折腾:
【已解决】Mac中用ffmpeg调整mp4默认字幕为中文
期间,尝试去试试是可以用ffmpeg集成字幕文件到mp4视频中,实现软字幕
➜ ffmpeg_edit_subtitle ffmpeg -i CTT_Folge_01_CH_Subs_DefaultZhcnButNotShow.mp4 -i subtitle.srt -codec copy -map 0 softSubtitle.mp4 ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers built with Apple LLVM version 9.0.0 (clang-900.0.39.2) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.4.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --disable-jack --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libavresample 3. 7. 0 / 3. 7. 0 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 libpostproc 54. 7.100 / 54. 7.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'CTT_Folge_01_CH_Subs_DefaultZhcnButNotShow.mp4': Metadata: major_brand : mp42 minor_version : 512 compatible_brands: isomiso2avc1mp41 creation_time : 2018-10-13T03:27:31.000000Z encoder : HandBrake 1.1.2 2018090500 Duration: 00:26:52.03, start: -0.001333, bitrate: 1762 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1599 kb/s, 25 fps, 25 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : Stereo Stream #0:2(zho): Subtitle: mov_text (tx3g / 0x67337874), 1280x108, 0 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : SubtitleHandler Input #1, srt, from 'subtitle.srt': Duration: N/A, bitrate: N/A Stream #1:0: Subtitle: subrip Output #0, mp4, to 'softSubtitle.mp4': Metadata: major_brand : mp42 minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf57.83.100 Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 1599 kb/s, 25 fps, 25 tbr, 90k tbn, 90k tbc (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : Stereo Stream #0:2(zho): Subtitle: mov_text (tx3g / 0x67337874), 1280x108, 0 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : SubtitleHandler Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Press [q] to stop, [?] for help frame=40300 fps=22360 q=-1.0 Lsize= 346771kB time=00:26:51.96 bitrate=1762.3kbits/s speed= 894x video:314668kB audio:30938kB subtitle:14kB other streams:0kB global headers:0kB muxing overhead: 0.333329%
去看看输出的文件,是可以实现软字幕的。
后来再去
ffmpeg 内嵌字幕 mp4
试试
-c:s mov_text
虽然估计也没用
➜ ffmpeg_edit_subtitle ffmpeg -i CTT_Folge_01_CH_Subs_DefaultZhcnButNotShow.mp4 -i subtitle.srt -c copy -c:s mov_text movTextSubtitle.mp4 ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers built with Apple LLVM version 9.0.0 (clang-900.0.39.2) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.4.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --disable-jack --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libavresample 3. 7. 0 / 3. 7. 0 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 libpostproc 54. 7.100 / 54. 7.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'CTT_Folge_01_CH_Subs_DefaultZhcnButNotShow.mp4': Metadata: major_brand : mp42 minor_version : 512 compatible_brands: isomiso2avc1mp41 creation_time : 2018-10-13T03:27:31.000000Z encoder : HandBrake 1.1.2 2018090500 Duration: 00:26:52.03, start: -0.001333, bitrate: 1762 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1599 kb/s, 25 fps, 25 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : Stereo Stream #0:2(zho): Subtitle: mov_text (tx3g / 0x67337874), 1280x108, 0 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : SubtitleHandler Input #1, srt, from 'subtitle.srt': Duration: N/A, bitrate: N/A Stream #1:0: Subtitle: subrip Output #0, mp4, to 'movTextSubtitle.mp4': Metadata: major_brand : mp42 minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf57.83.100 Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 1599 kb/s, 25 fps, 25 tbr, 90k tbn, 90k tbc (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : Stereo Stream #0:2(zho): Subtitle: mov_text (tx3g / 0x67337874), 1280x108 (default) Metadata: creation_time : 2018-10-13T03:27:31.000000Z handler_name : SubtitleHandler encoder : Lavc57.107.100 mov_text Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (mov_text (native) -> mov_text (native)) Press [q] to stop, [?] for help frame=40300 fps=14649 q=-1.0 Lsize= 346772kB time=00:26:51.96 bitrate=1762.3kbits/s speed= 586x video:314668kB audio:30938kB subtitle:14kB other streams:0kB global headers:0kB muxing overhead: 0.333628%
去看看输出的mp4
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