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40 lines
1.2 KiB
40 lines
1.2 KiB
4 months ago
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#pragma once
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#include <cstdint>
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#include <string>
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#include <string_view>
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#include <vector>
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namespace devilution {
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struct SubtitleEntry {
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uint64_t startTimeMs; // Start time in milliseconds
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uint64_t endTimeMs; // End time in milliseconds
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std::string text; // Subtitle text (may contain multiple lines)
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};
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/**
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* @brief Parse SRT timestamp (HH:MM:SS,mmm or HH:MM:SS.mmm) to milliseconds
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* @param timestamp Timestamp string in SRT format
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* @return Time in milliseconds, or 0 if parsing fails
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*/
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uint64_t ParseSrtTimestamp(std::string_view timestamp);
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/**
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* @brief Load and parse SRT subtitle file
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* @param subtitlePath Path to the SRT file
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* @return Vector of subtitle entries, empty if file not found or parsing fails
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*/
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std::vector<SubtitleEntry> LoadSrtFile(std::string_view subtitlePath);
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/**
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* @brief Get subtitle text for a given time from a list of subtitle entries
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* @param subtitles Vector of subtitle entries
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* @param videoTimeMs Current video time in milliseconds
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* @return Subtitle text if a subtitle is active at this time, empty string otherwise
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*/
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std::string GetSubtitleAtTime(const std::vector<SubtitleEntry> &subtitles, uint64_t videoTimeMs);
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} // namespace devilution
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