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1 /*
2  * Copyright 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "Codec2Mapper"
19 #include <utils/Log.h>
20 
21 #include <media/stagefright/MediaCodecConstants.h>
22 #include <media/stagefright/SurfaceUtils.h>
23 #include <media/stagefright/foundation/ALookup.h>
24 #include <media/stagefright/foundation/ColorUtils.h>
25 #include <media/stagefright/foundation/MediaDefs.h>
26 
27 #include <stdint.h>  // for INT32_MAX
28 
29 #include "Codec2Mapper.h"
30 
31 using namespace android;
32 
33 namespace {
34 
35 ALookup<C2Config::profile_t, int32_t> sAacProfiles = {
36     { C2Config::PROFILE_AAC_LC,         AACObjectLC },
37     { C2Config::PROFILE_AAC_MAIN,       AACObjectMain },
38     { C2Config::PROFILE_AAC_SSR,        AACObjectSSR },
39     { C2Config::PROFILE_AAC_LTP,        AACObjectLTP },
40     { C2Config::PROFILE_AAC_HE,         AACObjectHE },
41     { C2Config::PROFILE_AAC_SCALABLE,   AACObjectScalable },
42     { C2Config::PROFILE_AAC_ER_LC,      AACObjectERLC },
43     { C2Config::PROFILE_AAC_ER_SCALABLE, AACObjectERScalable },
44     { C2Config::PROFILE_AAC_LD,         AACObjectLD },
45     { C2Config::PROFILE_AAC_HE_PS,      AACObjectHE_PS },
46     { C2Config::PROFILE_AAC_ELD,        AACObjectELD },
47     { C2Config::PROFILE_AAC_XHE,        AACObjectXHE },
48 };
49 
50 ALookup<C2Config::level_t, int32_t> sAvcLevels = {
51     { C2Config::LEVEL_AVC_1,    AVCLevel1 },
52     { C2Config::LEVEL_AVC_1B,   AVCLevel1b },
53     { C2Config::LEVEL_AVC_1_1,  AVCLevel11 },
54     { C2Config::LEVEL_AVC_1_2,  AVCLevel12 },
55     { C2Config::LEVEL_AVC_1_3,  AVCLevel13 },
56     { C2Config::LEVEL_AVC_2,    AVCLevel2 },
57     { C2Config::LEVEL_AVC_2_1,  AVCLevel21 },
58     { C2Config::LEVEL_AVC_2_2,  AVCLevel22 },
59     { C2Config::LEVEL_AVC_3,    AVCLevel3 },
60     { C2Config::LEVEL_AVC_3_1,  AVCLevel31 },
61     { C2Config::LEVEL_AVC_3_2,  AVCLevel32 },
62     { C2Config::LEVEL_AVC_4,    AVCLevel4 },
63     { C2Config::LEVEL_AVC_4_1,  AVCLevel41 },
64     { C2Config::LEVEL_AVC_4_2,  AVCLevel42 },
65     { C2Config::LEVEL_AVC_5,    AVCLevel5 },
66     { C2Config::LEVEL_AVC_5_1,  AVCLevel51 },
67     { C2Config::LEVEL_AVC_5_2,  AVCLevel52 },
68 
69 };
70 
71 ALookup<C2Config::profile_t, int32_t> sAvcProfiles = {
72     // treat restricted profiles as full profile if there is no equivalent - which works for
73     // decoders, but not for encoders
74     { C2Config::PROFILE_AVC_BASELINE,               AVCProfileBaseline },
75     { C2Config::PROFILE_AVC_CONSTRAINED_BASELINE,   AVCProfileConstrainedBaseline },
76     { C2Config::PROFILE_AVC_MAIN,                   AVCProfileMain },
77     { C2Config::PROFILE_AVC_EXTENDED,               AVCProfileExtended },
78     { C2Config::PROFILE_AVC_HIGH,                   AVCProfileHigh },
79     { C2Config::PROFILE_AVC_PROGRESSIVE_HIGH,       AVCProfileHigh },
80     { C2Config::PROFILE_AVC_CONSTRAINED_HIGH,       AVCProfileConstrainedHigh },
81     { C2Config::PROFILE_AVC_HIGH_10,                AVCProfileHigh10 },
82     { C2Config::PROFILE_AVC_PROGRESSIVE_HIGH_10,    AVCProfileHigh10 },
83     { C2Config::PROFILE_AVC_HIGH_422,               AVCProfileHigh422 },
84     { C2Config::PROFILE_AVC_HIGH_444_PREDICTIVE,    AVCProfileHigh444 },
85     { C2Config::PROFILE_AVC_HIGH_10_INTRA,          AVCProfileHigh10 },
86     { C2Config::PROFILE_AVC_HIGH_422_INTRA,         AVCProfileHigh422 },
87     { C2Config::PROFILE_AVC_HIGH_444_INTRA,         AVCProfileHigh444 },
88     { C2Config::PROFILE_AVC_CAVLC_444_INTRA,        AVCProfileHigh444 },
89 };
90 
91 ALookup<C2Config::bitrate_mode_t, int32_t> sBitrateModes = {
92     { C2Config::BITRATE_CONST,      BITRATE_MODE_CBR },
93     { C2Config::BITRATE_VARIABLE,   BITRATE_MODE_VBR },
94     { C2Config::BITRATE_IGNORE,     BITRATE_MODE_CQ },
95 };
96 
97 ALookup<C2Color::matrix_t, ColorAspects::MatrixCoeffs> sColorMatricesSf = {
98     { C2Color::MATRIX_UNSPECIFIED,     ColorAspects::MatrixUnspecified },
99     { C2Color::MATRIX_BT709,           ColorAspects::MatrixBT709_5 },
100     { C2Color::MATRIX_FCC47_73_682,    ColorAspects::MatrixBT470_6M },
101     { C2Color::MATRIX_BT601,           ColorAspects::MatrixBT601_6 },
102     { C2Color::MATRIX_SMPTE240M,       ColorAspects::MatrixSMPTE240M },
103     { C2Color::MATRIX_BT2020,          ColorAspects::MatrixBT2020 },
104     { C2Color::MATRIX_BT2020_CONSTANT, ColorAspects::MatrixBT2020Constant },
105     { C2Color::MATRIX_OTHER,           ColorAspects::MatrixOther },
106 };
107 
108 ALookup<C2Color::primaries_t, ColorAspects::Primaries> sColorPrimariesSf = {
109     { C2Color::PRIMARIES_UNSPECIFIED,  ColorAspects::PrimariesUnspecified },
110     { C2Color::PRIMARIES_BT709,        ColorAspects::PrimariesBT709_5 },
111     { C2Color::PRIMARIES_BT470_M,      ColorAspects::PrimariesBT470_6M },
112     { C2Color::PRIMARIES_BT601_625,    ColorAspects::PrimariesBT601_6_625 },
113     { C2Color::PRIMARIES_BT601_525,    ColorAspects::PrimariesBT601_6_525 },
114     { C2Color::PRIMARIES_GENERIC_FILM, ColorAspects::PrimariesGenericFilm },
115     { C2Color::PRIMARIES_BT2020,       ColorAspects::PrimariesBT2020 },
116 //    { C2Color::PRIMARIES_RP431,        ColorAspects::Primaries... },
117 //    { C2Color::PRIMARIES_EG432,        ColorAspects::Primaries... },
118 //    { C2Color::PRIMARIES_EBU3213,      ColorAspects::Primaries... },
119     { C2Color::PRIMARIES_OTHER,        ColorAspects::PrimariesOther },
120 };
121 
122 ALookup<C2Color::range_t, int32_t> sColorRanges = {
123     { C2Color::RANGE_FULL,    COLOR_RANGE_FULL },
124     { C2Color::RANGE_LIMITED, COLOR_RANGE_LIMITED },
125 };
126 
127 ALookup<C2Color::range_t, ColorAspects::Range> sColorRangesSf = {
128     { C2Color::RANGE_UNSPECIFIED, ColorAspects::RangeUnspecified },
129     { C2Color::RANGE_FULL,        ColorAspects::RangeFull },
130     { C2Color::RANGE_LIMITED,     ColorAspects::RangeLimited },
131     { C2Color::RANGE_OTHER,       ColorAspects::RangeOther },
132 };
133 
134 ALookup<C2Color::transfer_t, int32_t> sColorTransfers = {
135     { C2Color::TRANSFER_LINEAR, COLOR_TRANSFER_LINEAR },
136     { C2Color::TRANSFER_170M,   COLOR_TRANSFER_SDR_VIDEO },
137     { C2Color::TRANSFER_ST2084, COLOR_TRANSFER_ST2084 },
138     { C2Color::TRANSFER_HLG,    COLOR_TRANSFER_HLG },
139 };
140 
141 ALookup<C2Color::transfer_t, ColorAspects::Transfer> sColorTransfersSf = {
142     { C2Color::TRANSFER_UNSPECIFIED, ColorAspects::TransferUnspecified },
143     { C2Color::TRANSFER_LINEAR,      ColorAspects::TransferLinear },
144     { C2Color::TRANSFER_SRGB,        ColorAspects::TransferSRGB },
145     { C2Color::TRANSFER_170M,        ColorAspects::TransferSMPTE170M },
146     { C2Color::TRANSFER_GAMMA22,     ColorAspects::TransferGamma22 },
147     { C2Color::TRANSFER_GAMMA28,     ColorAspects::TransferGamma28 },
148     { C2Color::TRANSFER_ST2084,      ColorAspects::TransferST2084 },
149     { C2Color::TRANSFER_HLG,         ColorAspects::TransferHLG },
150     { C2Color::TRANSFER_240M,        ColorAspects::TransferSMPTE240M },
151     { C2Color::TRANSFER_XVYCC,       ColorAspects::TransferXvYCC },
152     { C2Color::TRANSFER_BT1361,      ColorAspects::TransferBT1361 },
153     { C2Color::TRANSFER_ST428,       ColorAspects::TransferST428 },
154     { C2Color::TRANSFER_OTHER,       ColorAspects::TransferOther },
155 };
156 
157 ALookup<C2Config::level_t, int32_t> sDolbyVisionLevels = {
158     { C2Config::LEVEL_DV_MAIN_HD_24,  DolbyVisionLevelHd24 },
159     { C2Config::LEVEL_DV_MAIN_HD_30,  DolbyVisionLevelHd30 },
160     { C2Config::LEVEL_DV_MAIN_FHD_24, DolbyVisionLevelFhd24 },
161     { C2Config::LEVEL_DV_MAIN_FHD_30, DolbyVisionLevelFhd30 },
162     { C2Config::LEVEL_DV_MAIN_FHD_60, DolbyVisionLevelFhd60 },
163     { C2Config::LEVEL_DV_MAIN_UHD_24, DolbyVisionLevelUhd24 },
164     { C2Config::LEVEL_DV_MAIN_UHD_30, DolbyVisionLevelUhd30 },
165     { C2Config::LEVEL_DV_MAIN_UHD_48, DolbyVisionLevelUhd48 },
166     { C2Config::LEVEL_DV_MAIN_UHD_60, DolbyVisionLevelUhd60 },
167 
168     // high tiers are not yet supported on android, for now map them to main tier
169     { C2Config::LEVEL_DV_HIGH_HD_24,  DolbyVisionLevelHd24 },
170     { C2Config::LEVEL_DV_HIGH_HD_30,  DolbyVisionLevelHd30 },
171     { C2Config::LEVEL_DV_HIGH_FHD_24, DolbyVisionLevelFhd24 },
172     { C2Config::LEVEL_DV_HIGH_FHD_30, DolbyVisionLevelFhd30 },
173     { C2Config::LEVEL_DV_HIGH_FHD_60, DolbyVisionLevelFhd60 },
174     { C2Config::LEVEL_DV_HIGH_UHD_24, DolbyVisionLevelUhd24 },
175     { C2Config::LEVEL_DV_HIGH_UHD_30, DolbyVisionLevelUhd30 },
176     { C2Config::LEVEL_DV_HIGH_UHD_48, DolbyVisionLevelUhd48 },
177     { C2Config::LEVEL_DV_HIGH_UHD_60, DolbyVisionLevelUhd60 },
178 };
179 
180 ALookup<C2Config::profile_t, int32_t> sDolbyVisionProfiles = {
181     { C2Config::PROFILE_DV_AV_PER, DolbyVisionProfileDvavPer },
182     { C2Config::PROFILE_DV_AV_PEN, DolbyVisionProfileDvavPen },
183     { C2Config::PROFILE_DV_HE_DER, DolbyVisionProfileDvheDer },
184     { C2Config::PROFILE_DV_HE_DEN, DolbyVisionProfileDvheDen },
185     { C2Config::PROFILE_DV_HE_04, DolbyVisionProfileDvheDtr },
186     { C2Config::PROFILE_DV_HE_05, DolbyVisionProfileDvheStn },
187     { C2Config::PROFILE_DV_HE_DTH, DolbyVisionProfileDvheDth },
188     { C2Config::PROFILE_DV_HE_07, DolbyVisionProfileDvheDtb },
189     { C2Config::PROFILE_DV_HE_08, DolbyVisionProfileDvheSt },
190     { C2Config::PROFILE_DV_AV_09, DolbyVisionProfileDvavSe },
191 };
192 
193 ALookup<C2Config::level_t, int32_t> sH263Levels = {
194     { C2Config::LEVEL_H263_10, H263Level10 },
195     { C2Config::LEVEL_H263_20, H263Level20 },
196     { C2Config::LEVEL_H263_30, H263Level30 },
197     { C2Config::LEVEL_H263_40, H263Level40 },
198     { C2Config::LEVEL_H263_45, H263Level45 },
199     { C2Config::LEVEL_H263_50, H263Level50 },
200     { C2Config::LEVEL_H263_60, H263Level60 },
201     { C2Config::LEVEL_H263_70, H263Level70 },
202 };
203 
204 ALookup<C2Config::profile_t, int32_t> sH263Profiles = {
205     { C2Config::PROFILE_H263_BASELINE,          H263ProfileBaseline },
206     { C2Config::PROFILE_H263_H320,              H263ProfileH320Coding },
207     { C2Config::PROFILE_H263_V1BC,              H263ProfileBackwardCompatible },
208     { C2Config::PROFILE_H263_ISWV2,             H263ProfileISWV2 },
209     { C2Config::PROFILE_H263_ISWV3,             H263ProfileISWV3 },
210     { C2Config::PROFILE_H263_HIGH_COMPRESSION,  H263ProfileHighCompression },
211     { C2Config::PROFILE_H263_INTERNET,          H263ProfileInternet },
212     { C2Config::PROFILE_H263_INTERLACE,         H263ProfileInterlace },
213     { C2Config::PROFILE_H263_HIGH_LATENCY,      H263ProfileHighLatency },
214 };
215 
216 ALookup<C2Config::level_t, int32_t> sHevcLevels = {
217     { C2Config::LEVEL_HEVC_MAIN_1,      HEVCMainTierLevel1 },
218     { C2Config::LEVEL_HEVC_MAIN_2,      HEVCMainTierLevel2 },
219     { C2Config::LEVEL_HEVC_MAIN_2_1,    HEVCMainTierLevel21 },
220     { C2Config::LEVEL_HEVC_MAIN_3,      HEVCMainTierLevel3 },
221     { C2Config::LEVEL_HEVC_MAIN_3_1,    HEVCMainTierLevel31 },
222     { C2Config::LEVEL_HEVC_MAIN_4,      HEVCMainTierLevel4 },
223     { C2Config::LEVEL_HEVC_MAIN_4_1,    HEVCMainTierLevel41 },
224     { C2Config::LEVEL_HEVC_MAIN_5,      HEVCMainTierLevel5 },
225     { C2Config::LEVEL_HEVC_MAIN_5_1,    HEVCMainTierLevel51 },
226     { C2Config::LEVEL_HEVC_MAIN_5_2,    HEVCMainTierLevel52 },
227     { C2Config::LEVEL_HEVC_MAIN_6,      HEVCMainTierLevel6 },
228     { C2Config::LEVEL_HEVC_MAIN_6_1,    HEVCMainTierLevel61 },
229     { C2Config::LEVEL_HEVC_MAIN_6_2,    HEVCMainTierLevel62 },
230 
231     { C2Config::LEVEL_HEVC_HIGH_4,      HEVCHighTierLevel4 },
232     { C2Config::LEVEL_HEVC_HIGH_4_1,    HEVCHighTierLevel41 },
233     { C2Config::LEVEL_HEVC_HIGH_5,      HEVCHighTierLevel5 },
234     { C2Config::LEVEL_HEVC_HIGH_5_1,    HEVCHighTierLevel51 },
235     { C2Config::LEVEL_HEVC_HIGH_5_2,    HEVCHighTierLevel52 },
236     { C2Config::LEVEL_HEVC_HIGH_6,      HEVCHighTierLevel6 },
237     { C2Config::LEVEL_HEVC_HIGH_6_1,    HEVCHighTierLevel61 },
238     { C2Config::LEVEL_HEVC_HIGH_6_2,    HEVCHighTierLevel62 },
239 
240     // map high tier levels below 4 to main tier
241     { C2Config::LEVEL_HEVC_MAIN_1,      HEVCHighTierLevel1 },
242     { C2Config::LEVEL_HEVC_MAIN_2,      HEVCHighTierLevel2 },
243     { C2Config::LEVEL_HEVC_MAIN_2_1,    HEVCHighTierLevel21 },
244     { C2Config::LEVEL_HEVC_MAIN_3,      HEVCHighTierLevel3 },
245     { C2Config::LEVEL_HEVC_MAIN_3_1,    HEVCHighTierLevel31 },
246 };
247 
248 ALookup<C2Config::profile_t, int32_t> sHevcProfiles = {
249     { C2Config::PROFILE_HEVC_MAIN, HEVCProfileMain },
250     { C2Config::PROFILE_HEVC_MAIN_10, HEVCProfileMain10 },
251     { C2Config::PROFILE_HEVC_MAIN_STILL, HEVCProfileMainStill },
252     { C2Config::PROFILE_HEVC_MAIN_INTRA, HEVCProfileMain },
253     { C2Config::PROFILE_HEVC_MAIN_10_INTRA, HEVCProfileMain10 },
254 };
255 
256 ALookup<C2Config::level_t, int32_t> sMpeg2Levels = {
257     { C2Config::LEVEL_MP2V_LOW,         MPEG2LevelLL },
258     { C2Config::LEVEL_MP2V_MAIN,        MPEG2LevelML },
259     { C2Config::LEVEL_MP2V_HIGH_1440,   MPEG2LevelH14 },
260     { C2Config::LEVEL_MP2V_HIGH,        MPEG2LevelHL },
261     { C2Config::LEVEL_MP2V_HIGHP,       MPEG2LevelHP },
262 };
263 
264 ALookup<C2Config::profile_t, int32_t> sMpeg2Profiles = {
265     { C2Config::PROFILE_MP2V_SIMPLE,                MPEG2ProfileSimple },
266     { C2Config::PROFILE_MP2V_MAIN,                  MPEG2ProfileMain },
267     { C2Config::PROFILE_MP2V_SNR_SCALABLE,          MPEG2ProfileSNR },
268     { C2Config::PROFILE_MP2V_SPATIALLY_SCALABLE,    MPEG2ProfileSpatial },
269     { C2Config::PROFILE_MP2V_HIGH,                  MPEG2ProfileHigh },
270     { C2Config::PROFILE_MP2V_422,                   MPEG2Profile422 },
271 };
272 
273 ALookup<C2Config::level_t, int32_t> sMpeg4Levels = {
274     { C2Config::LEVEL_MP4V_0,   MPEG4Level0 },
275     { C2Config::LEVEL_MP4V_0B,  MPEG4Level0b },
276     { C2Config::LEVEL_MP4V_1,   MPEG4Level1 },
277     { C2Config::LEVEL_MP4V_2,   MPEG4Level2 },
278     { C2Config::LEVEL_MP4V_3,   MPEG4Level3 },
279     { C2Config::LEVEL_MP4V_3B,  MPEG4Level3b },
280     { C2Config::LEVEL_MP4V_4,   MPEG4Level4 },
281     { C2Config::LEVEL_MP4V_4A,  MPEG4Level4a },
282     { C2Config::LEVEL_MP4V_5,   MPEG4Level5 },
283     { C2Config::LEVEL_MP4V_6,   MPEG4Level6 },
284 };
285 
286 ALookup<C2Config::profile_t, int32_t> sMpeg4Profiles = {
287     { C2Config::PROFILE_MP4V_SIMPLE,            MPEG4ProfileSimple },
288     { C2Config::PROFILE_MP4V_SIMPLE_SCALABLE,   MPEG4ProfileSimpleScalable },
289     { C2Config::PROFILE_MP4V_CORE,              MPEG4ProfileCore },
290     { C2Config::PROFILE_MP4V_MAIN,              MPEG4ProfileMain },
291     { C2Config::PROFILE_MP4V_NBIT,              MPEG4ProfileNbit },
292     { C2Config::PROFILE_MP4V_ARTS,              MPEG4ProfileAdvancedRealTime },
293     { C2Config::PROFILE_MP4V_CORE_SCALABLE,     MPEG4ProfileCoreScalable },
294     { C2Config::PROFILE_MP4V_ACE,               MPEG4ProfileAdvancedCoding },
295     { C2Config::PROFILE_MP4V_ADVANCED_CORE,     MPEG4ProfileAdvancedCore },
296     { C2Config::PROFILE_MP4V_ADVANCED_SIMPLE,   MPEG4ProfileAdvancedSimple },
297 };
298 
299 ALookup<C2Config::pcm_encoding_t, int32_t> sPcmEncodings = {
300     { C2Config::PCM_8, kAudioEncodingPcm8bit },
301     { C2Config::PCM_16, kAudioEncodingPcm16bit },
302     { C2Config::PCM_FLOAT, kAudioEncodingPcmFloat },
303 };
304 
305 ALookup<C2Config::level_t, int32_t> sVp9Levels = {
306     { C2Config::LEVEL_VP9_1,    VP9Level1 },
307     { C2Config::LEVEL_VP9_1_1,  VP9Level11 },
308     { C2Config::LEVEL_VP9_2,    VP9Level2 },
309     { C2Config::LEVEL_VP9_2_1,  VP9Level21 },
310     { C2Config::LEVEL_VP9_3,    VP9Level3 },
311     { C2Config::LEVEL_VP9_3_1,  VP9Level31 },
312     { C2Config::LEVEL_VP9_4,    VP9Level4 },
313     { C2Config::LEVEL_VP9_4_1,  VP9Level41 },
314     { C2Config::LEVEL_VP9_5,    VP9Level5 },
315     { C2Config::LEVEL_VP9_5_1,  VP9Level51 },
316     { C2Config::LEVEL_VP9_5_2,  VP9Level52 },
317     { C2Config::LEVEL_VP9_6,    VP9Level6 },
318     { C2Config::LEVEL_VP9_6_1,  VP9Level61 },
319     { C2Config::LEVEL_VP9_6_2,  VP9Level62 },
320 };
321 
322 ALookup<C2Config::profile_t, int32_t> sVp9Profiles = {
323     { C2Config::PROFILE_VP9_0, VP9Profile0 },
324     { C2Config::PROFILE_VP9_1, VP9Profile1 },
325     { C2Config::PROFILE_VP9_2, VP9Profile2 },
326     { C2Config::PROFILE_VP9_3, VP9Profile3 },
327 };
328 
329 /**
330  * A helper that passes through vendor extension profile and level values.
331  */
332 struct ProfileLevelMapperHelper : C2Mapper::ProfileLevelMapper {
333     virtual bool simpleMap(C2Config::level_t from, int32_t *to) = 0;
334     virtual bool simpleMap(int32_t from, C2Config::level_t *to) = 0;
335     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) = 0;
336     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) = 0;
337 
338     template<typename T, typename U>
passThroughMap__anon406f9d030111::ProfileLevelMapperHelper339     bool passThroughMap(T from, U *to) {
340         // allow (and pass through) vendor extensions
341         if (from >= (T)C2_PROFILE_LEVEL_VENDOR_START && from < (T)INT32_MAX) {
342             *to = (U)from;
343             return true;
344         }
345         return simpleMap(from, to);
346     }
347 
mapLevel__anon406f9d030111::ProfileLevelMapperHelper348     virtual bool mapLevel(C2Config::level_t from, int32_t *to) {
349         return passThroughMap(from, to);
350     }
351 
mapLevel__anon406f9d030111::ProfileLevelMapperHelper352     virtual bool mapLevel(int32_t from, C2Config::level_t *to) {
353         return passThroughMap(from, to);
354     }
355 
mapProfile__anon406f9d030111::ProfileLevelMapperHelper356     virtual bool mapProfile(C2Config::profile_t from, int32_t *to) {
357         return passThroughMap(from, to);
358     }
359 
mapProfile__anon406f9d030111::ProfileLevelMapperHelper360     virtual bool mapProfile(int32_t from, C2Config::profile_t *to) {
361         return passThroughMap(from, to);
362     }
363 };
364 
365 // AAC only uses profiles, map all levels to unused or 0
366 struct AacProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::AacProfileLevelMapper367     virtual bool simpleMap(C2Config::level_t, int32_t *to) {
368         *to = 0;
369         return true;
370     }
simpleMap__anon406f9d030111::AacProfileLevelMapper371     virtual bool simpleMap(int32_t, C2Config::level_t *to) {
372         *to = C2Config::LEVEL_UNUSED;
373         return true;
374     }
simpleMap__anon406f9d030111::AacProfileLevelMapper375     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
376         return sAacProfiles.map(from, to);
377     }
simpleMap__anon406f9d030111::AacProfileLevelMapper378     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
379         return sAacProfiles.map(from, to);
380     }
381 };
382 
383 struct AvcProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::AvcProfileLevelMapper384     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
385         return sAvcLevels.map(from, to);
386     }
simpleMap__anon406f9d030111::AvcProfileLevelMapper387     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
388         return sAvcLevels.map(from, to);
389     }
simpleMap__anon406f9d030111::AvcProfileLevelMapper390     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
391         return sAvcProfiles.map(from, to);
392     }
simpleMap__anon406f9d030111::AvcProfileLevelMapper393     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
394         return sAvcProfiles.map(from, to);
395     }
396 };
397 
398 struct DolbyVisionProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::DolbyVisionProfileLevelMapper399     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
400         return sDolbyVisionLevels.map(from, to);
401     }
simpleMap__anon406f9d030111::DolbyVisionProfileLevelMapper402     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
403         return sDolbyVisionLevels.map(from, to);
404     }
simpleMap__anon406f9d030111::DolbyVisionProfileLevelMapper405     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
406         return sDolbyVisionProfiles.map(from, to);
407     }
simpleMap__anon406f9d030111::DolbyVisionProfileLevelMapper408     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
409         return sDolbyVisionProfiles.map(from, to);
410     }
411 };
412 
413 struct H263ProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::H263ProfileLevelMapper414     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
415         return sH263Levels.map(from, to);
416     }
simpleMap__anon406f9d030111::H263ProfileLevelMapper417     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
418         return sH263Levels.map(from, to);
419     }
simpleMap__anon406f9d030111::H263ProfileLevelMapper420     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
421         return sH263Profiles.map(from, to);
422     }
simpleMap__anon406f9d030111::H263ProfileLevelMapper423     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
424         return sH263Profiles.map(from, to);
425     }
426 };
427 
428 struct HevcProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::HevcProfileLevelMapper429     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
430         return sHevcLevels.map(from, to);
431     }
simpleMap__anon406f9d030111::HevcProfileLevelMapper432     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
433         return sHevcLevels.map(from, to);
434     }
simpleMap__anon406f9d030111::HevcProfileLevelMapper435     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
436         return sHevcProfiles.map(from, to);
437     }
simpleMap__anon406f9d030111::HevcProfileLevelMapper438     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
439         return sHevcProfiles.map(from, to);
440     }
441 };
442 
443 struct Mpeg2ProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::Mpeg2ProfileLevelMapper444     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
445         return sMpeg2Levels.map(from, to);
446     }
simpleMap__anon406f9d030111::Mpeg2ProfileLevelMapper447     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
448         return sMpeg2Levels.map(from, to);
449     }
simpleMap__anon406f9d030111::Mpeg2ProfileLevelMapper450     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
451         return sMpeg2Profiles.map(from, to);
452     }
simpleMap__anon406f9d030111::Mpeg2ProfileLevelMapper453     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
454         return sMpeg2Profiles.map(from, to);
455     }
456 };
457 
458 struct Mpeg4ProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::Mpeg4ProfileLevelMapper459     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
460         return sMpeg4Levels.map(from, to);
461     }
simpleMap__anon406f9d030111::Mpeg4ProfileLevelMapper462     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
463         return sMpeg4Levels.map(from, to);
464     }
simpleMap__anon406f9d030111::Mpeg4ProfileLevelMapper465     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
466         return sMpeg4Profiles.map(from, to);
467     }
simpleMap__anon406f9d030111::Mpeg4ProfileLevelMapper468     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
469         return sMpeg4Profiles.map(from, to);
470     }
471 };
472 
473 // VP8 has no profiles and levels in Codec 2.0, but we use main profile and level 0 in MediaCodec
474 // map all profiles and levels to that.
475 struct Vp8ProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::Vp8ProfileLevelMapper476     virtual bool simpleMap(C2Config::level_t, int32_t *to) {
477         *to = VP8Level_Version0;
478         return true;
479     }
simpleMap__anon406f9d030111::Vp8ProfileLevelMapper480     virtual bool simpleMap(int32_t, C2Config::level_t *to) {
481         *to = C2Config::LEVEL_UNUSED;
482         return true;
483     }
simpleMap__anon406f9d030111::Vp8ProfileLevelMapper484     virtual bool simpleMap(C2Config::profile_t, int32_t *to) {
485         *to = VP8ProfileMain;
486         return true;
487     }
simpleMap__anon406f9d030111::Vp8ProfileLevelMapper488     virtual bool simpleMap(int32_t, C2Config::profile_t *to) {
489         *to = C2Config::PROFILE_UNUSED;
490         return true;
491     }
492 };
493 
494 struct Vp9ProfileLevelMapper : ProfileLevelMapperHelper {
simpleMap__anon406f9d030111::Vp9ProfileLevelMapper495     virtual bool simpleMap(C2Config::level_t from, int32_t *to) {
496         return sVp9Levels.map(from, to);
497     }
simpleMap__anon406f9d030111::Vp9ProfileLevelMapper498     virtual bool simpleMap(int32_t from, C2Config::level_t *to) {
499         return sVp9Levels.map(from, to);
500     }
simpleMap__anon406f9d030111::Vp9ProfileLevelMapper501     virtual bool simpleMap(C2Config::profile_t from, int32_t *to) {
502         return sVp9Profiles.map(from, to);
503     }
simpleMap__anon406f9d030111::Vp9ProfileLevelMapper504     virtual bool simpleMap(int32_t from, C2Config::profile_t *to) {
505         return sVp9Profiles.map(from, to);
506     }
507 };
508 
509 } // namespace
510 
511 // static
512 std::shared_ptr<C2Mapper::ProfileLevelMapper>
GetProfileLevelMapper(std::string mediaType)513 C2Mapper::GetProfileLevelMapper(std::string mediaType) {
514     std::transform(mediaType.begin(), mediaType.begin(), mediaType.end(), ::tolower);
515     if (mediaType == MIMETYPE_AUDIO_AAC) {
516         return std::make_shared<AacProfileLevelMapper>();
517     } else if (mediaType == MIMETYPE_VIDEO_AVC) {
518         return std::make_shared<AvcProfileLevelMapper>();
519     } else if (mediaType == MIMETYPE_VIDEO_DOLBY_VISION) {
520         return std::make_shared<DolbyVisionProfileLevelMapper>();
521     } else if (mediaType == MIMETYPE_VIDEO_H263) {
522         return std::make_shared<H263ProfileLevelMapper>();
523     } else if (mediaType == MIMETYPE_VIDEO_HEVC) {
524         return std::make_shared<HevcProfileLevelMapper>();
525     } else if (mediaType == MIMETYPE_VIDEO_MPEG2) {
526         return std::make_shared<Mpeg2ProfileLevelMapper>();
527     } else if (mediaType == MIMETYPE_VIDEO_MPEG4) {
528         return std::make_shared<Mpeg4ProfileLevelMapper>();
529     } else if (mediaType == MIMETYPE_VIDEO_VP8) {
530         return std::make_shared<Vp8ProfileLevelMapper>();
531     } else if (mediaType == MIMETYPE_VIDEO_VP9) {
532         return std::make_shared<Vp9ProfileLevelMapper>();
533     }
534     return nullptr;
535 }
536 
537 // static
map(C2Config::bitrate_mode_t from,int32_t * to)538 bool C2Mapper::map(C2Config::bitrate_mode_t from, int32_t *to) {
539     return sBitrateModes.map(from, to);
540 }
541 
542 // static
map(int32_t from,C2Config::bitrate_mode_t * to)543 bool C2Mapper::map(int32_t from, C2Config::bitrate_mode_t *to) {
544     return sBitrateModes.map(from, to);
545 }
546 
547 // static
map(C2Config::pcm_encoding_t from,int32_t * to)548 bool C2Mapper::map(C2Config::pcm_encoding_t from, int32_t *to) {
549     return sPcmEncodings.map(from, to);
550 }
551 
552 // static
map(int32_t from,C2Config::pcm_encoding_t * to)553 bool C2Mapper::map(int32_t from, C2Config::pcm_encoding_t *to) {
554     return sPcmEncodings.map(from, to);
555 }
556 
557 // static
map(C2Color::range_t from,int32_t * to)558 bool C2Mapper::map(C2Color::range_t from, int32_t *to) {
559     bool res = true;
560     // map SDK defined values directly. For other values, use wrapping from ColorUtils.
561     if (!sColorRanges.map(from, to)) {
562         ColorAspects::Range sfRange;
563 
564         // map known constants and keep vendor extensions. all other values are mapped to 'Other'
565         if (!sColorRangesSf.map(from, &sfRange)) {
566             // use static cast and ensure it is in the extension range
567             if (from < C2Color::RANGE_VENDOR_START || from > C2Color::RANGE_OTHER) {
568                 sfRange = ColorAspects::RangeOther;
569                 res = false;
570             }
571         }
572 
573         *to = ColorUtils::wrapColorAspectsIntoColorRange(sfRange);
574     }
575     return res;
576 }
577 
578 // static
map(int32_t from,C2Color::range_t * to)579 bool C2Mapper::map(int32_t from, C2Color::range_t *to) {
580     // map SDK defined values directly. For other values, use wrapping from ColorUtils.
581     if (!sColorRanges.map(from, to)) {
582         ColorAspects::Range sfRange;
583         (void)ColorUtils::unwrapColorAspectsFromColorRange(from, &sfRange);
584 
585         // map known constants and keep vendor extensions. all other values are mapped to 'Other'
586         if (!sColorRangesSf.map(sfRange, to)) {
587             // use static cast and ensure it is in the extension range
588             *to = (C2Color::range_t)sfRange;
589             if (*to < C2Color::RANGE_VENDOR_START || *to > C2Color::RANGE_OTHER) {
590                 *to = C2Color::RANGE_OTHER;
591                 return false;
592             }
593         }
594     }
595 
596     return true;
597 }
598 
599 // static
map(C2Color::range_t from,ColorAspects::Range * to)600 bool C2Mapper::map(C2Color::range_t from, ColorAspects::Range *to) {
601     return sColorRangesSf.map(from, to);
602 }
603 
604 // static
map(ColorAspects::Range from,C2Color::range_t * to)605 bool C2Mapper::map(ColorAspects::Range from, C2Color::range_t *to) {
606     return sColorRangesSf.map(from, to);
607 }
608 
609 // static
map(C2Color::primaries_t primaries,C2Color::matrix_t matrix,int32_t * standard)610 bool C2Mapper::map(C2Color::primaries_t primaries, C2Color::matrix_t matrix, int32_t *standard) {
611     ColorAspects::Primaries sfPrimaries;
612     ColorAspects::MatrixCoeffs sfMatrix;
613     bool res = true;
614 
615     // map known constants and keep vendor extensions. all other values are mapped to 'Other'
616     if (!sColorPrimariesSf.map(primaries, &sfPrimaries)) {
617         // ensure it is in the extension range and use static cast
618         if (primaries < C2Color::PRIMARIES_VENDOR_START || primaries > C2Color::PRIMARIES_OTHER) {
619             // undefined non-extension values map to 'Other'
620             sfPrimaries = ColorAspects::PrimariesOther;
621             res = false;
622         } else {
623             sfPrimaries = (ColorAspects::Primaries)primaries;
624         }
625     }
626 
627     if (!sColorMatricesSf.map(matrix, &sfMatrix)) {
628         // use static cast and ensure it is in the extension range
629         if (matrix < C2Color::MATRIX_VENDOR_START || matrix > C2Color::MATRIX_OTHER) {
630             // undefined non-extension values map to 'Other'
631             sfMatrix = ColorAspects::MatrixOther;
632             res = false;
633         } else {
634             sfMatrix = (ColorAspects::MatrixCoeffs)matrix;
635         }
636     }
637 
638     *standard = ColorUtils::wrapColorAspectsIntoColorStandard(sfPrimaries, sfMatrix);
639 
640     return res;
641 }
642 
643 // static
map(int32_t standard,C2Color::primaries_t * primaries,C2Color::matrix_t * matrix)644 bool C2Mapper::map(int32_t standard, C2Color::primaries_t *primaries, C2Color::matrix_t *matrix) {
645     // first map to stagefright foundation aspects => these actually map nearly 1:1 to
646     // Codec 2.0 aspects
647     ColorAspects::Primaries sfPrimaries;
648     ColorAspects::MatrixCoeffs sfMatrix;
649     bool res = true;
650     (void)ColorUtils::unwrapColorAspectsFromColorStandard(standard, &sfPrimaries, &sfMatrix);
651 
652     // map known constants and keep vendor extensions. all other values are mapped to 'Other'
653     if (!sColorPrimariesSf.map(sfPrimaries, primaries)) {
654         // use static cast and ensure it is in the extension range
655         *primaries = (C2Color::primaries_t)sfPrimaries;
656         if (*primaries < C2Color::PRIMARIES_VENDOR_START || *primaries > C2Color::PRIMARIES_OTHER) {
657             *primaries = C2Color::PRIMARIES_OTHER;
658             res = false;
659         }
660     }
661 
662     if (!sColorMatricesSf.map(sfMatrix, matrix)) {
663         // use static cast and ensure it is in the extension range
664         *matrix = (C2Color::matrix_t)sfMatrix;
665         if (*matrix < C2Color::MATRIX_VENDOR_START || *matrix > C2Color::MATRIX_OTHER) {
666             *matrix = C2Color::MATRIX_OTHER;
667             res = false;
668         }
669     }
670 
671     return res;
672 }
673 
674 // static
map(C2Color::primaries_t from,ColorAspects::Primaries * to)675 bool C2Mapper::map(C2Color::primaries_t from, ColorAspects::Primaries *to) {
676     return sColorPrimariesSf.map(from, to);
677 }
678 
679 // static
map(ColorAspects::Primaries from,C2Color::primaries_t * to)680 bool C2Mapper::map(ColorAspects::Primaries from, C2Color::primaries_t *to) {
681     return sColorPrimariesSf.map(from, to);
682 }
683 
684 // static
map(C2Color::matrix_t from,ColorAspects::MatrixCoeffs * to)685 bool C2Mapper::map(C2Color::matrix_t from, ColorAspects::MatrixCoeffs *to) {
686     return sColorMatricesSf.map(from, to);
687 }
688 
689 // static
map(ColorAspects::MatrixCoeffs from,C2Color::matrix_t * to)690 bool C2Mapper::map(ColorAspects::MatrixCoeffs from, C2Color::matrix_t *to) {
691     return sColorMatricesSf.map(from, to);
692 }
693 
694 // static
map(C2Color::transfer_t from,int32_t * to)695 bool C2Mapper::map(C2Color::transfer_t from, int32_t *to) {
696     bool res = true;
697     // map SDK defined values directly. For other values, use wrapping from ColorUtils.
698     if (!sColorTransfers.map(from, to)) {
699         ColorAspects::Transfer sfTransfer;
700 
701         // map known constants and keep vendor extensions. all other values are mapped to 'Other'
702         if (!sColorTransfersSf.map(from, &sfTransfer)) {
703             // use static cast and ensure it is in the extension range
704             if (from < C2Color::TRANSFER_VENDOR_START || from > C2Color::TRANSFER_OTHER) {
705                 sfTransfer = ColorAspects::TransferOther;
706                 res = false;
707             }
708         }
709 
710         *to = ColorUtils::wrapColorAspectsIntoColorTransfer(sfTransfer);
711     }
712     return res;
713 }
714 
715 // static
map(int32_t from,C2Color::transfer_t * to)716 bool C2Mapper::map(int32_t from, C2Color::transfer_t *to) {
717     // map SDK defined values directly. For other values, use wrapping from ColorUtils.
718     if (!sColorTransfers.map(from, to)) {
719         ColorAspects::Transfer sfTransfer;
720         (void)ColorUtils::unwrapColorAspectsFromColorTransfer(from, &sfTransfer);
721 
722         // map known constants and keep vendor extensions. all other values are mapped to 'Other'
723         if (!sColorTransfersSf.map(sfTransfer, to)) {
724             // use static cast and ensure it is in the extension range
725             *to = (C2Color::transfer_t)sfTransfer;
726             if (*to < C2Color::TRANSFER_VENDOR_START || *to > C2Color::TRANSFER_OTHER) {
727                 *to = C2Color::TRANSFER_OTHER;
728                 return false;
729             }
730         }
731     }
732 
733     return true;
734 }
735 
736 // static
map(C2Color::range_t range,C2Color::primaries_t primaries,C2Color::matrix_t matrix,C2Color::transfer_t transfer,uint32_t * dataSpace)737 bool C2Mapper::map(
738         C2Color::range_t range, C2Color::primaries_t primaries,
739         C2Color::matrix_t matrix, C2Color::transfer_t transfer, uint32_t *dataSpace) {
740 #if 0
741     // pure reimplementation
742     *dataSpace = HAL_DATASPACE_UNKNOWN; // this is 0
743 
744     switch (range) {
745         case C2Color::RANGE_FULL:    *dataSpace |= HAL_DATASPACE_RANGE_FULL;    break;
746         case C2Color::RANGE_LIMITED: *dataSpace |= HAL_DATASPACE_RANGE_LIMITED; break;
747         default: break;
748     }
749 
750     switch (transfer) {
751         case C2Color::TRANSFER_LINEAR:  *dataSpace |= HAL_DATASPACE_TRANSFER_LINEAR;     break;
752         case C2Color::TRANSFER_SRGB:    *dataSpace |= HAL_DATASPACE_TRANSFER_SRGB;       break;
753         case C2Color::TRANSFER_170M:    *dataSpace |= HAL_DATASPACE_TRANSFER_SMPTE_170M; break;
754         case C2Color::TRANSFER_GAMMA22: *dataSpace |= HAL_DATASPACE_TRANSFER_GAMMA2_2;   break;
755         case C2Color::TRANSFER_GAMMA28: *dataSpace |= HAL_DATASPACE_TRANSFER_GAMMA2_8;   break;
756         case C2Color::TRANSFER_ST2084:  *dataSpace |= HAL_DATASPACE_TRANSFER_ST2084;     break;
757         case C2Color::TRANSFER_HLG:     *dataSpace |= HAL_DATASPACE_TRANSFER_HLG;        break;
758         default: break;
759     }
760 
761     switch (primaries) {
762         case C2Color::PRIMARIES_BT601_525:
763             *dataSpace |= (matrix == C2Color::MATRIX_SMPTE240M
764                             || matrix == C2Color::MATRIX_BT709)
765                     ? HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED
766                     : HAL_DATASPACE_STANDARD_BT601_525;
767             break;
768         case C2Color::PRIMARIES_BT601_625:
769             *dataSpace |= (matrix == C2Color::MATRIX_SMPTE240M
770                             || matrix == C2Color::MATRIX_BT709)
771                     ? HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED
772                     : HAL_DATASPACE_STANDARD_BT601_625;
773             break;
774         case C2Color::PRIMARIES_BT2020:
775             *dataSpace |= (matrix == C2Color::MATRIX_BT2020CONSTANT
776                     ? HAL_DATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE
777                     : HAL_DATASPACE_STANDARD_BT2020);
778             break;
779         case C2Color::PRIMARIES_BT470_M:
780             *dataSpace |= HAL_DATASPACE_STANDARD_BT470M;
781             break;
782         case C2Color::PRIMARIES_BT709:
783             *dataSpace |= HAL_DATASPACE_STANDARD_BT709;
784             break;
785         default: break;
786     }
787 #else
788     // for now use legacy implementation
789     ColorAspects aspects;
790     if (!sColorRangesSf.map(range, &aspects.mRange)) {
791         aspects.mRange = ColorAspects::RangeUnspecified;
792     }
793     if (!sColorPrimariesSf.map(primaries, &aspects.mPrimaries)) {
794         aspects.mPrimaries = ColorAspects::PrimariesUnspecified;
795     }
796     if (!sColorMatricesSf.map(matrix, &aspects.mMatrixCoeffs)) {
797         aspects.mMatrixCoeffs = ColorAspects::MatrixUnspecified;
798     }
799     if (!sColorTransfersSf.map(transfer, &aspects.mTransfer)) {
800         aspects.mTransfer = ColorAspects::TransferUnspecified;
801     }
802     *dataSpace = ColorUtils::getDataSpaceForColorAspects(aspects, true /* mayExpand */);
803 #endif
804     return true;
805 }
806 
807 // static
map(C2Color::transfer_t from,ColorAspects::Transfer * to)808 bool C2Mapper::map(C2Color::transfer_t from, ColorAspects::Transfer *to) {
809     return sColorTransfersSf.map(from, to);
810 }
811 
812 // static
map(ColorAspects::Transfer from,C2Color::transfer_t * to)813 bool C2Mapper::map(ColorAspects::Transfer from, C2Color::transfer_t *to) {
814     return sColorTransfersSf.map(from, to);
815 }
816