Searched refs:AC (Results 1 - 11 of 11) sorted by relevance

/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/
H A DomxVCM4P10_DequantTransformResidualFromPairAndAdd.c41 * Dequantize Luma AC block
70 * there re 16 non-zero AC coefficients at most in the packed buffer starting
71 * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC
87 * AC - Flag indicating if at least one non-zero AC coefficient exists
100 * - AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL.
101 * - AC ==0 && pDC ==NULL.
113 OMX_INT AC
126 armRetArgErrIf(AC!=0 && (QP<0), OMX_Sts_BadArgErr);
127 armRetArgErrIf(AC!
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/
H A DomxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s357 AC RN 5 ;//Load from stack label
395 M_LDR AC,ACOnStack
403 CMP AC,#0
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/
H A DomxVCM4P2_PredictReconCoefIntra_s.s27 ; * Contains module for DC/AC coefficient prediction
33 ; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
57 ; * [in] ACPredFlag a flag indicating if AC prediction should be
198 CMP ACPredFlag,#1 ;// Check if the AC prediction flag is set or not
201 ;// AC Prediction
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/
H A DomxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s105 AC RN 5 ;//Load from stack label
221 M_LDR AC,ACOnStack
229 CMP AC,#0
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/
H A DomxVCM4P2_PredictReconCoefIntra_s.s27 ; * Contains module for DC/AC coefficient prediction
33 ; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
57 ; * [in] ACPredFlag a flag indicating if AC prediction should be
221 ;// AC Prediction
225 CMP ACPredFlag,#1 ;// Check if the AC prediction flag is set or not
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/
H A DarmVC.h92 * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
113 * [in] ACPredFlag a flag indicating if AC prediction should be
200 * [in] predDir AC prediction direction, which is used to decide
203 * OMX_VIDEO_NONE AC prediction not used.
252 * [in] predDir AC prediction direction which is used to decide
255 * OMX_VIDEO_NONE AC prediction not used;
1149 * [in] AC Flag indicating if at least one non-zero coefficient exists
1162 int AC
H A DomxVC.h491 /* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
605 OMX_U8 pPredDir[2][2]; /* AC prediction direction:
1189 * When shortVideoHeader==1, AC coefficients are saturated on the
1191 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1231 * When shortVideoHeader==1, AC coefficients are saturated on the
1233 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1256 * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
1270 * contain the quantized AC coefficients. Each group of eight row
1276 * therefore the AC and DC coefficients are invalid. Pointer must
1282 * pSumErr - pointer to a flag indicating whether or not AC predictio
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/
H A DarmVC.h92 * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
113 * [in] ACPredFlag a flag indicating if AC prediction should be
200 * [in] predDir AC prediction direction, which is used to decide
203 * OMX_VIDEO_NONE AC prediction not used.
252 * [in] predDir AC prediction direction which is used to decide
255 * OMX_VIDEO_NONE AC prediction not used;
1149 * [in] AC Flag indicating if at least one non-zero coefficient exists
1162 int AC
H A DomxVC.h491 /* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
605 OMX_U8 pPredDir[2][2]; /* AC prediction direction:
1189 * When shortVideoHeader==1, AC coefficients are saturated on the
1191 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1231 * When shortVideoHeader==1, AC coefficients are saturated on the
1233 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1256 * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
1270 * contain the quantized AC coefficients. Each group of eight row
1276 * therefore the AC and DC coefficients are invalid. Pointer must
1282 * pSumErr - pointer to a flag indicating whether or not AC predictio
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/
H A DarmVC.h92 * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
113 * [in] ACPredFlag a flag indicating if AC prediction should be
200 * [in] predDir AC prediction direction, which is used to decide
203 * OMX_VIDEO_NONE AC prediction not used.
252 * [in] predDir AC prediction direction which is used to decide
255 * OMX_VIDEO_NONE AC prediction not used;
1149 * [in] AC Flag indicating if at least one non-zero coefficient exists
1162 int AC
H A DomxVC.h491 /* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
605 OMX_U8 pPredDir[2][2]; /* AC prediction direction:
1189 * When shortVideoHeader==1, AC coefficients are saturated on the
1191 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1231 * When shortVideoHeader==1, AC coefficients are saturated on the
1233 * interval [1, 254]. When shortVideoHeader==0, AC coefficients
1256 * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
1270 * contain the quantized AC coefficients. Each group of eight row
1276 * therefore the AC and DC coefficients are invalid. Pointer must
1282 * pSumErr - pointer to a flag indicating whether or not AC predictio
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