From: Mauro Carvalho Chehab Date: Sun, 7 Jun 2015 13:59:32 +0000 (-0300) Subject: [media] DocBook: Add documentation for ATSC M/H properties X-Git-Tag: v4.14-rc1~4413^2~523 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8092cd7fc6b2153c41b24b4ec1d1342d14d12e1f;p=platform%2Fkernel%2Flinux-rpi.git [media] DocBook: Add documentation for ATSC M/H properties Those data were retrieved by looking at A/153: ATSC Mobile DTV Standard and guessing what makes more sense to each field. Cc: Michael Ira Krufky Signed-off-by: Mauro Carvalho Chehab --- diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 27578887..8d57f0c 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -741,10 +741,13 @@ typedef enum fe_delivery_system { ATSCMH_RSFRAME_PRI_ONLY - to be documented. + Single Frame: There is only a primary RS Frame for all + Group Regions. ATSCMH_RSFRAME_PRI_SEC - to be documented. + Dual Frame: There are two separate RS Frames: Primary RS + Frame for Group Region A and B and Secondary RS Frame for Group + Region C and D. @@ -752,7 +755,7 @@ typedef enum fe_delivery_system {
<constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant> - RS frame ensemble. + Reed Solomon(RS) frame ensemble. Possible values are: enum atscmh_rs_frame_ensemble @@ -767,13 +770,13 @@ typedef enum fe_delivery_system { ATSCMH_RSFRAME_ENS_PRI - to be documented. + Primary Ensemble. AATSCMH_RSFRAME_PRI_SEC - to be documented. + Secondary Ensemble. AATSCMH_RSFRAME_RES - to be documented. + Reserved. Shouldn't be used. @@ -781,7 +784,7 @@ typedef enum fe_delivery_system {
<constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant> - RS code mode (primary). + Reed Solomon (RS) code mode (primary). Possible values are:
enum atscmh_rs_code_mode @@ -796,16 +799,16 @@ typedef enum fe_delivery_system { ATSCMH_RSCODE_211_187 - to be documented. + Reed Solomon code (211,187). ATSCMH_RSCODE_223_187 - to be documented. + Reed Solomon code (223,187). ATSCMH_RSCODE_235_187 - to be documented. + Reed Solomon code (235,187). ATSCMH_RSCODE_RES - to be documented. + Reserved. Shouldn't be used. @@ -813,7 +816,7 @@ typedef enum fe_delivery_system {
<constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant> - RS code mode (secondary). + Reed Solomon (RS) code mode (secondary). Possible values are the same as documented on &atscmh-rs-code-mode;:
@@ -834,13 +837,15 @@ typedef enum fe_delivery_system { ATSCMH_SCCC_BLK_SEP - to be documented. + Separate SCCC: the SCCC outer code mode shall be set independently + for each Group Region (A, B, C, D) ATSCMH_SCCC_BLK_COMB - to be documented. + Combined SCCC: all four Regions shall have the same SCCC outer + code mode. ATSCMH_SCCC_BLK_RES - to be documented. + Reserved. Shouldn't be used. @@ -863,10 +868,10 @@ typedef enum fe_delivery_system { ATSCMH_SCCC_CODE_HLF - to be documented. + The outer code rate of a SCCC Block is 1/2 rate. ATSCMH_SCCC_CODE_QTR - to be documented. + The outer code rate of a SCCC Block is 1/4 rate. ATSCMH_SCCC_CODE_RES to be documented.