* [PATCH v1 0/2] Add new fourcc definitions and H264 codec controls
@ 2012-07-11 14:17 Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 1/2] [media] v4l: Add fourcc definitions for new formats Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 2/2] [media] v4l: Add control definitions for new H264 encoder features Arun Kumar K
0 siblings, 2 replies; 3+ messages in thread
From: Arun Kumar K @ 2012-07-11 14:17 UTC (permalink / raw)
To: linux-media
Cc: jtp.park, janghyuck.kim, jaeryul.oh, ch.naveen, arun.kk,
m.szyprowski, k.debski, s.nawrocki, hverkuil, mchehab, kmpark,
joshi
This patch set adds new control and fourcc definitions which will be
used by samsung s5p-mfc driver.
Patch 1 adds new fourcc definitions for YCbCr and compressed formats.
Patch 2 adds control definitions for new H264 encoder features.
The review comments given in [1] are addressed.
[1] http://permalink.gmane.org/gmane.linux.drivers.video-input-infrastructure/45197
Jeongtae Park (2):
[media] v4l: Add fourcc definitions for new formats
[media] v4l: Add control definitions for new H264 encoder features
Documentation/DocBook/media/v4l/controls.xml | 268 +++++++++++++++++++++-
Documentation/DocBook/media/v4l/pixfmt-nv12m.xml | 17 +-
Documentation/DocBook/media/v4l/pixfmt.xml | 10 +
drivers/media/video/v4l2-ctrls.c | 42 ++++
include/linux/videodev2.h | 45 ++++
5 files changed, 376 insertions(+), 6 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v1 1/2] [media] v4l: Add fourcc definitions for new formats
2012-07-11 14:17 [PATCH v1 0/2] Add new fourcc definitions and H264 codec controls Arun Kumar K
@ 2012-07-11 14:17 ` Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 2/2] [media] v4l: Add control definitions for new H264 encoder features Arun Kumar K
1 sibling, 0 replies; 3+ messages in thread
From: Arun Kumar K @ 2012-07-11 14:17 UTC (permalink / raw)
To: linux-media
Cc: jtp.park, janghyuck.kim, jaeryul.oh, ch.naveen, arun.kk,
m.szyprowski, k.debski, s.nawrocki, hverkuil, mchehab, kmpark,
joshi
From: Jeongtae Park <jtp.park@samsung.com>
Adds the following new fourcc definitions.
For multiplanar YCbCr
- V4L2_PIX_FMT_NV21M
- V4L2_PIX_FMT_NV12MT_16X16
and compressed formats
- V4L2_PIX_FMT_H264_MVC
- V4L2_PIX_FMT_VP8
Signed-off-by: Jeongtae Park <jtp.park@samsung.com>
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kamil Debski <k.debski@samsung.com>
---
Documentation/DocBook/media/v4l/pixfmt-nv12m.xml | 17 ++++++++++++-----
Documentation/DocBook/media/v4l/pixfmt.xml | 10 ++++++++++
include/linux/videodev2.h | 4 ++++
3 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
index 5274c24..a990b34 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
@@ -1,11 +1,13 @@
- <refentry id="V4L2-PIX-FMT-NV12M">
+ <refentry>
<refmeta>
- <refentrytitle>V4L2_PIX_FMT_NV12M ('NM12')</refentrytitle>
+ <refentrytitle>V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
- <refname> <constant>V4L2_PIX_FMT_NV12M</constant></refname>
- <refpurpose>Variation of <constant>V4L2_PIX_FMT_NV12</constant> with planes
+ <refname id="V4L2-PIX-FMT-NV12M"><constant>V4L2_PIX_FMT_NV12M</constant></refname>
+ <refname id="V4L2-PIX-FMT-NV21M"><constant>V4L2_PIX_FMT_NV21M</constant></refname>
+ <refname id="V4L2-PIX-FMT-NV12MT_16X16"><constant>V4L2_PIX_FMT_NV12MT_16X16</constant></refname>
+ <refpurpose>Variation of <constant>V4L2_PIX_FMT_NV12</constant> and <constant>V4L2_PIX_FMT_NV21</constant> with planes
non contiguous in memory. </refpurpose>
</refnamediv>
<refsect1>
@@ -22,7 +24,12 @@ The CbCr plane is the same width, in bytes, as the Y plane (and of the image),
but is half as tall in pixels. Each CbCr pair belongs to four pixels. For example,
Cb<subscript>0</subscript>/Cr<subscript>0</subscript> belongs to
Y'<subscript>00</subscript>, Y'<subscript>01</subscript>,
-Y'<subscript>10</subscript>, Y'<subscript>11</subscript>. </para>
+Y'<subscript>10</subscript>, Y'<subscript>11</subscript>.
+<constant>V4L2_PIX_FMT_NV12MT_16X16</constant> is the tiled version of
+<constant>V4L2_PIX_FMT_NV12M</constant> with 16x16 macroblock tiles. Here pixels
+are arranged in 16x16 2D tiles and tiles are arranged in linear order in memory.
+<constant>V4L2_PIX_FMT_NV21M</constant> is the same as <constant>V4L2_PIX_FMT_NV12M</constant>
+except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.</para>
<para><constant>V4L2_PIX_FMT_NV12M</constant> is intended to be
used only in drivers and applications that support the multi-planar API,
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index e58934c..424b335 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -757,6 +757,11 @@ extended control <constant>V4L2_CID_MPEG_STREAM_TYPE</constant>, see
<entry>'AVC1'</entry>
<entry>H264 video elementary stream without start codes.</entry>
</row>
+ <row id="V4L2-PIX-FMT-H264-MVC">
+ <entry><constant>V4L2_PIX_FMT_H264_MVC</constant></entry>
+ <entry>'MVC'</entry>
+ <entry>H264 MVC video elementary stream.</entry>
+ </row>
<row id="V4L2-PIX-FMT-H263">
<entry><constant>V4L2_PIX_FMT_H263</constant></entry>
<entry>'H263'</entry>
@@ -792,6 +797,11 @@ extended control <constant>V4L2_CID_MPEG_STREAM_TYPE</constant>, see
<entry>'VC1L'</entry>
<entry>VC1, SMPTE 421M Annex L compliant stream.</entry>
</row>
+ <row id="V4L2-PIX-FMT-VP8">
+ <entry><constant>V4L2_PIX_FMT_VP8</constant></entry>
+ <entry>'VP8'</entry>
+ <entry>VP8 video elementary stream.</entry>
+ </row>
</tbody>
</tgroup>
</table>
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index f79d0cc..e23e6a7 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -359,7 +359,9 @@ struct v4l2_pix_format {
/* two non contiguous planes - one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
+#define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */
#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
+#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 macroblocks */
/* three non contiguous planes - Y, Cb, Cr */
#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
@@ -395,6 +397,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
+#define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */
#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
@@ -402,6 +405,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
+#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
/* Vendor-specific formats */
#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v1 2/2] [media] v4l: Add control definitions for new H264 encoder features
2012-07-11 14:17 [PATCH v1 0/2] Add new fourcc definitions and H264 codec controls Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 1/2] [media] v4l: Add fourcc definitions for new formats Arun Kumar K
@ 2012-07-11 14:17 ` Arun Kumar K
1 sibling, 0 replies; 3+ messages in thread
From: Arun Kumar K @ 2012-07-11 14:17 UTC (permalink / raw)
To: linux-media
Cc: jtp.park, janghyuck.kim, jaeryul.oh, ch.naveen, arun.kk,
m.szyprowski, k.debski, s.nawrocki, hverkuil, mchehab, kmpark,
joshi
From: Jeongtae Park <jtp.park@samsung.com>
New controls are added for supporting H264 encoding features like
- MVC frame packing
- Flexible macroblock ordering
- Arbitrary slice ordering
- Hierarchial coding
Signed-off-by: Jeongtae Park <jtp.park@samsung.com>
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kamil Debski <k.debski@samsung.com>
---
Documentation/DocBook/media/v4l/controls.xml | 268 +++++++++++++++++++++++++-
drivers/media/video/v4l2-ctrls.c | 42 ++++
include/linux/videodev2.h | 41 ++++
3 files changed, 350 insertions(+), 1 deletions(-)
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 676bc46..a25582a 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -1581,7 +1581,6 @@ frame counter of the frame that is currently displayed (decoded). This value is
the decoder is started.</entry>
</row>
-
<row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE</constant> </entry>
@@ -2265,6 +2264,14 @@ Applicable to the MPEG1, MPEG2, MPEG4 encoders.</entry>
</row>
<row><entry></entry></row>
+ <row id="v4l2-mpeg-video-vbv-delay">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_VBV_DELAY</constant> </entry>
+ <entry>integer</entry>
+ </row><row><entry spanname="descr">Sets the initial delay in milliseconds for
+VBV buffer control.</entry>
+ </row>
+
+ <row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry>
<entry>integer</entry>
@@ -2329,6 +2336,265 @@ Applicable to the MPEG4 decoder.</entry>
</row><row><entry spanname="descr">vop_time_increment value for MPEG4. Applicable to the MPEG4 encoder.</entry>
</row>
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Enable generation of frame packing supplemental enhancement information in the encoded bitstream.
+The frame packing SEI message contains the arrangement of L and R planes for 3D viewing. Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Sets current frame as frame0 in frame packing SEI.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row id="v4l2-mpeg-video-h264-sei-fp-arrangement-type">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE</constant> </entry>
+ <entry>enum v4l2_mpeg_video_h264_sei_fp_arrangement_type</entry>
+ </row>
+ <row><entry spanname="descr">Frame packing arrangement type for H264 SEI.
+Applicable to the H264 encoder.
+Possible values are:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD</constant> </entry>
+ <entry>Pixels are alternatively from L and R.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN</constant> </entry>
+ <entry>L and R are interlaced by column.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW</constant> </entry>
+ <entry>L and R are interlaced by row.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE</constant> </entry>
+ <entry>L is on the left, R on the right.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM</constant> </entry>
+ <entry>L is on top, R on bottom.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL</constant> </entry>
+ <entry>One view per frame.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Enables flexible macroblock ordering in the encoded bitstream. It is a technique
+used for restructuring the ordering of macroblocks in pictures. Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row id="v4l2-mpeg-video-h264-fmo-map-type">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE</constant> </entry>
+ <entry>enum v4l2_mpeg_video_h264_fmo_map_type</entry>
+ </row>
+ <row><entry spanname="descr">When using FMO, the map type divides the image in different scan patterns of macroblocks.
+Applicable to the H264 encoder.
+Possible values are:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES</constant> </entry>
+ <entry>Slices are interleaved one after other with macroblocks in run length order.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES</constant> </entry>
+ <entry>Scatters the macroblocks based on a mathematical function known to both encoder and decoder.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER</constant> </entry>
+ <entry>Macroblocks arranged in rectangular areas or regions of interest.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT</constant> </entry>
+ <entry>Slice groups grow in a cyclic way from centre to outwards.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN</constant> </entry>
+ <entry>Slice groups grow in raster scan pattern from left to right.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN</constant> </entry>
+ <entry>Slice groups grow in wipe scan pattern from top to bottom.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT</constant> </entry>
+ <entry>User defined map type.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP</constant> </entry>
+ <entry>integer</entry>
+ </row>
+ <row><entry spanname="descr">Number of slice groups in FMO.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row id="v4l2-mpeg-video-h264-fmo-change-direction">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION</constant> </entry>
+ <entry>enum v4l2_mpeg_video_h264_fmo_change_dir</entry>
+ </row>
+ <row><entry spanname="descr">Specifies a direction of the slice group change for raster and wipe maps.
+Applicable to the H264 encoder.
+Possible values are:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT</constant> </entry>
+ <entry>Raster scan or wipe right.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT</constant> </entry>
+ <entry>Reverse raster scan or wipe left.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE</constant> </entry>
+ <entry>integer</entry>
+ </row>
+ <row><entry spanname="descr">Specifies the size of the first slice group for raster and wipe map.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH</constant> </entry>
+ <entry>integer</entry>
+ </row>
+ <row><entry spanname="descr">Specifies the number of consecutive macroblocks for the interleaved map.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_ASO</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Enables arbitrary slice ordering in encoded bitstream.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER</constant> </entry>
+ <entry>integer</entry>
+ </row><row><entry spanname="descr">Specifies the slice order in ASO. Applicable to the H264 encoder.
+The supplied 32-bit integer is interpreted as follows (bit
+0 = least significant bit):</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry>Bit 0:15</entry>
+ <entry>Slice ID</entry>
+ </row>
+ <row>
+ <entry>Bit 16:32</entry>
+ <entry>Slice position or order</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING</constant> </entry>
+ <entry>boolean</entry>
+ </row>
+ <row><entry spanname="descr">Enables H264 hierarchial coding.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row id="v4l2-mpeg-video-h264-hierarchial-coding-type">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE</constant> </entry>
+ <entry>enum v4l2_mpeg_video_h264_hierarchical_coding_type</entry>
+ </row>
+ <row><entry spanname="descr">Specifies the hierarchial coding type.
+Applicable to the H264 encoder.
+Possible values are:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B</constant> </entry>
+ <entry>Hierarchial B coding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P</constant> </entry>
+ <entry>Hierarchial P coding.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER</constant> </entry>
+ <entry>integer</entry>
+ </row>
+ <row><entry spanname="descr">Specifies the number of hierarchial coding layers.
+Applicable to the H264 encoder.</entry>
+ </row>
+
+ <row><entry></entry></row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP</constant> </entry>
+ <entry>integer</entry>
+ </row><row><entry spanname="descr">Specifies a user defined QP for each layer. Applicable to the H264 encoder.
+The supplied 32-bit integer is interpreted as follows (bit
+0 = least significant bit):</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry>Bit 0:15</entry>
+ <entry>QP value</entry>
+ </row>
+ <row>
+ <entry>Bit 16:32</entry>
+ <entry>Layer number</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 9abd9ab..f81c790 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -384,6 +384,25 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
"Extended SAR",
NULL,
};
+ static const char * const h264_fp_arrangement_type[] = {
+ "Checkerboard",
+ "Column",
+ "Row",
+ "Side by side",
+ "Top Bottom",
+ "Temporal",
+ NULL,
+ };
+ static const char * const h264_fmo_map_type[] = {
+ "Interleaved Slices",
+ "Scattered Slices",
+ "Foreground With Leftover",
+ "Box Out",
+ "Raster Scan",
+ "Wipe Scan",
+ "Explicit",
+ NULL,
+ };
static const char * const mpeg_mpeg4_level[] = {
"0",
"0b",
@@ -496,6 +515,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return h264_profile;
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
return vui_sar_idc;
+ case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE:
+ return h264_fp_arrangement_type;
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
+ return h264_fmo_map_type;
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
return mpeg_mpeg4_level;
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
@@ -626,6 +649,22 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: return "Horizontal Size of SAR";
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: return "Aspect Ratio VUI Enable";
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: return "VUI Aspect Ratio IDC";
+ case V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING: return "H264 Enable Frame Packing SEI";
+ case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0: return "H264 Set Current Frame as Frame0";
+ case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE: return "H264 Frame Packing Arrangement Type";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO: return "H264 Flexible Macroblock Ordering";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: return "H264 Map Type for FMO";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP: return "H264 FMO Number of Slice Groups";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION: return "H264 FMO Direction of the Slice Group Change";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE: return "H264 FMO Size of the First Slice Group";
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH: return "H264 FMO Number of Consecutive MBs";
+ case V4L2_CID_MPEG_VIDEO_H264_ASO: return "H264 Arbitrary Slice Ordering";
+ case V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER: return "H264 ASO Slice Order";
+ case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING: return "Enable H264 Hierarchial Coding";
+ case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: return "H264 Hierarchial Coding Type";
+ case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER:return "H264 Number of Hierarchial Coding Layers";
+ case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP:
+ return "H264 Set QP Value for Hierarchial Coding Layers";
case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B-Frame QP Value";
@@ -640,6 +679,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_VBV_SIZE: return "VBV Buffer Size";
case V4L2_CID_MPEG_VIDEO_DEC_PTS: return "Video Decoder PTS";
case V4L2_CID_MPEG_VIDEO_DEC_FRAME: return "Video Decoder Frame Count";
+ case V4L2_CID_MPEG_VIDEO_VBV_DELAY: return "Initial Delay for VBV Buffer Control";
/* CAMERA controls */
/* Keep the order of the 'case's the same as in videodev2.h! */
@@ -825,6 +865,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
+ case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE:
+ case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
case V4L2_CID_JPEG_CHROMA_SUBSAMPLING:
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index e23e6a7..4db4e7c 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1614,6 +1614,7 @@ enum v4l2_mpeg_video_multi_slice_mode {
#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223)
#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224)
+#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_MPEG_BASE+225)
#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
@@ -1704,6 +1705,46 @@ enum v4l2_mpeg_video_h264_vui_sar_idc {
V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
};
+#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_MPEG_BASE+368)
+#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_MPEG_BASE+369)
+#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_MPEG_BASE+370)
+enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD = 0,
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
+ V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_MPEG_BASE+371)
+#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_MPEG_BASE+372)
+enum v4l2_mpeg_video_h264_fmo_map_type {
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
+ V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_MPEG_BASE+373)
+#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_MPEG_BASE+374)
+enum v4l2_mpeg_video_h264_fmo_change_dir {
+ V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
+ V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_MPEG_BASE+375)
+#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_MPEG_BASE+376)
+#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_MPEG_BASE+377)
+#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_MPEG_BASE+378)
+#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_MPEG_BASE+379)
+#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_MPEG_BASE+380)
+enum v4l2_mpeg_video_h264_hierarchical_coding_type {
+ V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
+ V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_MPEG_BASE+381)
+#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_MPEG_BASE+382)
#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-07-11 14:03 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-07-11 14:17 [PATCH v1 0/2] Add new fourcc definitions and H264 codec controls Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 1/2] [media] v4l: Add fourcc definitions for new formats Arun Kumar K
2012-07-11 14:17 ` [PATCH v1 2/2] [media] v4l: Add control definitions for new H264 encoder features Arun Kumar K
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