[{"data":1,"prerenderedAt":874},["ShallowReactive",2],{"guide-videos":3},{"id":4,"title":5,"body":6,"description":866,"extension":867,"meta":868,"navigation":869,"path":870,"seo":871,"stem":872,"__hash__":873},"guide\u002Fguide\u002Fvideos.md","视频创作",{"type":7,"value":8,"toc":834},"minimark",[9,13,17,26,29,47,68,75,81,85,89,92,96,104,110,113,117,144,147,150,153,157,160,167,171,174,245,248,255,259,262,274,277,293,298,307,310,314,368,371,374,377,387,391,394,397,445,448,451,477,480,483,500,503,507,510,559,566,569,588,591,634,637,640,650,704,707,710,756,759,762,765,819,822],[10,11,12],"h2",{"id":12},"当前状态",[14,15,16],"p",{},"视频创作为开发预览能力，Windows 实机与真实百炼账户仍有待验收项。本地长视频的断电恢复和素材版本锁定尚未完成。",[14,18,19,20,25],{},"下列内容是操作与提示词示例，不是已生成的案例或效果保证。算青山软件免费，第三方视频生成、首次账户验证可能计费，详见",[21,22,24],"a",{"href":23},"\u002Fguide\u002Fcosts","费用说明","。",[10,27,28],{"id":28},"开始前准备",[30,31,32,36,44],"ol",{},[33,34,35],"li",{},"打开项目，将需求文档与参考素材放在项目中。",[33,37,38,39,43],{},"按",[21,40,42],{"href":41},"\u002Fguide\u002Fmodels#%E9%85%8D%E7%BD%AE%E8%A7%86%E9%A2%91%E6%A8%A1%E5%9E%8B","视频模型配置","添加账户，确认所选模型支持文字、首帧或参考图等需要的输入方式。",[33,45,46],{},"初次可用 1 次请求、5 秒片段练习，并核对账户预算。草稿时长必须在模型支持范围内，且不能超过任务预算。",[14,48,49,50,56,57,56,62,67],{},"官方入口：",[21,51,55],{"href":52,"rel":53},"https:\u002F\u002Fbailian.console.aliyun.com\u002F",[54],"nofollow","百炼控制台"," · ",[21,58,61],{"href":59,"rel":60},"https:\u002F\u002Fhelp.aliyun.com\u002Fzh\u002Fmodel-studio\u002Fvideo-generate-edit-model\u002F",[54],"HappyHorse \u002F 通义万相视频模型说明",[21,63,66],{"href":64,"rel":65},"https:\u002F\u002Fhelp.aliyun.com\u002Fzh\u002Fmodel-studio\u002Fget-api-key",[54],"获取 API Key","。外部链接在新标签页打开。",[14,69,70],{},[71,72],"img",{"alt":73,"src":74},"视频创作概念图：准备短镜头、生成保存、已有片段本地合成","\u002Fimages\u002Fguides\u002Fvideos-overview.svg",[14,76,77],{},[78,79,80],"em",{},"使用概念示意，非产品截图；具体操作与能力范围见下文。",[10,82,84],{"id":83},"示例一用文字生成巡护宣传片段","示例一：用文字生成巡护宣传片段",[86,87,88],"h3",{"id":88},"想得到什么",[14,90,91],{},"一个约 5 秒的林间步道镜头，可作为巡护主题短片的视觉素材。它是生成的概念画面，不用作真实现场影像。",[86,93,95],{"id":94},"_1-写出镜头要求","1. 写出镜头要求",[14,97,98,99,103],{},"保存为项目中的 ",[100,101,102],"code",{},"巡护视频需求.md","，或直接填写：",[105,106,107],"blockquote",{},[14,108,109],{},"生成一段林草巡护主题的横向短视频。清晨的云南山林，一条步道沿树林延伸，镜头以缓慢、平稳的速度向前推进，树叶轻微摇动，光线自然。保持单一连续镜头，不切换场景，不出现文字、标志和二维码。整体用于巡护科普宣传的概念画面。",[14,111,112],{},"首次尽量只有一个场景、一种运镜，避免把复杂长片全部放进一次请求。",[86,114,116],{"id":115},"_2-建立与检查草稿","2. 建立与检查草稿",[30,118,119,122,128,138,141],{},[33,120,121],{},"在输入区附件菜单选择「创作视频」。",[33,123,124,125,127],{},"在「新草稿要求」填写描述并点击「仅用文字创建」；或者先保存 Markdown，再点击「使用当前文档」。指定文件时，在「来源文档」填入 ",[100,126,102],{},"，点击「读取所填文档」。",[33,129,130,131,134,135,25],{},"选择支持文字生成视频的账户，例如应用列表中的 ",[100,132,133],{},"happyhorse-1.1-t2v","，或支持该模式的 ",[100,136,137],{},"wan3.0-video",[33,139,140],{},"核对草稿的输入模式、「清晰度」和「时长（秒）」。首次将时长设为模型支持的 5 秒，清晰度从当前可用项选择。",[33,142,143],{},"点击「准备视频生成」，核对确认卡的账户、描述、素材与费用。勾选「允许将描述与所列参考图发送到百炼」和「确认发起本次可能计费的视频任务」，再点击「提交视频任务」。",[14,145,146],{},"也可以发送“用当前文档生成视频”或“用巡护视频需求.md生成视频”，进入草稿后继续检查。缺参数时直接编辑草稿，并处理红色提示；文档内容不能替代账户选择和计费确认。修改文档后需重新读取，已建立的草稿不会自动随文件更新。",[14,148,149],{},"点击「整理创作需求」会把所选文档与要求发送给界面列出的聊天模型，并可能产生聊天费用。聊天模型不能生成视频时，仍可手工填写草稿并使用独立视频账户。",[14,151,152],{},"若界面要求账户验证，先按提示用同一模型完成最小验证任务；验证也可能计费。不要只修改提示词中的“5 秒”而忽略草稿的实际时长参数。",[86,154,156],{"id":155},"_3-等待与检查结果","3. 等待与检查结果",[14,158,159],{},"提交后查看排队、生成与保存状态。保存成功后打开结果，检查运镜是否平稳、树木和道路是否变形、是否出现多余文字、内容是否适合宣传用途。",[14,161,162,163,166],{},"视频通常保存在项目内 ",[100,164,165],{},"generated\u002Fvideos\u002F","，以结果记录显示的路径为准。系统播放能力因平台而异；当前平台无法播放时，可用合适的外部播放器查看已保存文件。",[10,168,170],{"id":169},"选择模式时长与素材","选择模式、时长与素材",[14,172,173],{},"在「视频素材与执行」选择与账户匹配的模式。下表是当前应用的提交范围，不等于服务商已为你的账户开通所有能力。",[175,176,177,193],"table",{},[178,179,180],"thead",{},[181,182,183,187,190],"tr",{},[184,185,186],"th",{},"模型",[184,188,189],{},"模式与参考图",[184,191,192],{},"单段时长",[194,195,196,209,221,233],"tbody",{},[181,197,198,203,206],{},[199,200,201],"td",{},[100,202,133],{},[199,204,205],{},"文生视频，不添加参考图",[199,207,208],{},"3–15 秒",[181,210,211,216,219],{},[199,212,213],{},[100,214,215],{},"happyhorse-1.1-i2v",[199,217,218],{},"首帧生视频，恰好 1 张图片",[199,220,208],{},[181,222,223,228,231],{},[199,224,225],{},[100,226,227],{},"happyhorse-1.1-r2v",[199,229,230],{},"参考图视频，1–9 张有序图片",[199,232,208],{},[181,234,235,239,242],{},[199,236,237],{},[100,238,137],{},[199,240,241],{},"文生视频、1 张首帧、2 张首尾帧或参考图模式",[199,243,244],{},"2–30 秒；当前限制 720P",[14,246,247],{},"参考图使用项目内静态 PNG，按首帧、尾帧或参考顺序加入。界面显示某个模式不表示每个模型都支持该模式。参考图视频中的“参考”指图片，不是上传 MP4 后改动其内容。",[14,249,250,251,25],{},"文档要求 60 秒时，应拆成多个镜头再合成；单段模型不会因提示词而突破时长限制。账户预算还需覆盖实际生成时长，见",[21,252,254],{"href":253},"\u002Fguide\u002Fvideos#%E7%A4%BA%E4%BE%8B%E5%9B%9B%E5%88%B6%E4%BD%9C%E7%B2%BE%E7%A1%AE-60-%E7%A7%92%E6%88%90%E7%89%87","60 秒合成示例",[10,256,258],{"id":257},"示例二让一张图片成为视频首帧","示例二：让一张图片成为视频首帧",[86,260,261],{"id":261},"准备素材",[14,263,264,265,268,269,273],{},"将已获准使用的静态 PNG 放入项目，例如 ",[100,266,267],{},"素材\u002F林间步道.png","。也可使用",[21,270,272],{"href":271},"\u002Fguide\u002Fimages","图片创作","中选定的生成配图。参考文件必须是真实 PNG，不能只改扩展名。",[86,275,276],{"id":276},"操作步骤",[30,278,279,287,290],{},[33,280,281,282,284,285,25],{},"创建视频草稿，选择支持首帧输入的模型账户，例如 ",[100,283,215],{},"，或支持首帧模式的 ",[100,286,137],{},[33,288,289],{},"在相应参考素材入口指定这张图片，确认它用作首帧；不要只在提示词里写文件名而没有加入素材。",[33,291,292],{},"填写要求：",[105,294,295],{},[14,296,297],{},"以参考图作为起始画面，保持林间步道的主要构图。镜头缓慢向前移动，树叶轻微摇动，光线保持稳定。不要新增人物、建筑或文字，不切换场景。",[30,299,301,304],{"start":300},4,[33,302,303],{},"设置短时长，检查参考素材、模式、参数和费用后提交。",[33,305,306],{},"保存后比较开场与后续画面，检查场景变化是否可接受。",[14,308,309],{},"参考图帮助约束画面，但不保证后续所有帧保持细节完全一致。若模型支持参考图而非首帧模式，应按该模式建立草稿，不能把两种输入方式混用。",[10,311,313],{"id":312},"等待停止与重试保存","等待、停止与重试保存",[175,315,316,326],{},[178,317,318],{},[181,319,320,323],{},[184,321,322],{},"操作或状态",[184,324,325],{},"意义",[194,327,328,336,344,352,360],{},[181,329,330,333],{},[199,331,332],{},"刷新状态",[199,334,335],{},"查询已经提交的远程任务",[181,337,338,341],{},[199,339,340],{},"停止等待",[199,342,343],{},"停止本地等待，远程任务仍可能继续并计费",[181,345,346,349],{},[199,347,348],{},"继续等待",[199,350,351],{},"继续查询同一任务",[181,353,354,357],{},[199,355,356],{},"重试保存",[199,358,359],{},"保存已有生成结果，不重新生成视频",[181,361,362,365],{},[199,363,364],{},"提交结果未知",[199,366,367],{},"先核对应用与服务方任务记录，不要反复提交同一请求",[14,369,370],{},"“文件没有保存下来”和“视频没有生成”不是一回事。已有远程结果时，优先检查保存与下载状态。",[10,372,373],{"id":373},"播放与查找文件",[14,375,376],{},"任务显示「可播放」后，点击「打开并播放」，也可以打开项目内已有 MP4。播放器提供播放、暂停、进度拖动和全屏控制；全屏时可用 Esc 或全屏按钮退出。遇到系统解码问题时，按界面诊断使用系统播放器。Windows 四项内嵌控制仍待实机验收，外部播放器可用不能代替该验收。",[14,378,379,380,382,383,386],{},"单段视频保存在 ",[100,381,165],{}," 下的任务目录，本地合成视频保存在 ",[100,384,385],{},"generated\u002Fvideos\u002Fprojects\u002F"," 下的项目目录。具体路径以结果记录为准。普通播放不要求 FFmpeg；不要在生成或导出期间移动源文件和项目目录。",[10,388,390],{"id":389},"示例三把三个镜头整理成宣传短片","示例三：把三个镜头整理成宣传短片",[86,392,393],{"id":393},"准备三个已有片段",[14,395,396],{},"在项目中准备并检查三个可播放的源片：山林环境、巡护步道、现场记录。可以是已有授权素材，也可以是逐个生成并人工选定的片段。",[175,398,399,412],{},[178,400,401],{},[181,402,403,406,409],{},[184,404,405],{},"顺序",[184,407,408],{},"镜头内容",[184,410,411],{},"示例取用长度",[194,413,414,425,435],{},[181,415,416,419,422],{},[199,417,418],{},"1",[199,420,421],{},"山林环境，交代地点氛围",[199,423,424],{},"5 秒",[181,426,427,430,433],{},[199,428,429],{},"2",[199,431,432],{},"步道巡护，衔接工作主题",[199,434,424],{},[181,436,437,440,443],{},[199,438,439],{},"3",[199,441,442],{},"记录与整理，收束主题",[199,444,424],{},[14,446,447],{},"这是分镜示例；实际取用长度不能超过源片时长。三个镜头各保留 5 秒、连接处均为硬切时，成片目标填 15 秒。淡黑和交叉转场会重叠相邻镜头，必须在导出前把重叠时长从总长度中扣除，或增加镜头保留长度。",[86,449,450],{"id":450},"配置本地合成工具",[30,452,453,456,467,474],{},[33,454,455],{},"在「创作视频」向下找到「长视频分镜与合成」，勾选「启用长视频项目」。",[33,457,458,459,462,463,466],{},"自行准备适合 Windows 的完整 FFmpeg 构建，解压后保留 ",[100,460,461],{},"ffmpeg.exe","、",[100,464,465],{},"ffprobe.exe"," 及所需附带文件。",[33,468,469,470,473],{},"在「工具目录 → 选择文件夹」中选择解压目录或 ",[100,471,472],{},"bin"," 目录。已经在应用后台进程 PATH 中配置工具时，也可使用 PATH。",[33,475,476],{},"点击「检测 \u002F 重新检测」，按提示处理缺少的编码器、滤镜、目录权限或磁盘空间，再继续合成。",[14,478,479],{},"算青山不捆绑或自动安装这些工具，选择目录无需修改系统 PATH。目录移动或工具升级后应重新检测；显式选择的目录失效时，应用不会静默换用另一份工具。建议先完成本机合成检测，再生成付费镜头。单段视频生成、图片生成和系统播放不需要这两个合成工具。",[86,481,482],{"id":482},"组装并导出",[30,484,485,488,491,494,497],{},[33,486,487],{},"使用「添加镜头」，在「项目内 MP4」填入已有 H.264 源片的相对路径，使用「上移 \u002F 下移」调整顺序。",[33,489,490],{},"填写「成片秒数」「生成预算秒数」，核对各镜头的「目标秒」「源片秒」「入点秒」「保留秒」。连接处先选硬切，点击「导出新的硬切成片版本」。",[33,492,493],{},"按需配置转场、统一旁白和背景音乐；旁白使用已有音轨，当前需要与成片等长，没有完整的自动配音流程。",[33,495,496],{},"设置转场或声音后，点击「导出带转场与统一声音的新版本」；硬切导出按钮不会应用这套转场和声音方案。",[33,498,499],{},"完成后点击「打开新成片」。当前本地导出为 1280×720、30fps、H.264 视频及 AAC 48kHz 双声道音频。检查画面、声音和转场后再使用。",[14,501,502],{},"需要生成某个镜头时，点击「为此镜头建立生成草稿」，核对所选模型及「目标秒」，单独准备并确认费用。完成后需要手动填回源片路径。目前不是自动生成全部镜头、自动回填与恢复的完整流水线。本地裁剪、拼接、转场与混音不调用视频模型；重新生成镜头则属于新的服务调用。",[10,504,506],{"id":505},"示例四制作精确-60-秒成片","示例四：制作精确 60 秒成片",[86,508,509],{"id":509},"理解镜头时长字段",[175,511,512,522],{},[178,513,514],{},[181,515,516,519],{},[184,517,518],{},"字段",[184,520,521],{},"如何填写",[194,523,524,532,540,551],{},[181,525,526,529],{},[199,527,528],{},"目标秒",[199,530,531],{},"准备云端镜头的生成时长，使用模型支持的整数秒",[181,533,534,537],{},[199,535,536],{},"源片秒",[199,538,539],{},"实际源视频长度，必须与探测结果一致",[181,541,542,545],{},[199,543,544],{},"入点秒",[199,546,547,548],{},"从源视频的哪个位置开始取用；从头取用填 ",[100,549,550],{},"0",[181,552,553,556],{},[199,554,555],{},"保留秒",[199,557,558],{},"从入点开始保留多长，不能超出源片范围",[14,560,561,562,565],{},"准备六个至少 10 秒的镜头，每段保留 10 秒并全部硬切，成片目标填 ",[100,563,564],{},"60","，得到 1800 帧。源片超过 10 秒时，「源片秒」仍需填真实长度，不能用保留长度代替。",[86,567,568],{"id":568},"增加转场时留出重叠",[14,570,571,572,575,576,579,580,583,584,587],{},"本地时长支持精确小数秒和帧数：",[100,573,574],{},"0.5"," 表示半秒、15 帧，",[100,577,578],{},"310f"," 或 ",[100,581,582],{},"310帧"," 表示 310 帧。",[100,585,586],{},"0.01"," 无法对齐 30fps 整帧，会被拒绝；不要用近似小数替代精确帧数。镜头「目标秒」和「生成预算秒数」仍使用整数秒。",[14,589,590],{},"以六段 11 秒源片为例：",[30,592,593,603,618,624,631],{},[33,594,595,596,598,599,602],{},"「成片秒数」填 ",[100,597,564],{},"，计划生成六段时，「生成预算秒数」至少覆盖 ",[100,600,601],{},"66"," 秒；每次云端请求还需符合所选账户的预算。",[33,604,605,606,609,610,612,613,615,616,25],{},"各镜头「目标秒」填 ",[100,607,608],{},"11","，「源片秒」按实际探测长度填写，恰好 11 秒时填 ",[100,611,608],{},"；「入点秒」填 ",[100,614,550],{},"，「保留秒」填 ",[100,617,578],{},[33,619,620,621,623],{},"五个连接处中，四处选淡黑或交叉转场，转场时长均填 ",[100,622,574],{},"；剩下一处选硬切。",[33,625,626,627,630],{},"最终帧数为 ",[100,628,629],{},"6 × 310 − 4 × 15 = 1800","，恰好 60 秒。若长度校验不符，先修正分镜再导出。",[33,632,633],{},"点击「导出带转场与统一声音的新版本」。源片与旧成片保留，新成片另存。",[14,635,636],{},"通用计算方式是：所有镜头保留帧数之和，减去所有非硬切转场的重叠帧数。",[10,638,639],{"id":639},"统一旁白和背景音乐",[14,641,642,643,646,647,25],{},"在「统一声音」填写项目内音频路径，例如 ",[100,644,645],{},"素材\u002F旁白.wav"," 和 ",[100,648,649],{},"素材\u002F背景音乐.wav",[175,651,652,662],{},[178,653,654],{},[181,655,656,659],{},[184,657,658],{},"设置",[184,660,661],{},"用法",[194,663,664,672,680,688,696],{},[181,665,666,669],{},[199,667,668],{},"旁白音轨",[199,670,671],{},"从成片开头连续播放，当前必须与最终成片等长；可留空",[181,673,674,677],{},[199,675,676],{},"背景音乐",[199,678,679],{},"使用有权使用的音乐，短音轨可循环覆盖成片",[181,681,682,685],{},[199,683,684],{},"音乐音量 %",[199,686,687],{},"调整背景音乐的整体音量",[181,689,690,693],{},[199,691,692],{},"旁白期间压低 %",[199,694,695],{},"旁白出现时降低音乐音量，使人声更清楚",[181,697,698,701],{},[199,699,700],{},"淡入秒 \u002F 淡出秒",[199,702,703],{},"设置音乐起止渐变，支持对齐整帧的小数秒或帧数",[14,705,706],{},"旁白过长或过短会阻止导出，当前不会自动裁剪、补静音或拉伸。独立 TTS 服务尚无完整可用的自动配音流程，请导入已有成品音轨。配置完成后使用「导出带转场与统一声音的新版本」，检查听感后再使用。",[10,708,709],{"id":709},"修改已经生成的视频",[175,711,712,722],{},[178,713,714],{},[181,715,716,719],{},[184,717,718],{},"要修改的内容",[184,720,721],{},"操作与费用",[194,723,724,732,740,748],{},[181,725,726,729],{},[199,727,728],{},"镜头顺序、裁剪长度、转场",[199,730,731],{},"修改分镜并导出新版本，不调用视频模型",[181,733,734,737],{},[199,735,736],{},"旁白、音乐、音量",[199,738,739],{},"替换音轨或调整参数并导出，不调用视频模型",[181,741,742,745],{},[199,743,744],{},"某个镜头的主体、动作或风格",[199,746,747],{},"单独重新生成该镜头，确认新的费用，再替换对应源片路径",[181,749,750,753],{},[199,751,752],{},"直接对整段 MP4 换人物等语义修改",[199,754,755],{},"当前没有可用入口",[14,757,758],{},"重新导出使用本机计算和磁盘资源。每次新版本保留旧成片，不覆盖已有不同内容的文件。",[10,760,761],{"id":761},"保存与恢复边界",[14,763,764],{},"保留需求、分镜及源素材。保存分镜草稿不等于导出任务可断点恢复；本地合成中断后，需要重新核对素材并手动导出。当前源素材尚未锁定内容版本，确认分镜后不要替换同路径文件。",[175,766,767,777],{},[178,768,769],{},[181,770,771,774],{},[184,772,773],{},"场景",[184,775,776],{},"当前处理方式",[194,778,779,787,795,803,811],{},[181,780,781,784],{},[199,782,783],{},"想停止编码",[199,785,786],{},"点击「停止导出」，结束本次 FFmpeg 进程，保留素材与旧成片",[181,788,789,792],{},[199,790,791],{},"已进入保存发布阶段",[199,793,794],{},"按钮显示「正在保存成片，无法停止」，等待保存结束",[181,796,797,800],{},[199,798,799],{},"后台进程退出或断电",[199,801,802],{},"当前导出进度丢失，重新核对分镜、素材后手动导出",[181,804,805,808],{},[199,806,807],{},"MP4 已写入但清单保存失败",[199,809,810],{},"保留现有文件，检查磁盘和权限；当前没有仅恢复发布入口，再次导出可能重新编码",[181,812,813,816],{},[199,814,815],{},"源片或旁白时长不符",[199,817,818],{},"按实际素材更新分镜，或准备与成片等长的旁白；不要为本地问题重复生成全部镜头",[14,820,821],{},"云端任务的「重试保存」与本地合成恢复不同，已有云端结果可以重新保存，不表示本地合成已支持断点续导。",[14,823,824,825,56,828,56,830,25],{},"继续阅读：",[21,826,827],{"href":41},"配置视频模型",[21,829,272],{"href":271},[21,831,833],{"href":832},"\u002Fguide\u002Ftroubleshooting","故障排查",{"title":835,"searchDepth":836,"depth":836,"links":837},"",2,[838,839,840,847,848,852,853,854,859,863,864,865],{"id":12,"depth":836,"text":12},{"id":28,"depth":836,"text":28},{"id":83,"depth":836,"text":84,"children":841},[842,844,845,846],{"id":88,"depth":843,"text":88},3,{"id":94,"depth":843,"text":95},{"id":115,"depth":843,"text":116},{"id":155,"depth":843,"text":156},{"id":169,"depth":836,"text":170},{"id":257,"depth":836,"text":258,"children":849},[850,851],{"id":261,"depth":843,"text":261},{"id":276,"depth":843,"text":276},{"id":312,"depth":836,"text":313},{"id":373,"depth":836,"text":373},{"id":389,"depth":836,"text":390,"children":855},[856,857,858],{"id":393,"depth":843,"text":393},{"id":450,"depth":843,"text":450},{"id":482,"depth":843,"text":482},{"id":505,"depth":836,"text":506,"children":860},[861,862],{"id":509,"depth":843,"text":509},{"id":568,"depth":843,"text":568},{"id":639,"depth":836,"text":639},{"id":709,"depth":836,"text":709},{"id":761,"depth":836,"text":761},"练习林草巡护短片、首帧生视频与本地分镜合成，了解等待、保存和费用。","md",{},true,"\u002Fguide\u002Fvideos",{"title":5,"description":866},"guide\u002Fvideos","lN4F1iYHaKxKFI26BsgF2Ws8eokxqq1LN3WvqOl-VjM",1794541724037]