From: Antti Palosaari Date: Fri, 31 Jan 2014 02:44:59 +0000 (-0300) Subject: [media] DocBook: V4L: add V4L2_SDR_FMT_CU8 - 'CU08' X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0a670c42f26de8e65f4e61130bfb84ae1488d8c9;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [media] DocBook: V4L: add V4L2_SDR_FMT_CU8 - 'CU08' Document V4L2_SDR_FMT_CU8 SDR format. It is complex unsigned 8-bit IQ sample. Used by software defined radio devices. Cc: Hans Verkuil Signed-off-by: Antti Palosaari Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml b/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml new file mode 100644 index 000000000000..2d80104c178b --- /dev/null +++ b/Documentation/DocBook/media/v4l/pixfmt-sdr-cu08.xml @@ -0,0 +1,44 @@ + + + V4L2_SDR_FMT_CU8 ('CU08') + &manvol; + + + + V4L2_SDR_FMT_CU8 + + Complex unsigned 8-bit IQ sample + + + Description + +This format contains sequence of complex number samples. Each complex number +consist two parts, called In-phase and Quadrature (IQ). Both I and Q are +represented as a 8 bit unsigned number. I value comes first and Q value after +that. + + + <constant>V4L2_SDR_FMT_CU8</constant> 1 sample + + Byte Order. + Each cell is one byte. + + + + + + start + 0: + I'0 + + + start + 1: + Q'0 + + + + + + + + + diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index f586d3441b96..40adcb87da60 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -817,6 +817,8 @@ extended control V4L2_CID_MPEG_STREAM_TYPE, see These formats are used for SDR Capture interface only. + &sub-sdr-cu08; +