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-rw-r--r--Documentation/DocBook/media/v4l/pixfmt.xml36
1 files changed, 18 insertions, 18 deletions
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 79c2bd049c92..c6a578fa8f29 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -621,8 +621,8 @@ is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to [16
621 621
622 <section> 622 <section>
623 <title>Detailed Colorspace Descriptions</title> 623 <title>Detailed Colorspace Descriptions</title>
624 <section> 624 <section id="col-smpte-170m">
625 <title id="col-smpte-170m">Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title> 625 <title>Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title>
626 <para>The <xref linkend="smpte170m" /> standard defines the colorspace used by NTSC and PAL and by SDTV 626 <para>The <xref linkend="smpte170m" /> standard defines the colorspace used by NTSC and PAL and by SDTV
627in general. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. 627in general. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>.
628The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and 628The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and
@@ -704,8 +704,8 @@ though BT.601 does not mention any color primaries.</para>
704rarely seen.</para> 704rarely seen.</para>
705 </section> 705 </section>
706 706
707 <section> 707 <section id="col-rec709">
708 <title id="col-rec709">Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title> 708 <title>Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title>
709 <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. The default 709 <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. The default
710Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_709</constant>. The default Y'CbCr quantization is 710Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_709</constant>. The default Y'CbCr quantization is
711limited range. The chromaticities of the primary colors and the white reference are:</para> 711limited range. The chromaticities of the primary colors and the white reference are:</para>
@@ -815,8 +815,8 @@ selecting <constant>V4L2_YCBCR_ENC_XV709</constant> or <constant>V4L2_YCBCR_ENC_
815The xvYCC encodings always use full range quantization.</para> 815The xvYCC encodings always use full range quantization.</para>
816 </section> 816 </section>
817 817
818 <section> 818 <section id="col-srgb">
819 <title id="col-srgb">Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title> 819 <title>Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title>
820 <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams and computer graphics. The 820 <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams and computer graphics. The
821default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr quantization 821default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr quantization
822is full range. The chromaticities of the primary colors and the white reference are:</para> 822is full range. The chromaticities of the primary colors and the white reference are:</para>
@@ -892,8 +892,8 @@ encoding, it is not. The <constant>V4L2_YCBCR_ENC_XV601</constant> scales and of
892values before quantization, but this encoding does not do that.</para> 892values before quantization, but this encoding does not do that.</para>
893 </section> 893 </section>
894 894
895 <section> 895 <section id="col-adobergb">
896 <title id="col-adobergb">Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title> 896 <title>Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title>
897 <para>The <xref linkend="adobergb" /> standard defines the colorspace used by computer graphics 897 <para>The <xref linkend="adobergb" /> standard defines the colorspace used by computer graphics
898that use the AdobeRGB colorspace. This is also known as the <xref linkend="oprgb" /> standard. 898that use the AdobeRGB colorspace. This is also known as the <xref linkend="oprgb" /> standard.
899The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr 899The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr
@@ -964,8 +964,8 @@ clamped to the range [-0.5&hellip;0.5]. This transform is identical to one defin
964SMPTE 170M/BT.601. The Y'CbCr quantization is limited range.</para> 964SMPTE 170M/BT.601. The Y'CbCr quantization is limited range.</para>
965 </section> 965 </section>
966 966
967 <section> 967 <section id="col-bt2020">
968 <title id="col-bt2020">Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title> 968 <title>Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title>
969 <para>The <xref linkend="itu2020" /> standard defines the colorspace used by Ultra-high definition 969 <para>The <xref linkend="itu2020" /> standard defines the colorspace used by Ultra-high definition
970television (UHDTV). The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>. 970television (UHDTV). The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>.
971The default R'G'B' quantization is limited range (!), and so is the default Y'CbCr quantization. 971The default R'G'B' quantization is limited range (!), and so is the default Y'CbCr quantization.
@@ -1080,8 +1080,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
1080clamped to the range [-0.5&hellip;0.5]. The Yc'CbcCrc quantization is limited range.</para> 1080clamped to the range [-0.5&hellip;0.5]. The Yc'CbcCrc quantization is limited range.</para>
1081 </section> 1081 </section>
1082 1082
1083 <section> 1083 <section id="col-smpte-240m">
1084 <title id="col-smpte-240m">Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title> 1084 <title>Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title>
1085 <para>The <xref linkend="smpte240m" /> standard was an interim standard used during the early days of HDTV (1988-1998). 1085 <para>The <xref linkend="smpte240m" /> standard was an interim standard used during the early days of HDTV (1988-1998).
1086It has been superseded by Rec. 709. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>. 1086It has been superseded by Rec. 709. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>.
1087The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the 1087The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the
@@ -1153,8 +1153,8 @@ following <constant>V4L2_YCBCR_ENC_SMPTE240M</constant> encoding:</term>
1153clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range.</para> 1153clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range.</para>
1154 </section> 1154 </section>
1155 1155
1156 <section> 1156 <section id="col-sysm">
1157 <title id="col-sysm">Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title> 1157 <title>Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title>
1158 <para>This standard defines the colorspace used by NTSC in 1953. In practice this 1158 <para>This standard defines the colorspace used by NTSC in 1953. In practice this
1159colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding 1159colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
1160is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. 1160is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
@@ -1231,8 +1231,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
1231This transform is identical to one defined in SMPTE 170M/BT.601.</para> 1231This transform is identical to one defined in SMPTE 170M/BT.601.</para>
1232 </section> 1232 </section>
1233 1233
1234 <section> 1234 <section id="col-sysbg">
1235 <title id="col-sysbg">Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title> 1235 <title>Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title>
1236 <para>The <xref linkend="tech3213" /> standard defines the colorspace used by PAL/SECAM in 1975. In practice this 1236 <para>The <xref linkend="tech3213" /> standard defines the colorspace used by PAL/SECAM in 1975. In practice this
1237colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding 1237colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
1238is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. 1238is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
@@ -1305,8 +1305,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
1305This transform is identical to one defined in SMPTE 170M/BT.601.</para> 1305This transform is identical to one defined in SMPTE 170M/BT.601.</para>
1306 </section> 1306 </section>
1307 1307
1308 <section> 1308 <section id="col-jpeg">
1309 <title id="col-jpeg">Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title> 1309 <title>Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title>
1310 <para>This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities 1310 <para>This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities
1311of the primary colors and the white reference are identical to sRGB. The Y'CbCr encoding is 1311of the primary colors and the white reference are identical to sRGB. The Y'CbCr encoding is
1312<constant>V4L2_YCBCR_ENC_601</constant> with full range quantization where 1312<constant>V4L2_YCBCR_ENC_601</constant> with full range quantization where