fix: HEVC description返回完整box+标题分割调试日志 (#1442)
CI/CD Pipeline / Build Staging API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Deploy Staging (Watchtower auto-deploy) (pull_request) Has been skipped
CI/CD Pipeline / Staging E2E Tests (pull_request) Has been skipped
CI/CD Pipeline / Staging API Integration Tests (pull_request) Has been skipped
CI/CD Pipeline / ACR Image Cleanup (pull_request) Has been skipped
CI/CD Pipeline / Check if frontend-only change (pull_request) Successful in 32s
CI/CD Pipeline / Unit Tests (pull_request) Has been skipped
CI/CD Pipeline / PR Build API Image (pull_request) Has been skipped
CI/CD Pipeline / PR Build Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Frontend Unit Tests (pull_request) Successful in 52s
PR Automation / Auto Merge on CI Green + Approved (pull_request) Successful in 2m4s
Preview Deploy / Deploy Preview Environment (pull_request) Successful in 2m6s
CI/CD Pipeline / Validate - Migration (alembic) (pull_request) Successful in 2m12s
CI/CD Pipeline / Validate - Type Check (mypy) (pull_request) Successful in 2m23s
CI/CD Pipeline / Frontend Lint (pull_request) Successful in 2m9s
PR Automation / Auto Approve on CI Green (pull_request) Successful in 2m44s
CI/CD Pipeline / PR Build Web Image (pull_request) Successful in 2m42s
AI Code Review / AI Code Review (pull_request) Successful in 6m50s
CI/CD Pipeline / Validate - Code Quality (pull_request) Successful in 7m54s
CI/CD Pipeline / Integration Tests (pull_request) Has been skipped
CI/CD Pipeline / Build Production API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Deploy Production (pull_request) Has been skipped
CI/CD Pipeline / Canary Release to Production (pull_request) Has been skipped
CI/CD Pipeline / Production Browser E2E (pull_request) Has been skipped
CI/CD Pipeline / CI Gate (pull_request) Successful in 9s
ACR Cleanup / ACR Image Cleanup (pull_request_target) Successful in 54s
Preview Cleanup / Cleanup Preview Environment (pull_request) Successful in 1m3s
CI/CD Pipeline / Build Staging API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Deploy Staging (Watchtower auto-deploy) (pull_request) Has been skipped
CI/CD Pipeline / Staging E2E Tests (pull_request) Has been skipped
CI/CD Pipeline / Staging API Integration Tests (pull_request) Has been skipped
CI/CD Pipeline / ACR Image Cleanup (pull_request) Has been skipped
CI/CD Pipeline / Check if frontend-only change (pull_request) Successful in 32s
CI/CD Pipeline / Unit Tests (pull_request) Has been skipped
CI/CD Pipeline / PR Build API Image (pull_request) Has been skipped
CI/CD Pipeline / PR Build Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Frontend Unit Tests (pull_request) Successful in 52s
PR Automation / Auto Merge on CI Green + Approved (pull_request) Successful in 2m4s
Preview Deploy / Deploy Preview Environment (pull_request) Successful in 2m6s
CI/CD Pipeline / Validate - Migration (alembic) (pull_request) Successful in 2m12s
CI/CD Pipeline / Validate - Type Check (mypy) (pull_request) Successful in 2m23s
CI/CD Pipeline / Frontend Lint (pull_request) Successful in 2m9s
PR Automation / Auto Approve on CI Green (pull_request) Successful in 2m44s
CI/CD Pipeline / PR Build Web Image (pull_request) Successful in 2m42s
AI Code Review / AI Code Review (pull_request) Successful in 6m50s
CI/CD Pipeline / Validate - Code Quality (pull_request) Successful in 7m54s
CI/CD Pipeline / Integration Tests (pull_request) Has been skipped
CI/CD Pipeline / Build Production API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Deploy Production (pull_request) Has been skipped
CI/CD Pipeline / Canary Release to Production (pull_request) Has been skipped
CI/CD Pipeline / Production Browser E2E (pull_request) Has been skipped
CI/CD Pipeline / CI Gate (pull_request) Successful in 9s
ACR Cleanup / ACR Image Cleanup (pull_request_target) Successful in 54s
Preview Cleanup / Cleanup Preview Environment (pull_request) Successful in 1m3s
- subBoxStart回退到+70 - hvcC/avcC返回完整box(含header)供WebCodecs decoder - drawTitle添加调试日志
This commit is contained in:
@@ -44,16 +44,15 @@ function findCodecConfig(buffer: ArrayBuffer, start: number, end: number): Array
|
||||
// 子 box 从 entryOffset + 8 + 6 + 2 + 16 + 2 + 2 + 2 + 2 + 4 + 2 + 2 + 2 + 2 = entryOffset + 78
|
||||
// 更简单的做法:扫描 entry 内的子 box
|
||||
const entryEnd = entryOffset + entrySize
|
||||
const subBoxStart = entryOffset + 8 + 68 // VisualSampleEntry 固定字段共 68 字节
|
||||
const subBoxStart = entryOffset + 8 + 70 // VisualSampleEntry 固定字段共 70 字节
|
||||
const result = findCodecConfig(buffer, subBoxStart, entryEnd)
|
||||
if (result) return result
|
||||
entryOffset += entrySize
|
||||
}
|
||||
} else if (type === "avcC" || type === "hvcC") {
|
||||
// 找到目标 box,返回其内容(不含 box header)
|
||||
const dataStart = offset + 8
|
||||
const dataSize = size - 8
|
||||
return buffer.slice(dataStart, dataStart + dataSize)
|
||||
// 找到目标 box,返回完整 box(含 header)
|
||||
// 返回完整 box(含 size + type header),WebCodecs HEVC decoder 需要
|
||||
return buffer.slice(offset, offset + size)
|
||||
}
|
||||
|
||||
if (size === 0) break
|
||||
@@ -432,6 +431,7 @@ export function useCanvasPlayer(
|
||||
|
||||
// 按 "/" 分割为多行("/" 作为手动换行符)
|
||||
const lines = title.text.split(/[//⁄∕]/)
|
||||
console.log("[drawTitle] 原始标题:", JSON.stringify(title.text), "分割后:", lines)
|
||||
const lineHeight = fontSize * 1.3
|
||||
const totalHeight = lines.length * lineHeight
|
||||
|
||||
|
||||
Reference in New Issue
Block a user