#9862(avfilter:new): Can't render subtitles on a transparent video
#9862: Can't render subtitles on a transparent video -----------------------------------+--------------------------------------- Reporter: fduck | Type: defect Status: new | Priority: normal Component: avfilter | Version: unspecified Keywords: subtitles | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+--------------------------------------- Rendering subtitles on a transparent video track (with the alpha option set to 1) results in subtitles that don't disappear when they should. Later subtitles are drawn right over earlier. {{{ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ '../test.mp4' }}} ffmpeg version 5.1 built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) -- Ticket URL: <https://trac.ffmpeg.org/ticket/9862> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9862: Can't render subtitles on a transparent video -------------------------------------+------------------------------------ Reporter: fduck | Owner: (none) Type: defect | Status: new Priority: normal | Component: avfilter Version: unspecified | Resolution: Keywords: subtitles | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Changes (by fduck): * Attachment "subtitles.srt" added. Convenient sample subtitles -- Ticket URL: <https://trac.ffmpeg.org/ticket/9862> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9862: Can't render subtitles on a transparent video -------------------------------------+------------------------------------ Reporter: fduck | Owner: (none) Type: defect | Status: new Priority: normal | Component: avfilter Version: unspecified | Resolution: Keywords: subtitles | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Comment (by Carl Eugen Hoyos): Please provide the command line you tested together with the complete, uncut console output to make this a valid ticket. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9862#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9862: Can't render subtitles on a transparent video -------------------------------------+------------------------------------ Reporter: fduck | Owner: (none) Type: defect | Status: new Priority: normal | Component: avfilter Version: unspecified | Resolution: Keywords: subtitles | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Old description:
Rendering subtitles on a transparent video track (with the alpha option set to 1) results in subtitles that don't disappear when they should. Later subtitles are drawn right over earlier. {{{ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ '../test.mp4' }}}
ffmpeg version 5.1 built with Apple clang version 13.1.6 (clang-1316.0.21.2.5)
New description: Rendering subtitles on a transparent video track (with the alpha option set to 1) results in subtitles that don't disappear when they should. Later subtitles are drawn right over earlier. {{{ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' }}} ffmpeg version 5.1 built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) Complete, uncut console output (requested by Carl Eugen Hoyos): Mac:Test user$ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' ffmpeg version 5.1 Copyright (c) 2000-2022 the FFmpeg developers built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) configuration: --prefix=/usr/local/Cellar/ffmpeg/5.1 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host- ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable- libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox libavutil 57. 28.100 / 57. 28.100 libavcodec 59. 37.100 / 59. 37.100 libavformat 59. 27.100 / 59. 27.100 libavdevice 59. 7.100 / 59. 7.100 libavfilter 8. 44.100 / 8. 44.100 libswscale 6. 7.100 / 6. 7.100 libswresample 4. 7.100 / 4. 7.100 libpostproc 56. 6.100 / 56. 6.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2022-09-01T19:58:57.000000Z encoder : Lavf59.27.100 Duration: 00:01:10.47, start: 0.000000, bitrate: 10966 kb/s Stream #0:0[0x1](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Audio vendor_id : [0][0][0][0] Stream #0:1[0x2](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 10857 kb/s, 29.97 fps, 30 tbr, 15360 tbn (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : Lavc59.37.100 libx264 [Parsed_subtitles_1 @ 0x7fca67707340] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca67707340] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca67707340] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca67707340] Using font provider coretext Stream mapping: Stream #0:1 (h264) -> overlay overlay:default -> Stream #0:0 (libx264) Press [q] to stop, [?] for help [Parsed_subtitles_1 @ 0x7fca68207ac0] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca68207ac0] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca68207ac0] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca68207ac0] Using font provider coretext [libx264 @ 0x7fca67708500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x7fca67708500] profile High, level 4.0, 4:2:0, 8-bit [libx264 @ 0x7fca67708500] 264 - core 164 r3095 baee400 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'test.mp4': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt encoder : Lavf59.27.100 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, q=2-31, 30 fps, 15360 tbn Metadata: encoder : Lavc59.37.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A [Parsed_subtitles_1 @ 0x7fca68207ac0] fontselect: (Arial, 400, 0) -> /System/Library/Fonts/Supplemental/Arial.ttf, -1, ArialMT frame= 450 fps= 55 q=-1.0 Lsize= 17855kB time=00:00:14.90 bitrate=9816.5kbits/s speed=1.82x video:17848kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.035537% [libx264 @ 0x7fca67708500] frame I:2 Avg QP:22.12 size:178054 [libx264 @ 0x7fca67708500] frame P:113 Avg QP:23.74 size: 72507 [libx264 @ 0x7fca67708500] frame B:335 Avg QP:26.59 size: 29035 [libx264 @ 0x7fca67708500] consecutive B-frames: 0.7% 0.0% 0.7% 98.7% [libx264 @ 0x7fca67708500] mb I I16..4: 11.4% 74.7% 14.0% [libx264 @ 0x7fca67708500] mb P I16..4: 1.1% 14.5% 0.6% P16..4: 40.9% 17.0% 9.0% 0.0% 0.0% skip:16.9% [libx264 @ 0x7fca67708500] mb B I16..4: 0.1% 3.3% 0.0% B16..8: 38.6% 5.3% 1.4% direct: 3.8% skip:47.5% L0:44.6% L1:47.2% BI: 8.2% [libx264 @ 0x7fca67708500] 8x8 transform intra:91.5% inter:78.0% [libx264 @ 0x7fca67708500] coded y,uvDC,uvAC intra: 85.8% 54.2% 6.3% inter: 23.5% 20.6% 0.2% [libx264 @ 0x7fca67708500] i16 v,h,dc,p: 15% 52% 11% 21% [libx264 @ 0x7fca67708500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 9% 41% 6% 7% 6% 6% 6% 7% [libx264 @ 0x7fca67708500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 14% 17% 6% 9% 8% 8% 6% 6% [libx264 @ 0x7fca67708500] i8c dc,h,v,p: 66% 18% 14% 2% [libx264 @ 0x7fca67708500] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x7fca67708500] ref P L0: 45.7% 12.7% 29.6% 12.1% [libx264 @ 0x7fca67708500] ref B L0: 78.2% 16.4% 5.3% [libx264 @ 0x7fca67708500] ref B L1: 93.0% 7.0% [libx264 @ 0x7fca67708500] kb/s:9747.27 -- Comment (by fduck): Added complete, uncut console output as requested by Carl Eugen Hoyos. Command line I tested was already in the ticket. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9862#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#9862: Can't render subtitles on a transparent video -------------------------------------+------------------------------------ Reporter: fduck | Owner: (none) Type: defect | Status: new Priority: normal | Component: avfilter Version: unspecified | Resolution: Keywords: subtitles | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Description changed by fduck: Old description:
Rendering subtitles on a transparent video track (with the alpha option set to 1) results in subtitles that don't disappear when they should. Later subtitles are drawn right over earlier. {{{ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' }}}
ffmpeg version 5.1 built with Apple clang version 13.1.6 (clang-1316.0.21.2.5)
Complete, uncut console output (requested by Carl Eugen Hoyos):
Mac:Test user$ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' ffmpeg version 5.1 Copyright (c) 2000-2022 the FFmpeg developers built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) configuration: --prefix=/usr/local/Cellar/ffmpeg/5.1 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host- ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable- libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable- libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox libavutil 57. 28.100 / 57. 28.100 libavcodec 59. 37.100 / 59. 37.100 libavformat 59. 27.100 / 59. 27.100 libavdevice 59. 7.100 / 59. 7.100 libavfilter 8. 44.100 / 8. 44.100 libswscale 6. 7.100 / 6. 7.100 libswresample 4. 7.100 / 4. 7.100 libpostproc 56. 6.100 / 56. 6.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2022-09-01T19:58:57.000000Z encoder : Lavf59.27.100 Duration: 00:01:10.47, start: 0.000000, bitrate: 10966 kb/s Stream #0:0[0x1](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Audio vendor_id : [0][0][0][0] Stream #0:1[0x2](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 10857 kb/s, 29.97 fps, 30 tbr, 15360 tbn (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : Lavc59.37.100 libx264 [Parsed_subtitles_1 @ 0x7fca67707340] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca67707340] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca67707340] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca67707340] Using font provider coretext Stream mapping: Stream #0:1 (h264) -> overlay overlay:default -> Stream #0:0 (libx264) Press [q] to stop, [?] for help [Parsed_subtitles_1 @ 0x7fca68207ac0] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca68207ac0] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca68207ac0] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca68207ac0] Using font provider coretext [libx264 @ 0x7fca67708500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x7fca67708500] profile High, level 4.0, 4:2:0, 8-bit [libx264 @ 0x7fca67708500] 264 - core 164 r3095 baee400 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'test.mp4': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt encoder : Lavf59.27.100 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, q=2-31, 30 fps, 15360 tbn Metadata: encoder : Lavc59.37.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A [Parsed_subtitles_1 @ 0x7fca68207ac0] fontselect: (Arial, 400, 0) -> /System/Library/Fonts/Supplemental/Arial.ttf, -1, ArialMT frame= 450 fps= 55 q=-1.0 Lsize= 17855kB time=00:00:14.90 bitrate=9816.5kbits/s speed=1.82x video:17848kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.035537% [libx264 @ 0x7fca67708500] frame I:2 Avg QP:22.12 size:178054 [libx264 @ 0x7fca67708500] frame P:113 Avg QP:23.74 size: 72507 [libx264 @ 0x7fca67708500] frame B:335 Avg QP:26.59 size: 29035 [libx264 @ 0x7fca67708500] consecutive B-frames: 0.7% 0.0% 0.7% 98.7% [libx264 @ 0x7fca67708500] mb I I16..4: 11.4% 74.7% 14.0% [libx264 @ 0x7fca67708500] mb P I16..4: 1.1% 14.5% 0.6% P16..4: 40.9% 17.0% 9.0% 0.0% 0.0% skip:16.9% [libx264 @ 0x7fca67708500] mb B I16..4: 0.1% 3.3% 0.0% B16..8: 38.6% 5.3% 1.4% direct: 3.8% skip:47.5% L0:44.6% L1:47.2% BI: 8.2% [libx264 @ 0x7fca67708500] 8x8 transform intra:91.5% inter:78.0% [libx264 @ 0x7fca67708500] coded y,uvDC,uvAC intra: 85.8% 54.2% 6.3% inter: 23.5% 20.6% 0.2% [libx264 @ 0x7fca67708500] i16 v,h,dc,p: 15% 52% 11% 21% [libx264 @ 0x7fca67708500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 9% 41% 6% 7% 6% 6% 6% 7% [libx264 @ 0x7fca67708500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 14% 17% 6% 9% 8% 8% 6% 6% [libx264 @ 0x7fca67708500] i8c dc,h,v,p: 66% 18% 14% 2% [libx264 @ 0x7fca67708500] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x7fca67708500] ref P L0: 45.7% 12.7% 29.6% 12.1% [libx264 @ 0x7fca67708500] ref B L0: 78.2% 16.4% 5.3% [libx264 @ 0x7fca67708500] ref B L1: 93.0% 7.0% [libx264 @ 0x7fca67708500] kb/s:9747.27
New description: Rendering subtitles on a transparent video track (with the alpha option set to 1) results in subtitles that don't disappear when they should. Later subtitles are drawn right over earlier. {{{ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' }}} ffmpeg version 5.1 built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) Complete, uncut console output (requested by Carl Eugen Hoyos): {{{ Mac:Test user$ ffmpeg -y\ -ss 0 -t 15 -i 'video.mov'\ -filter_complex " nullsrc=size=1080x1080 [subtitles]; [subtitles] subtitles=subtitles.srt:alpha=1 [subtitles]; [0][subtitles] overlay=x=0:y=0:shortest=1 [out] "\ -map [out] \ 'test.mp4' ffmpeg version 5.1 Copyright (c) 2000-2022 the FFmpeg developers built with Apple clang version 13.1.6 (clang-1316.0.21.2.5) configuration: --prefix=/usr/local/Cellar/ffmpeg/5.1 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host- ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable- libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox libavutil 57. 28.100 / 57. 28.100 libavcodec 59. 37.100 / 59. 37.100 libavformat 59. 27.100 / 59. 27.100 libavdevice 59. 7.100 / 59. 7.100 libavfilter 8. 44.100 / 8. 44.100 libswscale 6. 7.100 / 6. 7.100 libswresample 4. 7.100 / 4. 7.100 libpostproc 56. 6.100 / 56. 6.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2022-09-01T19:58:57.000000Z encoder : Lavf59.27.100 Duration: 00:01:10.47, start: 0.000000, bitrate: 10966 kb/s Stream #0:0[0x1](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Audio vendor_id : [0][0][0][0] Stream #0:1[0x2](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 10857 kb/s, 29.97 fps, 30 tbr, 15360 tbn (default) Metadata: creation_time : 2022-09-01T19:58:57.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : Lavc59.37.100 libx264 [Parsed_subtitles_1 @ 0x7fca67707340] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca67707340] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca67707340] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca67707340] Using font provider coretext Stream mapping: Stream #0:1 (h264) -> overlay overlay:default -> Stream #0:0 (libx264) Press [q] to stop, [?] for help [Parsed_subtitles_1 @ 0x7fca68207ac0] libass API version: 0x1600000 [Parsed_subtitles_1 @ 0x7fca68207ac0] libass source: tarball: 0.16.0 [Parsed_subtitles_1 @ 0x7fca68207ac0] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.1.0 (COMPLEX) [Parsed_subtitles_1 @ 0x7fca68207ac0] Using font provider coretext [libx264 @ 0x7fca67708500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x7fca67708500] profile High, level 4.0, 4:2:0, 8-bit [libx264 @ 0x7fca67708500] 264 - core 164 r3095 baee400 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'test.mp4': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt encoder : Lavf59.27.100 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, q=2-31, 30 fps, 15360 tbn Metadata: encoder : Lavc59.37.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A [Parsed_subtitles_1 @ 0x7fca68207ac0] fontselect: (Arial, 400, 0) -> /System/Library/Fonts/Supplemental/Arial.ttf, -1, ArialMT frame= 450 fps= 55 q=-1.0 Lsize= 17855kB time=00:00:14.90 bitrate=9816.5kbits/s speed=1.82x video:17848kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.035537% [libx264 @ 0x7fca67708500] frame I:2 Avg QP:22.12 size:178054 [libx264 @ 0x7fca67708500] frame P:113 Avg QP:23.74 size: 72507 [libx264 @ 0x7fca67708500] frame B:335 Avg QP:26.59 size: 29035 [libx264 @ 0x7fca67708500] consecutive B-frames: 0.7% 0.0% 0.7% 98.7% [libx264 @ 0x7fca67708500] mb I I16..4: 11.4% 74.7% 14.0% [libx264 @ 0x7fca67708500] mb P I16..4: 1.1% 14.5% 0.6% P16..4: 40.9% 17.0% 9.0% 0.0% 0.0% skip:16.9% [libx264 @ 0x7fca67708500] mb B I16..4: 0.1% 3.3% 0.0% B16..8: 38.6% 5.3% 1.4% direct: 3.8% skip:47.5% L0:44.6% L1:47.2% BI: 8.2% [libx264 @ 0x7fca67708500] 8x8 transform intra:91.5% inter:78.0% [libx264 @ 0x7fca67708500] coded y,uvDC,uvAC intra: 85.8% 54.2% 6.3% inter: 23.5% 20.6% 0.2% [libx264 @ 0x7fca67708500] i16 v,h,dc,p: 15% 52% 11% 21% [libx264 @ 0x7fca67708500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 9% 41% 6% 7% 6% 6% 6% 7% [libx264 @ 0x7fca67708500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 14% 17% 6% 9% 8% 8% 6% 6% [libx264 @ 0x7fca67708500] i8c dc,h,v,p: 66% 18% 14% 2% [libx264 @ 0x7fca67708500] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x7fca67708500] ref P L0: 45.7% 12.7% 29.6% 12.1% [libx264 @ 0x7fca67708500] ref B L0: 78.2% 16.4% 5.3% [libx264 @ 0x7fca67708500] ref B L1: 93.0% 7.0% [libx264 @ 0x7fca67708500] kb/s:9747.27 }}} -- -- Ticket URL: <https://trac.ffmpeg.org/ticket/9862#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
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