constant>VIDIOC_ENUM_DV_PRESETS</constant> ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an
+&EINVAL; when the index is out of bounds. To enumerate all DV Presets supported,
+applications shall begin at index zero, incrementing by one until the
+driver returns <errorcode>EINVAL</errorcode>. Drivers may enumerate a
+different set of DV Presets after switching the video input or
+output.</para>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-enum-preset">
+ <title>struct <structname>v4l2_dv_enum_presets</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>index</structfield></entry>
+ <entry>Number of the DV preset, set by the
+application.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>preset</structfield></entry>
+ <entry>This field identify one of the DV Preset value listed in <xref linkend="v4l2-dv-presets-vals"/>.</entry>
+ </row>
+ <row>
+ <entry>__u8</entry>
+ <entry><structfield>name</structfield>[24]</entry>
+ <entry>Name of the preset, a NULL-terminated ASCII string, for example: "720P-60", "1080I-60". This information is
+intended for the user.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>width</structfield></entry>
+ <entry>Width of active video in pixels for the DV preset.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>height</structfield></entry>
+ <entry>Height of active video in lines for the DV preset.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[4]</entry>
+ <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-presets-vals">
+ <title>struct <structname>DV Presets</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>Preset</entry>
+ <entry>Preset value</entry>
+ <entry>Description</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_INVALID</entry>
+ <entry>0</entry>
+ <entry>Invalid Preset value.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_480P59_94</entry>
+ <entry>1</entry>
+ <entry>720x480 progressive video at 59.94 fps as per BT.1362.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_576P50</entry>
+ <entry>2</entry>
+ <entry>720x576 progressive video at 50 fps as per BT.1362.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P24</entry>
+ <entry>3</entry>
+ <entry>1280x720 progressive video at 24 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P25</entry>
+ <entry>4</entry>
+ <entry>1280x720 progressive video at 25 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P30</entry>
+ <entry>5</entry>
+ <entry>1280x720 progressive video at 30 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P50</entry>
+ <entry>6</entry>
+ <entry>1280x720 progressive video at 50 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P59_94</entry>
+ <entry>7</entry>
+ <entry>1280x720 progressive video at 59.94 fps as per SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P60</entry>
+ <entry>8</entry>
+ <entry>1280x720 progressive video at 60 fps as per SMPTE 274M/296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I29_97</entry>
+ <entry>9</entry>
+ <entry>1920x1080 interlaced video at 29.97 fps as per BT.1120/SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I30</entry>
+ <entry>10</entry>
+ <entry>1920x1080 interlaced video at 30 fps as per BT.1120/SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I25</entry>
+ <entry>11</entry>
+ <entry>1920x1080 interlaced video at 25 fps as per BT.1120.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I50</entry>
+ <entry>12</entry>
+ <entry>1920x1080 interlaced video at 50 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I60</entry>
+ <entry>13</entry>
+ <entry>1920x1080 interlaced video at 60 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P24</entry>
+ <entry>14</entry>
+ <entry>1920x1080 progressive video at 24 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P25</entry>
+ <entry>15</entry>
+ <entry>1920x1080 progressive video at 25 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P30</entry>
+ <entry>16</entry>
+ <entry>1920x1080 progressive video at 30 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P50</entry>
+ <entry>17</entry>
+ <entry>1920x1080 progressive video at 50 fps as per BT.1120.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P60</entry>
+ <entry>18</entry>
+ <entry>1920x1080 progressive video at 60 fps as per BT.1120.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>The &v4l2-dv-enum-preset; <structfield>index</structfield>
+is out of bounds.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enuminput.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enuminput.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enuminput.xml 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enuminput.xml 2009-12-02 17:18:11.000000000 -0500
@@ -124,7 +124,13 @@
</row>
<row>
<entry>__u32</entry>
- <entry><structfield>reserved</structfield>[4]</entry>
+ <entry><structfield>capabilities</structfield></entry>
+ <entry>This field provides capabilities that exists at the
+input. See <xref linkend="input-capabilities" /> for flags. </entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[3]</entry>
<entry>Reserved for future extensions. Drivers must set
the array to zero.</entry>
</row>
@@ -261,6 +267,34 @@
</tbody>
</tgroup>
</table>
+
+ <!-- Capabilities flags based on video timings RFC by Muralidharan
+Karicheri, titled RFC (v1.2): V4L - Support for video timings at the
+input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
+ -->
+ <table frame="none" pgwide="1" id="input-capabilities">
+ <title>Input capabilities</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_IN_CAP_PRESETS</constant></entry>
+ <entry>0x00000001</entry>
+ <entry>This input supports setting DV PRESET using VIDIOC_S_DV_PRESET</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
+ <entry>0x00000002</entry>
+ <entry>This input supports setting Custom timings using VIDIOC_S_DV_TIMINGS</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_IN_CAP_STD</constant></entry>
+ <entry>0x00000004</entry>
+ <entry>This input supports setting standard using VIDIOC_S_STD</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
</refsect1>
<refsect1>
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enumoutput.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enumoutput.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-enumoutput.xml 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-enumoutput.xml 2009-12-02 17:18:18.000000000 -0500
@@ -114,7 +114,13 @@
</row>
<row>
<entry>__u32</entry>
- <entry><structfield>reserved</structfield>[4]</entry>
+ <entry><structfield>capabilities</structfield></entry>
+ <entry>This field provides capabilities that exists at the
+output. See <xref linkend="output-capabilities" /> for flags. </entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[3]</entry>
<entry>Reserved for future extensions. Drivers must set
the array to zero.</entry>
</row>
@@ -147,6 +153,34 @@
</tgroup>
</table>
+ <!-- Capabilities flags based on video timings RFC by Muralidharan
+Karicheri, titled RFC (v1.2): V4L - Support for video timings at the
+input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
+ -->
+ <table frame="none" pgwide="1" id="output-capabilities">
+ <title>Output capabilities</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_OUT_CAP_PRESETS</constant></entry>
+ <entry>0x00000001</entry>
+ <entry>This output supports setting DV PRESET using VIDIOC_S_DV_PRESET</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
+ <entry>0x00000002</entry>
+ <entry>This output supports setting Custom timings using VIDIOC_S_DV_TIMINGS</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_STD</constant></entry>
+ <entry>0x00000004</entry>
+ <entry>This output supports setting standard using VIDIOC_S_STD</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
</refsect1>
<refsect1>
&return-value;
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml 1969-12-31 19:00:00.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml 2009-12-02 17:18:57.000000000 -0500
@@ -0,0 +1,111 @@
+<refentry id="vidioc-g-dv-preset">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_G_DV_PRESET</refname>
+ <refname>VIDIOC_S_DV_PRESET</refname>
+ <refpurpose>Query or select the DV preset of the current input or output</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-preset;
+*<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+ <para>To query and select the current DV preset, applications
+use the <constant>VIDIOC_G_DV_PRESET</constant> and <constant>VIDIOC_S_DV_PRESET</constant>
+ioctls which take a pointer to a &v4l2-dv-preset; type as argument.
+ Application must zero the reserved array in &v4l2-dv-preset;.
+<constant>VIDIOC_G_DV_PRESET</constant> returns a dv preset in the field
+ <structfield>preset</structfield> of &v4l2-dv-preset;.</para>
+
+ <para><constant>VIDIOC_S_DV_PRESET</constant> accepts a pointer to a &v4l2-dv-preset;
+that has the preset value to be set. Application must zero the reserved array in &v4l2-dv-preset;.
+If the preset is not supported, it returns an &EINVAL; </para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported, or the
+<constant>VIDIOC_S_DV_PRESET</constant>,<constant>VIDIOC_S_DV_PRESET</constant> parameter was unsuitable.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not change the preset</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-preset">
+ <title>struct <structname>v4l2_dv_preset</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>preset</structfield></entry>
+ <entry>preset value to represent the digital video timings</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved[4]</structfield></entry>
+ <entry>Reserved fields for future use</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml 1969-12-31 19:00:00.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml 2009-12-02 17:24:11.000000000 -0500
@@ -0,0 +1,224 @@
+<refentry id="vidioc-g-dv-timings">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_G_DV_TIMINGS</refname>
+ <refname>VIDIOC_S_DV_TIMINGS</refname>
+ <refpurpose>Get or Set Custom DV Timings at input or output</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-timings;
+*<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+ <para>To Set Custom DV timings at the input or output, applications use the
+<constant>VIDIOC_S_DV_TIMINGS</constant> ioctl and to Get the current custom timings,
+applications use <constant>VIDIOC_G_DV_TIMINGS</constant> ioctl. The detailed timing
+informations are filled in using the structure &v4l2-dv-timings;. These ioctls take
+ a pointer to &v4l2-dv-timings; structure as argument. If the ioctl is not supported
+or the timing values are not correct, driver returns an &EINVAL; </para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported, or the
+<constant>VIDIOC_S_DV_TIMINGS</constant> parameter was unsuitable.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not change the timings.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ <table pgwide="1" frame="none" id="v4l2-bt-timings">
+ <title>struct <structname>v4l2_bt_timings</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>width</structfield></entry>
+ <entry>Width of active video in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>height</structfield></entry>
+ <entry>Height of active video in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>interlaced</structfield></entry>
+ <entry>Progressive (0) or interlaced (1)</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>polarities</structfield></entry>
+ <entry>This is a bit mask that defines polarities of sync signals.
+bit 0 is for vertical sync polarity and bit 1 for horizontal sync polarity. If the bit is set
+it is positive polarity and if is reset, it is negative polarity.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>pixelclock</structfield></entry>
+ <entry>Pixel clock in Hz. Ex. 74.25MHz->74250000</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hfrontporch</structfield></entry>
+ <entry>Horizontal front porch in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hsync</structfield></entry>
+ <entry>Horizontal Sync length in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hbackporch</structfield></entry>
+ <entry>Horizontal back porch in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vfrontporch</structfield></entry>
+ <entry>Vertical front porch in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vsync</structfield></entry>
+ <entry>Vertical Sync length in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vbackporch</structfield></entry>
+ <entry>Vertical back porch in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vfrontporch</structfield></entry>
+ <entry>Vertical front porch for bottom field of interlaced field formats</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vsync</structfield></entry>
+ <entry>Vertical sync length for bottom field of interlaced field formats</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vbackporch</structfield></entry>
+ <entry>Vertical back porch for bottom field of interlaced field formats</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-timings">
+ <title>struct <structname>v4l2_dv_timings</structname></title>
+ <tgroup cols="4">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>type</structfield></entry>
+ <entry></entry>
+ <entry>Type of DV timings as listed in <xref linkend="dv-timing-types"/>.</entry>
+ </row>
+ <row>
+ <entry>union</entry>
+ <entry><structfield></structfield></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry>&v4l2-bt-timings;</entry>
+ <entry><structfield>bt</structfield></entry>
+ <entry>Timings defined by BT.656/1120 specifications </entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[32]</entry>
+ <entry></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="dv-timing-types">
+ <title>DV Timing types</title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>Timing type</entry>
+ <entry>value</entry>
+ <entry>Description</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_BT_656_1120</entry>
+ <entry>0</entry>
+ <entry>BT.656/1120 timings</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff -uNr v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
--- v4l-dvb-e0cd9a337600_master/linux/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml 1969-12-31 19:00:00.000000000 -0500
+++ v4l-dvb-patch/linux/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml 2009-12-02 17:19:41.000000000 -0500
@@ -0,0 +1,85 @@
+<refentry id="vidioc-query-dv-preset">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_QUERY_DV_PRESET</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_QUERY_DV_PRESET</refname>
+ <refpurpose>Sense the DV preset received by the current
+input</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-preset; *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_QUERY_DV_PRESET</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>The hardware may be able to detect the current DV preset
+automatically similar to sensing the video standard. To do so, applications
+call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a
+ &v4l2-dv-preset; type. Once hardware detects a preset, that preset is
+returned in the preset field of &v4l2-dv-preset; When detection is not
+possible or fails, the value V4L2_DV_INVALID is returned.</para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not sense the preset</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff -uNr v4l-dvb-e0cd9a337600_master/linux/include/linux/videodev2.h v4l-dvb-patch/linux/include/linux/videodev2.h
--- v4l-dvb-e0cd9a337600_master/linux/include/linux/videodev2.h 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/linux/include/linux/videodev2.h 2009-12-02 17:21:48.000000000 -0500
@@ -733,6 +733,99 @@
};
/*
+ * V I D E O T I M I N G S D V P R E S E T
+ */
+struct v4l2_dv_preset {
+ __u32 preset;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T S E N U M E R A T I O N
+ */
+struct v4l2_dv_enum_preset {
+ __u32 index;
+ __u32 preset;
+ __u8 name[32]; /* Name of the preset timing */
+ __u32 width;
+ __u32 height;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T V A L U E S
+ */
+#define V4L2_DV_INVALID 0
+#define V4L2_DV_480P59_94 1 /* BT.1362 */
+#define V4L2_DV_576P50 2 /* BT.1362 */
+#define V4L2_DV_720P24 3 /* SMPTE 296M */
+#define V4L2_DV_720P25 4 /* SMPTE 296M */
+#define V4L2_DV_720P30 5 /* SMPTE 296M */
+#define V4L2_DV_720P50 6 /* SMPTE 296M */
+#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
+#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
+#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I25 11 /* BT.1120 */
+#define V4L2_DV_1080I50 12 /* SMPTE 296M */
+#define V4L2_DV_1080I60 13 /* SMPTE 296M */
+#define V4L2_DV_1080P24 14 /* SMPTE 296M */
+#define V4L2_DV_1080P25 15 /* SMPTE 296M */
+#define V4L2_DV_1080P30 16 /* SMPTE 296M */
+#define V4L2_DV_1080P50 17 /* BT.1120 */
+#define V4L2_DV_1080P60 18 /* BT.1120 */
+
+/*
+ * D V B T T I M I N G S
+ */
+
+/* BT.656/BT.1120 timing data */
+struct v4l2_bt_timings {
+ __u32 width; /* width in pixels */
+ __u32 height; /* height in lines */
+ __u32 interlaced; /* Interlaced or progressive */
+ __u32 polarities; /* Positive or negative polarity */
+ __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
+ __u32 hfrontporch; /* Horizpontal front porch in pixels */
+ __u32 hsync; /* Horizontal Sync length in pixels */
+ __u32 hbackporch; /* Horizontal back porch in pixels */
+ __u32 vfrontporch; /* Vertical front porch in pixels */
+ __u32 vsync; /* Vertical Sync length in lines */
+ __u32 vbackporch; /* Vertical back porch in lines */
+ __u32 il_vfrontporch; /* Vertical front porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vsync; /* Vertical sync length for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vbackporch; /* Vertical back porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 reserved[16];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define V4L2_DV_PROGRESSIVE 0
+#define V4L2_DV_INTERLACED 1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL 0x00000001
+#define V4L2_DV_HSYNC_POS_POL 0x00000002
+
+
+/* DV timings */
+struct v4l2_dv_timings {
+ __u32 type;
+ union {
+ struct v4l2_bt_timings bt;
+ __u32 reserved[32];
+ };
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
+
+/*
* V I D E O I N P U T S
*/
struct v4l2_input {
@@ -743,7 +836,8 @@
__u32 tuner; /* Associated tuner */
v4l2_std_id std;
__u32 status;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
@@ -774,6 +868,11 @@
#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* V I D E O O U T P U T S
*/
@@ -784,13 +883,19 @@
__u32 audioset; /* Associated audios (bitfield) */
__u32 modulator; /* Associated modulator */
v4l2_std_id std;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
#define V4L2_OUTPUT_TYPE_MODULATOR 1
#define V4L2_OUTPUT_TYPE_ANALOG 2
#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* C O N T R O L S
*/
@@ -1625,6 +1730,13 @@
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
+#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
+#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
+#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
+#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
+#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
+#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
+
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff -uNr v4l-dvb-e0cd9a337600_master/media-specs/Makefile v4l-dvb-patch/media-specs/Makefile
--- v4l-dvb-e0cd9a337600_master/media-specs/Makefile 2009-12-01 17:02:04.000000000 -0500
+++ v4l-dvb-patch/media-specs/Makefile 2009-12-02 17:49:08.000000000 -0500
@@ -60,6 +60,10 @@
v4l/vidioc-enumaudioout.xml \
v4l/vidioc-enuminput.xml \
v4l/vidioc-enumoutput.xml \
+ v4l/vidioc-enum-dv-presets.xml \
+ v4l/vidioc-g-dv-preset.xml \
+ v4l/vidioc-query-dv-preset.xml \
+ v4l/vidioc-g-dv-timings.xml \
v4l/vidioc-enumstd.xml \
v4l/vidioc-g-audio.xml \
v4l/vidioc-g-audioout.xml \
@@ -191,6 +195,12 @@
VIDIOC_ENUMAUDOUT \
VIDIOC_ENUMINPUT \
VIDIOC_ENUMOUTPUT \
+ VIDIOC_ENUM_DV_PRESETS \
+ VIDIOC_QUERY_DV_PRESET \
+ VIDIOC_G_DV_PRESET \
+ VIDIOC_S_DV_PRESET \
+ VIDIOC_G_DV_TIMINGS \
+ VIDIOC_S_DV_TIMINGS \
VIDIOC_ENUMSTD \
VIDIOC_ENUM_FMT \
VIDIOC_ENUM_FRAMEINTERVALS \
@@ -333,6 +343,10 @@
v4l2_tuner \
v4l2_vbi_format \
v4l2_window \
+ v4l2_dv_enum_preset \
+ v4l2_dv_preset \
+ v4l2_dv_timings \
+ v4l2_bt_timings \
ERRORS = \
EACCES \
reply other threads:[~2009-12-02 22:55 UTC|newest]
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