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LibVideo: Allow bit stream reads to throw errors
Errors are propagated to the user of the decoder so that they can be aware of specific places where a read failed.
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10 changed files with 529 additions and 509 deletions
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@ -1,5 +1,6 @@
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/*
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* Copyright (c) 2021, Hunter Salyer <thefalsehonesty@gmail.com>
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* Copyright (c) 2022, Gregory Bertilson <zaggy1024@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -19,22 +20,22 @@ public:
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{
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}
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u8 read_byte();
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bool read_bit();
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ErrorOr<u8> read_byte();
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ErrorOr<bool> read_bit();
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/* (9.1) */
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u8 read_f(size_t n);
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u8 read_f8();
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u16 read_f16();
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ErrorOr<u8> read_f(size_t n);
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ErrorOr<u8> read_f8();
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ErrorOr<u16> read_f16();
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/* (9.2) */
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bool init_bool(size_t bytes);
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bool read_bool(u8 probability);
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bool exit_bool();
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u8 read_literal(size_t n);
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ErrorOr<void> init_bool(size_t bytes);
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ErrorOr<bool> read_bool(u8 probability);
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ErrorOr<void> exit_bool();
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ErrorOr<u8> read_literal(size_t n);
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/* (4.9.2) */
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i8 read_s(size_t n);
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ErrorOr<i8> read_s(size_t n);
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u64 get_position();
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size_t bytes_remaining();
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