Hi, Thank you for your nice work. Here are my some comments. > -----Original Message----- > From: Kamil Debski [mailto:k.debski@xxxxxxxxxxx] > Sent: Tuesday, May 31, 2011 6:08 PM > Cc: m.szyprowski@xxxxxxxxxxx; kyungmin.park@xxxxxxxxxxx; k.debski@xxxxxxxxxxx; jaeryul.oh@xxxxxxxxxxx; > hverkuil@xxxxxxxxx; laurent.pinchart@xxxxxxxxxxxxxxxx; jtp.park@xxxxxxxxxxx > Subject: [RFC/PATCH v2] v4l: add control definitions for codec devices. > > Hi, > > This is a second version of the patch that adds controls for the codec family of > devices. I have implemented the suggestions I got from Hans Verkuil on the #v4l > channel. > > Change log: > - rename V4L2_CID_MIN_REQ_BUFS_(CAP/OUT) to V4L2_CID_MIN_BUFFERS_FOR_(CAPTURE/OUTPUT) > - use existing controls for GOP size, number of frames and GOP closure > - remove frame rate controls (in favour of the S_PARM call) > - split level into separate controls for MPEG4 and H264 > > I would welcome further comments. > > Best regards, > Kamil Debski > > Signed-off-by: Kamil Debski <k.debski@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > --- > Documentation/DocBook/v4l/controls.xml | 733 ++++++++++++++++++++++++++++++++ > include/linux/videodev2.h | 147 +++++++ > 2 files changed, 880 insertions(+), 0 deletions(-) > > diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml > index 6880798..7c2df42 100644 > --- a/Documentation/DocBook/v4l/controls.xml > +++ b/Documentation/DocBook/v4l/controls.xml > @@ -325,6 +325,22 @@ minimum value disables backlight compensation.</entry> > <constant>V4L2_CID_ILLUMINATORS_2</constant> + 1).</entry> > </row> > <row> > + <entry><constant>V4L2_CID_MIN_BUFFERS_FOR_CAPTURE</constant></entry> > + <entry>integer</entry> > + <entry>This is a read only control that can read by the application > +and used as a hint to determine the number of CAPTURE buffer to pass to REQBUFS. > +The value is the minimum number of CAPTURE buffer that it necessary for hardware > +to work.</entry> > + </row> > + <row> > + <entry><constant>V4L2_CID_MIN_BUFFERSS_FOR_OUTPUT</constant></entry> > + <entry>integer</entry> > + <entry>This is a read only control that can read by the application > +and used as a hint to determine the number of OUTPUT buffer to pass to REQBUFS. > +The value is the minimum number of OUTPUT buffer that it necessary for hardware > +to work.</entry> > + </row> > + <row> > <entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry> > <entry></entry> > <entry>ID of the first custom (driver specific) control. > @@ -1409,6 +1425,723 @@ of the video. The supplied 32-bit integer is interpreted as follows (bit > </tbody> > </entrytbl> > </row> > + > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">If enabled the decoder expects a single slice in one buffer, otherwise > +the decoder expects a single frame in one input buffer.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_VUI_AR_ENABLE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Enable writing aspect ratio in the Video Usability Information.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_VUI_AR_IDC</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">VUI aspect ratio IDC for H.264 encoding. The value is defined in VUI Table > +E-1 in the standard. > + </entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_EXT_SAR_WIDTH</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Extended sample aspect ratio width for H.264 VUI encoding.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_EXT_SAR_HEIGHT</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Extended sample aspect ratio height for H.264 VUI encoding.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_LEVEL</constant> </entry> > + <entry>enum v4l2_mpeg_level</entry> > + </row> > + <row><entry spanname="descr">The level information for stream. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_0</constant> </entry> > + <entry>Level 0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_0B</constant> </entry> > + <entry>Level 0b</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_1</constant> </entry> > + <entry>Level 1.0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_1_1</constant> </entry> > + <entry>Level 1.1</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_1_2</constant> </entry> > + <entry>Level 1.2</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_1_3</constant> </entry> > + <entry>Level 1.3</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_2</constant> </entry> > + <entry>Level 2.0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_2_1</constant> </entry> > + <entry>Level 2.1</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_2_2</constant> </entry> > + <entry>Level 2.2</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_3</constant> </entry> > + <entry>Level 3.0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_3B</constant> </entry> > + <entry>Level 3b</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_3_1</constant> </entry> > + <entry>Level 3.1</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_3_2</constant> </entry> > + <entry>Level 3.2</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_4</constant> </entry> > + <entry>Level 4.0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_4_1</constant> </entry> > + <entry>Level 4.1</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_4_2</constant> </entry> > + <entry>Level 4.2</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_5</constant> </entry> > + <entry>Level 5.0</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_LEVEL_5_1</constant> </entry> > + <entry>Level 5.1</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_PROFILE</constant> </entry> > + <entry>enum v4l2_mpeg_h264_profile</entry> > + </row> > + <row><entry spanname="descr">The profile information for H264. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE</constant> </entry> > + <entry>Baseline profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE</constant> </entry> > + <entry>Constrained Baseline profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_MAIN</constant> </entry> > + <entry>Main profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10</constant> </entry> > + <entry>High 10 profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422</constant> </entry> > + <entry>High 422 profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE</constant> </entry> > + <entry>High 444 Predictive profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA</constant> </entry> > + <entry>High 10 Intra profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA</constant> </entry> > + <entry>High 422 Intra profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA</constant> </entry> > + <entry>High 444 Intra profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA</constant> </entry> > + <entry>CAVLC 444 Intra profile</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE</constant> </entry> > + <entry>enum v4l2_mpeg_mpeg4_profile</entry> > + </row> > + <row><entry spanname="descr">The profile information for MPEG4. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_PROFILE_SIMPLE</constant> </entry> > + <entry>Simple profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE</constant> </entry> > + <entry>Advanced Simple profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_PROFILE_CORE</constant> </entry> > + <entry>Core profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE</constant> </entry> > + <entry>Simple Scalable profile</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY</constant> </entry> > + <entry></entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MAX_REF_PIC</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">The maximum number of reference pictures used for encoding.</entry> > + </row> Is it boolean type? > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE</constant> </entry> > + <entry>enum v4l2_mpeg_multi_slice_mode</entry> > + </row> > + <row><entry spanname="descr">Determines how multiple slices are handled. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE</constant> </entry> > + <entry>Single slice per frame.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB</constant> </entry> > + <entry>Multiple slices with set maximum number of macroblocks per slice.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BITS</constant> </entry> > + <entry>Multiple slice with set maximum size in bits per slice.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">The upper limit of macroblocks of a slice.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BITS</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">The upper limit of size in bits of a slice.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE</constant> </entry> > + <entry>enum v4l2_mpeg_h264_loop_filter_mode</entry> > + </row> > + <row><entry spanname="descr">Loop filter mode for H264. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED</constant> </entry> > + <entry>Loop filter is enabled.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED</constant> </entry> > + <entry>Loop filter is disabled.</entry> > + </row> > + <row> > + > <entry><constant>V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY</constant> </entry> > + <entry>Loop filter is disabled at the slice boundary.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Loop filter alpha coefficient, defined in the standard.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Loop filter alpha coefficient, defined in the standard.</entry> > + </row> alpha -> beta. > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_SYMBOL_MODE</constant> </entry> > + <entry>enum v4l2_mpeg_h264_symbol_mode</entry> > + </row> > + <row><entry spanname="descr">Symbol mode for H264 - CABAC/CAVALC. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_SYMBOL_MODE_CAVLC</constant> </entry> > + <entry>Use CAVLC entropy coding.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_H264_SYMBOL_MODE_CABAC</constant> </entry> > + <entry>Use CABAC entropy coding.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_INTERLACE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Enable interlace mode.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Enable 8X8 transform for H264.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_MB</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Period of random intra macroblock refresh.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Padding enable - use a color instead of repeating border pixels.</entry> > + </row> The description may be wrong. > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_MB_RC_ENABLE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Macroblock level rate control enable for H264.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FRAME_RATE_NOMINATOR</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Frames per second - nominator.</entry> > + </row> Removed as you mentioned. > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FRAME_RATE_DENOMINATOR</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Frames per second - denominator</entry> > + </row> > + Removed as you mentioned. > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_RC_BITRATE</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Bitrate per second for rate control.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MPEG4_QPEL</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Quarter pixel motion estimation for MPEG4.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_I_FRAME_QP</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Quantization parameter for an I frame.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MIN_QP</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Minimum quantization parameter.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MAX_QP</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Maximum quantization parameter.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_P_FRAME_QP</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Quantization parameter for an P frame.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_B_FRAME_QP</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Quantization parameter for an B frame.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_VBV_BUF_SIZE</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Quantization parameter for an P frame.</entry> > + </row> The description may be wrong, How about this? 'The VBV buffer size in kilo bytes, it used as a limitation of frame skip' > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_OPEN_GOP</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Enable open GOP in H264.</entry> > + </row> I cannot find V4L2_CID_MPEG_VIDEO_H264_OPEN_GOP definition at videodev2.h, we will use V4L2_CID_MPEG_VIDEO_GOP_CLOSURE instead, right? > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_I_PERIOD</constant> </entry> > + <entry>integer</entry> > + </row> > + <row><entry spanname="descr">Period between I frames in open GOP for H264.</entry> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_HEADER_MODE</constant> </entry> > + <entry>enum v4l2_mpeg_header_mode</entry> > + </row> > + <row><entry spanname="descr">Determines whether the header is returned as the first buffer or is > +it returned together with the first frame. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE</constant> </entry> > + <entry>The stream header is returned separately in the first buffer.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME</constant> </entry> > + <entry>The stream header is returned together with the first encoded frame.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Frame level rate control enable.</entry> > + </row> I saw the same CID above, previous definition have to remove. > + > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_MB_RC_ENABLE</constant> </entry> > + <entry>boolean</entry> > + </row> > + <row><entry spanname="descr">Macroblock level rate control enable.</entry> > + </row> > + > + </tbody> > + </tgroup> > + </table> > + </section> > + > + <section> > + <title>MFC 5.1 MPEG Controls</title> > + > + <para>The following MPEG class controls deal with MPEG > +decoding and encoding settings that are specific to the MFC 5.1 device present > +in the S5P family of SoCs by Samsung. > +</para> > + > + <table pgwide="1" frame="none" id="mfc51-control-id"> > + <title>MFC 5.1 Control IDs</title> > + <tgroup cols="4"> > + <colspec colname="c1" colwidth="1*" /> > + <colspec colname="c2" colwidth="6*" /> > + <colspec colname="c3" colwidth="2*" /> > + <colspec colname="c4" colwidth="6*" /> > + <spanspec namest="c1" nameend="c2" spanname="id" /> > + <spanspec namest="c2" nameend="c4" spanname="descr" /> > + <thead> > + <row> > + <entry spanname="id" align="left">ID</entry> > + <entry align="left">Type</entry> > + </row><row><entry spanname="descr" align="left">Description</entry> > + </row> > + </thead> > + <tbody valign="top"> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER</constant> </entry> > + <entry>boolean</entry> > + </row><row><entry spanname="descr">Enabled the deblocking post processing filter for MPEG4 > decoder.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">If the display delay is enabled then the decoder has to return an > +CAPTURE buffer after processing a certain number of OUTPUT buffers. If this number is low, then it may result in > +buffers not being dequeued in display order. In addition hardware may still use those buffers as reference, thus > +application should not write to those buffers. This feature can be used for example for generating thumbnails of > videos. > + </entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Display delay value for H264 decoder.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_NUM_REF_PIC_FOR_P</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">The number of reference pictures used for encoding a P > picture.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V;4L2_CID_MPEG_MFC51_VIDEO_PADDING</constant> </entry> There is a miss typing(;). > + <entry>integer</entry> > + </row><row><entry spanname="descr">Padding enable - use a color instead of repeating border > pixels.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Padding color. 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 0:7</entry> > + <entry>V chrominance information</entry> > + </row> > + <row> > + <entry>Bit 8:15</entry> > + <entry>U chrominance information</entry> > + </row> > + <row> > + <entry>Bit 16:23</entry> > + <entry>Y luminance information</entry> > + </row> > + <row> > + <entry>Bit 24:31</entry> > + <entry>Must be zero.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Reaction coefficient for MFC rate control.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Adaptive rate control for dark region.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Adaptive rate control for smooth region.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Adaptive rate control for static region.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Adaptive rate control for activity region.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE</constant> </entry> > + <entry>enum v4l2_mpeg_mfc51_frame_skip_mode</entry> > + </row> > + <row><entry spanname="descr"> > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FRAME_SKIP_MODE_DISABLED</constant> </entry> > + <entry>Frame skip mode is disabled.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT</constant> </entry> > + <entry>Frame skip mode enabled and buffer limit is set by the chosen level.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FRAME_SKIP_MODE_VBV_LIMIT</constant> </entry> > + <entry>Frame skip mode enabled and buffer limit is set by the VBV buffer size control.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr"></entry> How about below description? ' Enable rate-control with fixed target bit. If enabled encoder targets bitrate in GOP, else try to meet average bitrate.' > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_TIME_RES</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Used to compute vop_time_increment and modulo_time_base in > MPEG4.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry > spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_FRAME_DELTA</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Used to compute vop_time_increment and modulo_time_base in > MPEG4.</entry> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE</constant> </entry> > + <entry>enum v4l2_mpeg_mfc51_force_frame_type</entry> > + </row> > + <row><entry spanname="descr">Force a frame type for the next queued buffer. > +Possible values are:</entry> > + </row> > + <row> > + <entrytbl spanname="descr" cols="2"> > + <tbody valign="top"> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED</constant> </entry> > + <entry>Forcing a specific frame type disabled.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME</constant> </entry> > + <entry>Force an I-frame.</entry> > + </row> > + <row> > + <entry><constant>V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED</constant> </entry> > + <entry>Force a non-coded frame.</entry> > + </row> > + </tbody> > + </entrytbl> > + </row> > + <row><entry></entry></row> > + <row> > + <entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_FRAME_TAG</constant> </entry> > + <entry>integer</entry> > + </row><row><entry spanname="descr">Frame tag is assigned to an input buffer passed to hardware, and > +the same frame tag is then assigned to the buffer that contains the > +result of processing that frame. > + </entry> > + </row> > </tbody> > </tgroup> > </table> > diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h > index 6168da0..5ec2aba 100644 > --- a/include/linux/videodev2.h > +++ b/include/linux/videodev2.h > @@ -1157,6 +1157,10 @@ enum v4l2_colorfx { > /* last CID + 1 */ > #define V4L2_CID_LASTP1 (V4L2_CID_BASE+39) > > +/* Minimum number of buffer neede by the device */ > +#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+40) > +#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+41) > + > /* MPEG-class control IDs defined by V4L2 */ > #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) > #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) > @@ -1328,6 +1332,118 @@ enum v4l2_mpeg_video_bitrate_mode { > #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) > #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) > > +#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) > +#define V4L2_CID_MPEG_VIDEO_H264_VUI_AR_ENABLE (V4L2_CID_MPEG_BASE+213) > +#define V4L2_CID_MPEG_VIDEO_H264_VUI_AR_IDC (V4L2_CID_MPEG_BASE+214) > +#define V4L2_CID_MPEG_VIDEO_H264_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+215) > +#define V4L2_CID_MPEG_VIDEO_H264_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+216) > +#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+217) > +enum v4l2_mpeg_video_h264_level { > + V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, > + V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, > + V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, > + V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, > + V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, > + V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, > + V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, > + V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, > + V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, > + V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, > + V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, > + V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, > + V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, > + V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, > + V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, > + V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, > +}; > +#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+218) > +enum v4l2_mpeg_video_mpeg4_level { > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, > + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, > +}; > +#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+219) > +enum v4l2_mpeg_video_h264_profile { > + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, > + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, > + V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, > + V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, > + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, > + V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, > +}; How about include SVC, MVC extension profiles? > +#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+220) > +enum v4l2_mpeg_video_mpeg4_profile { > + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, > + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, > + V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, > + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, > + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, > +}; > +#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+223) > +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+224) > +enum v4l2_mpeg_video_multi_slice_mode { > + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, > + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, > + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BITS = 2, > +}; > +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+225) > +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BITS (V4L2_CID_MPEG_BASE+226) > +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+227) > +enum v4l2_mpeg_video_h264_loop_filter_mode { > + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, > + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, > + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, > +}; > +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+228) > +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+229) > +#define V4L2_CID_MPEG_VIDEO_H264_SYMBOL_MODE (V4L2_CID_MPEG_BASE+230) > +enum v4l2_mpeg_video_h264_symbol_mode { > + V4L2_MPEG_VIDEO_H264_SYMBOL_MODE_CAVLC = 0, > + V4L2_MPEG_VIDEO_H264_SYMBOL_MODE_CABAC = 1, > +}; > + > +#define V4L2_CID_MPEG_VIDEO_INTERLACE (V4L2_CID_MPEG_BASE+231) MFC encoder supports only H.264 the interlace encoding, and how about use v4l2_field in struct v4l2_pix_format_mplane with VIDIOC_*_FMT ioctl? > +#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+232) > +#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+233) > +#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+234) > +#define V4L2_CID_MPEG_VIDEO_H264_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+235) > +#define V4L2_CID_MPEG_VIDEO_RC_BITRATE (V4L2_CID_MPEG_BASE+236) How about use V4L2_CID_MPEG_VIDEO_BITRATE? > +#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+237) > +#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+238) > +#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+239) > +#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+240) > +#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+241) > +#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+242) > +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+243) > +#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+244) > +#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+245) > +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+246) > +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+247) > +#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+248) > +#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+249) > +#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+250) > +#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+251) > +#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+252) There are only V4L2_CID_MPEG_VIDEO_[I,P,B]_FRAME_QP descriptions in controls.xml. > +#define V4L2_CID_MPEG_VIDEO_VBV_BUF_SIZE (V4L2_CID_MPEG_BASE+253) > +#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+255) > +#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+256) > +enum v4l2_mpeg_video_header_mode { > + V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, > + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, > + > +}; > + > /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ > #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) > #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) > @@ -1369,6 +1485,37 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type { > #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) > #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) > > +/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ > +#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) > + > +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_MFC51_BASE+0) > +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+1) > +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+2) > +#define V4L2_CID_MPEG_MFC51_VIDEO_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+3) Support in H.264 only. > +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) > +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) > +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+8) > +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+9) > +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+10) > +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+11) > +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+12) > +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+13) > +enum v4l2_mpeg_mfc51_video_frame_skip_mode { > + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, > + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, > + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_VBV_LIMIT = 2, > +}; > +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+14) > +#define V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_TIME_RES (V4L2_CID_MPEG_MFC51_BASE+15) > +#define V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_FRAME_DELTA (V4L2_CID_MPEG_MFC51_BASE+16) > +#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+17) > +enum v4l2_mpeg_mfc51_video_force_frame_type { > + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, > + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, > + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, > +}; > +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_TAG (V4L2_CID_MPEG_MFC51_BASE+18) > + I remember that you try to add extra frame type(SKIPPED or NOT_CODED) to V4L2_BUF_FLAG_*. How is it going? > /* Camera class control IDs */ > #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) > #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) > -- > 1.6.3.3 Thanks Best Regards, /jtpark -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
