libcamera/libcamera.git - libcamera official repository

summary refs log tree commit diff

path: root/src/android/meson.build

Age	Commit message (Expand)	Author
2021-06-25	libcamera/base: Validate internal headers as private	Kieran Bingham
2021-06-25	android: cros: Simplify integration	Kieran Bingham
2021-06-25	android: Split HAL to its own shared library	Kieran Bingham
2021-06-23	android: Introduce CameraCapabilties class	Jacopo Mondi
2021-06-23	android: Sort source files alphabetically	Jacopo Mondi
2021-05-25	android: Add CameraHalConfig class	Jacopo Mondi
2021-04-04	android: Define OS_CHROMEOS macro if android_platform=cros	Hirokazu Honda
2021-03-25	android: meson: Remove unneeded android_enabled check	Laurent Pinchart
2021-03-03	cros: Support the new cros camera API with set_up and tear_down	Paul Elder
2021-03-03	android: Introduce CameraBuffer interface	Jacopo Mondi
2021-02-19	android: libyuv: Introduce PostProcessorYuv	Hirokazu Honda
2021-02-11	meson: Fix coding style when declaring arrays	Laurent Pinchart
2021-02-04	android: Try build with a local libyuv first	Hirokazu Honda
2021-02-04	subprojects: Add libyuv and built if -Dandroid=enabled	Hirokazu Honda
2020-10-28	android: jpeg: Introduce a simple image thumbnailer	Umang Jain
2020-10-21	android: metadata: Disable -Wshadow	Kieran Bingham
2020-10-16	android: jpeg: Port to PostProcessor interface	Umang Jain
2020-10-14	android: camera_worker: Introduce CameraWorker	Jacopo Mondi
2020-10-07	android: camera_stream: Break out CameraStream	Jacopo Mondi
2020-09-16	libcamera: Turn the android option into a feature	Laurent Pinchart
2020-09-10	android: jpeg: Add EXIF infrastructure	Kieran Bingham
2020-08-06	android: Introduce JPEG encoding	Kieran Bingham
2020-05-13	licenses: License all meson files under CC0-1.0	Laurent Pinchart
2020-02-13	android: Remove internal thread	Laurent Pinchart
2019-10-30	android: Replace ThreadRPC with blocking method call	Jacopo Mondi
2019-09-05	android: Add CameraMetadata helper class	Laurent Pinchart
2019-08-12	android: hal: Add Camera3 HAL	Jacopo Mondi
2019-08-12	android: Add camera metadata library	Jacopo Mondi

dParser::Status MdParserSmia::Parse(libcamera::Span<const uint8_t> buffer, RegisterMap &registers) { if (reset_) { /* * Search again through the metadata for all the registers * requested. */ ASSERT(bits_per_pixel_); for (const auto &kv : offsets_) offsets_[kv.first] = {}; ParseStatus ret = findRegs(buffer); /* * > 0 means "worked partially but parse again next time", * < 0 means "hard error". * * In either case, we retry parsing on the next frame. */ if (ret != PARSE_OK) return ERROR; reset_ = false; } /* Populate the register values requested. */ registers.clear(); for (const auto &[reg, offset] : offsets_) { if (!offset) { reset_ = true; return NOTFOUND; } registers[reg] = buffer[offset.value()]; } return OK; } MdParserSmia::ParseStatus MdParserSmia::findRegs(libcamera::Span<const uint8_t> buffer) { ASSERT(offsets_.size()); if (buffer[0] != LINE_START) return NO_LINE_START; unsigned int current_offset = 1; /* after the LINE_START */ unsigned int current_line_start = 0, current_line = 0; unsigned int reg_num = 0, regs_done = 0; while (1) { int tag = buffer[current_offset++]; if ((bits_per_pixel_ == 10 && (current_offset + 1 - current_line_start) % 5 == 0) || (bits_per_pixel_ == 12 && (current_offset + 1 - current_line_start) % 3 == 0)) { if (buffer[current_offset++] != REG_SKIP) return BAD_DUMMY; } int data_byte = buffer[current_offset++]; if (tag == LINE_END_TAG) { if (data_byte != LINE_END_TAG) return BAD_LINE_END; if (num_lines_ && ++current_line == num_lines_) return MISSING_REGS; if (line_length_bytes_) { current_offset = current_line_start + line_length_bytes_; /* Require whole line to be in the buffer (if buffer size set). */ if (buffer.size() && current_offset + line_length_bytes_ > buffer.size()) return MISSING_REGS; if (buffer[current_offset] != LINE_START) return NO_LINE_START; } else { /* allow a zero line length to mean "hunt for the next line" */ while (current_offset < buffer.size() && buffer[current_offset] != LINE_START) current_offset++; if (current_offset == buffer.size()) return NO_LINE_START; } /* inc current_offset to after LINE_START */ current_line_start = current_offset++; } else { if (tag == REG_HI_BITS) reg_num = (reg_num & 0xff) | (data_byte << 8); else if (tag == REG_LOW_BITS) reg_num = (reg_num & 0xff00) | data_byte; else if (tag == REG_SKIP) reg_num++; else if (tag == REG_VALUE) { auto reg = offsets_.find(reg_num); if (reg != offsets_.end()) { offsets_[reg_num] = current_offset - 1; if (++regs_done == offsets_.size()) return PARSE_OK; } reg_num++; } else return ILLEGAL_TAG; } } }