| 1 | > ffmpeg -report -v 9 -loglevel 99 -i "2025-07-22 21.39.41.wav" "2025-07-22_21.39.41.flac"
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| 2 | ffmpeg version n7.1.1 Copyright (c) 2000-2025 the FFmpeg developers
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| 3 | built with gcc 15.1.1 (GCC) 20250425
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| 4 | configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto --enable-fontconfig --enable-frei0r --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm --enable-libdvdnav --enable-libdvdread --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgsm --enable-libharfbuzz --enable-libiec61883 --enable-libjack --enable-libjxl --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libplacebo --enable-libpulse --enable-librav1e --enable-librsvg --enable-librubberband --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpl --enable-libvpx --enable-lib
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| 5 | libavutil 59. 39.100 / 59. 39.100
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| 6 | libavcodec 61. 19.101 / 61. 19.101
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| 7 | libavformat 61. 7.100 / 61. 7.100
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| 8 | libavdevice 61. 3.100 / 61. 3.100
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| 9 | libavfilter 10. 4.100 / 10. 4.100
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| 10 | libswscale 8. 3.100 / 8. 3.100
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| 11 | libswresample 5. 3.100 / 5. 3.100
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| 12 | libpostproc 58. 3.100 / 58. 3.100
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| 13 | Splitting the commandline.
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| 14 | Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
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| 15 | Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'.
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| 16 | Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'.
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| 17 | Reading option '-i' ... matched as input url with argument '2025-07-22 21.39.41.wav'.
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| 18 | Reading option '2025-07-22_21.39.41.flac' ... matched as output url.
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| 19 | Finished splitting the commandline.
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| 20 | Parsing a group of options: global .
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| 21 | Applying option report (generate a report) with argument 1.
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| 22 | Applying option v (set logging level) with argument 9.
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| 23 | Applying option loglevel (set logging level) with argument 99.
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| 24 | Successfully parsed a group of options.
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| 25 | Parsing a group of options: input url 2025-07-22 21.39.41.wav.
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| 26 | Successfully parsed a group of options.
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| 27 | Opening an input file: 2025-07-22 21.39.41.wav.
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| 28 | [AVFormatContext] Opening '2025-07-22 21.39.41.wav' for reading
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| 29 | [file] Setting default whitelist 'file,crypto,data'
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| 30 | Probing wav score:99 size:2048
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| 31 | [wav] Format wav probed with size=2048 and score=99
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| 32 | [wav] Before avformat_find_stream_info() pos: 44 bytes read:196608 seeks:6 nb_streams:1
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| 33 | [wav] parser not found for codec pcm_f32le, packets or times may be invalid.
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| 34 | [wav] parser not found for codec pcm_f32le, packets or times may be invalid.
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| 35 | [wav] All info found
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| 36 | [wav] stream 0: start_time: NOPTS duration: 2271.044667
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| 37 | [wav] format: start_time: NOPTS duration: 2271.044667 (estimate from stream) bitrate=21273 kb/s
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| 38 | [wav] After avformat_find_stream_info() pos: 3276844 bytes read:3473408 seeks:6 frames:50
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| 39 | [aist#0:0/pcm_f32le] Guessed Channel Layout: stereo
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| 40 | Input #0, wav, from '2025-07-22 21.39.41.wav':
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| 41 | Duration: 00:37:51.04, bitrate: 21273 kb/s
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| 42 | Stream #0:0, 50, 1/96000: Audio: pcm_f32le ([3][0][0][0] / 0x0003), 96000 Hz, stereo, flt, 6144 kb/s
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| 43 | Successfully opened the file.
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| 44 | Parsing a group of options: output url 2025-07-22_21.39.41.flac.
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| 45 | Successfully parsed a group of options.
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| 46 | Opening an output file: 2025-07-22_21.39.41.flac.
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| 47 | [out#0/flac] No explicit maps, mapping streams automatically...
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| 48 | [aost#0:0/flac] Created audio stream from input stream 0:0
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| 49 | [file] Setting default whitelist 'file,crypto,data'
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| 50 | Successfully opened the file.
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| 51 | Stream mapping:
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| 52 | Stream #0:0 -> #0:0 (pcm_f32le (native) -> flac (native))
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| 53 | [aost#0:0/flac] Starting thread...
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| 54 | [af#0:0] Starting thread...
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| 55 | [aist#0:0/pcm_f32le] [dec:pcm_f32le] Starting thread...
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| 56 | [in#0/wav] Starting thread...
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| 57 | detected 16 logical cores
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| 58 | [graph_-1_in_0:0] Setting 'time_base' to value '1/96000'
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| 59 | [graph_-1_in_0:0] Setting 'sample_rate' to value '96000'
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| 60 | [graph_-1_in_0:0] Setting 'sample_fmt' to value 'flt'
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| 61 | [graph_-1_in_0:0] Setting 'channel_layout' to value 'stereo'
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| 62 | [graph_-1_in_0:0] tb:1/96000 samplefmt:flt samplerate:96000 chlayout:stereo
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| 63 | [format_out_#0:0] Setting 'sample_fmts' to value 's16|s32'
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| 64 | [format_out_#0:0] auto-inserting filter 'auto_aresample_0' between the filter 'Parsed_anull_0' and the filter 'format_out_#0:0'
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| 65 | [AVFilterGraph] query_formats: 4 queried, 4 merged, 6 already done, 0 delayed
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| 66 | [auto_aresample_0] picking s32 out of 2 ref:flt
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| 67 | [auto_aresample_0] [SWR] Using fltp internally between filters
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| 68 | [auto_aresample_0] ch:2 chl:stereo fmt:flt r:96000Hz -> ch:2 chl:stereo fmt:s32 r:96000Hz
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| 69 | [flac] encoding as 24 bits-per-sample, more is considered experimental. Add -strict experimental if you want to encode more than 24 bits-per-sample
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| 70 | [flac] compression: 5
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| 71 | [flac] lpc type: Levinson-Durbin recursion with Welch window
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| 72 | [flac] prediction order: 1, 8
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| 73 | [flac] order method: estimate
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| 74 | [flac] partition order: 0, 8
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| 75 | [flac] block size: 8192
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| 76 | [flac] lpc precision: 15
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| 77 | Output #0, flac, to '2025-07-22_21.39.41.flac':
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| 78 | Metadata:
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| 79 | encoder : Lavf61.7.100
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| 80 | Stream #0:0, 0, 1/96000: Audio: flac, 96000 Hz, stereo, s32 (24 bit), 128 kb/s
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| 81 | Metadata:
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| 82 | encoder : Lavc61.19.101 flac
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| 83 | [out#0/flac] Starting thread...
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| 84 | [out#0/flac] sq: send 0 ts 0.0853333
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| 85 | [out#0/flac] sq: receive 0 ts 0.0853333 queue head -1 ts N/A
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| 86 | [out#0/flac] sq: send 0 ts 0.170667
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| 87 | [out#0/flac] sq: receive 0 ts 0.170667 queue head -1 ts N/A
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| 88 | [out#0/flac] sq: send 0 ts 0.256
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| 89 | [out#0/flac] sq: receive 0 ts 0.256 queue head -1 ts N/A
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| 90 | [out#0/flac] sq: send 0 ts 0.341333
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| 91 | [out#0/flac] sq: receive 0 ts 0.341333 queue head -1 ts N/A
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| 92 | [out#0/flac] sq: send 0 ts 0.426667
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| 93 | [out#0/flac] sq: receive 0 ts 0.426667 queue head -1 ts N/A
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| 94 | [out#0/flac] sq: send 0 ts 0.512
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| 95 | [out#0/flac] sq: receive 0 ts 0.512 queue head -1 ts N/A
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| 96 | [out#0/flac] sq: send 0 ts 0.597333
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| 97 | [out#0/flac] sq: receive 0 ts 0.597333 queue head -1 ts N/A
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| 98 | [out#0/flac] sq: send 0 ts 0.682667
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| 99 | [out#0/flac] sq: receive 0 ts 0.682667 queue head -1 ts N/A
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| 100 | [out#0/flac] sq: send 0 ts 0.768
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| 101 | [out#0/flac] sq: receive 0 ts 0.768 queue head -1 ts N/A
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| 102 | [out#0/flac] sq: send 0 ts 0.853333
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| 103 | [out#0/flac] sq: receive 0 ts 0.853333 queue head -1 ts N/A
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| 104 | [out#0/flac] sq: send 0 ts 0.938667
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| 105 | [out#0/flac] sq: receive 0 ts 0.938667 queue head -1 ts N/A
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| 106 | [out#0/flac] sq: send 0 ts 1.024
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| 107 | [out#0/flac] sq: receive 0 ts 1.024 queue head -1 ts N/A
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| 108 | ...
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| 109 | size= 382208KiB time=00:37:48.67 bitrate=1380.1kbits/s speed= 324x
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| 110 | [out#0/flac] sq: send 0 ts 2269.610667
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| 111 | [out#0/flac] sq: receive 0 ts 2269.610667 queue head -1 ts N/A
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| 112 | [in#0/wav] EOF while reading input
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| 113 | [in#0/wav] Terminating thread with return code 0 (success)
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| 114 | [out#0/flac] sq: send 0 ts 2269.696
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| 115 | [out#0/flac] sq: receive 0 ts 2269.696 queue head -1 ts N/A
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| 116 | [out#0/flac] sq: send 0 ts 2269.781333
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| 117 | [out#0/flac] sq: receive 0 ts 2269.781333 queue head -1 ts N/A
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| 118 | [out#0/flac] sq: send 0 ts 2269.866667
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| 119 | [out#0/flac] sq: receive 0 ts 2269.866667 queue head -1 ts N/A
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| 120 | [out#0/flac] sq: send 0 ts 2269.952
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| 121 | [out#0/flac] sq: receive 0 ts 2269.952 queue head -1 ts N/A
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| 122 | [out#0/flac] sq: send 0 ts 2270.037333
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| 123 | [out#0/flac] sq: receive 0 ts 2270.037333 queue head -1 ts N/A
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| 124 | [out#0/flac] sq: send 0 ts 2270.122667
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| 125 | [out#0/flac] sq: receive 0 ts 2270.122667 queue head -1 ts N/A
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| 126 | [out#0/flac] sq: send 0 ts 2270.208
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| 127 | [out#0/flac] sq: receive 0 ts 2270.208 queue head -1 ts N/A
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| 128 | [out#0/flac] sq: send 0 ts 2270.293333
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| 129 | [out#0/flac] sq: receive 0 ts 2270.293333 queue head -1 ts N/A
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| 130 | [out#0/flac] sq: send 0 ts 2270.378667
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| 131 | [out#0/flac] sq: receive 0 ts 2270.378667 queue head -1 ts N/A
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| 132 | [aist#0:0/pcm_f32le] [dec:pcm_f32le] Decoder thread received EOF packet
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| 133 | [aist#0:0/pcm_f32le] [dec:pcm_f32le] Decoder returned EOF, finishing
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| 134 | [aist#0:0/pcm_f32le] [dec:pcm_f32le] Terminating thread with return code 0 (success)
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| 135 | [out#0/flac] sq: send 0 ts 2270.464
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| 136 | [out#0/flac] sq: receive 0 ts 2270.464 queue head -1 ts N/A
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| 137 | [out#0/flac] sq: send 0 ts 2270.549333
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| 138 | [out#0/flac] sq: receive 0 ts 2270.549333 queue head -1 ts N/A
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| 139 | [out#0/flac] sq: send 0 ts 2270.634667
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| 140 | [out#0/flac] sq: receive 0 ts 2270.634667 queue head -1 ts N/A
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| 141 | [out#0/flac] sq: send 0 ts 2270.72
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| 142 | [out#0/flac] sq: receive 0 ts 2270.72 queue head -1 ts N/A
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| 143 | [out#0/flac] sq: send 0 ts 2270.805333
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| 144 | [out#0/flac] sq: receive 0 ts 2270.805333 queue head -1 ts N/A
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| 145 | [out#0/flac] sq: send 0 ts 2270.890667
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| 146 | [out#0/flac] sq: receive 0 ts 2270.890667 queue head -1 ts N/A
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| 147 | [out#0/flac] sq: send 0 ts 2270.976
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| 148 | [out#0/flac] sq: receive 0 ts 2270.976 queue head -1 ts N/A
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| 149 | [out#0/flac] sq: send 0 ts 2271.044667
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| 150 | [out_#0:0] EOF on sink link out_#0:0:default.
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| 151 | [af#0:0] Filtergraph returned EOF, finishing
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| 152 | [af#0:0] All consumers returned EOF
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| 153 | [out#0/flac] sq: 0 EOF
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| 154 | [out#0/flac] sq: finish 0; head ts 2271.044667
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| 155 | [out#0/flac] sq: finish queue
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| 156 | [out#0/flac] sq: receive 0 ts 2271.044667 queue head -1 ts N/A
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| 157 | [out#0/flac] sq: 0 EOF
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| 158 | [out#0/flac] sq: finish queue
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| 159 | [af#0:0] Terminating thread with return code 0 (success)
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| 160 | [aost#0:0/flac] Encoder thread received EOF
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| 161 | [aost#0:0/flac] Terminating thread with return code 0 (success)
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| 162 | [out#0/flac] All streams finished
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| 163 | [out#0/flac] Terminating thread with return code 0 (success)
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| 164 | [AVIOContext] Statistics: 392010393 bytes written, 2 seeks, 1497 writeouts
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| 165 | [out#0/flac] Output file #0 (2025-07-22_21.39.41.flac):
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| 166 | [out#0/flac] Output stream #0:0 (audio): 26614 frames encoded (218020288 samples); 26615 packets muxed (392002073 bytes);
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| 167 | [out#0/flac] Total: 26615 packets (392002073 bytes) muxed
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| 168 | [out#0/flac] video:0KiB audio:382815KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.002114%
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| 169 | size= 382823KiB time=00:37:51.04 bitrate=1380.9kbits/s speed= 324x
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| 170 | [in#0/wav] Input file #0 (2025-07-22 21.39.41.wav):
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| 171 | [in#0/wav] Input stream #0:0 (audio): 26614 packets read (1744162304 bytes); 26614 frames decoded; 0 decode errors (218020288 samples);
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| 172 | [in#0/wav] Total: 26614 packets (1744162304 bytes) demuxed
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| 173 | [AVIOContext] Statistics: 1744522752 bytes read, 11 seeks
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