KompЯ пытаюсь использовать ffmpeg для преобразования и нормализации звука в файле wav на машине Windows 7. Кажется, что я могу сделать либо без проблем, но в любое время я пытаюсь сделать оба я получаю эту ошибку от Windows Media Player пытается воспроизвести его: "Windows Media Player не удается воспроизвести файл. Проигрыватель может не поддерживать тип файла или кодек, который использовался для сжатия файла."
Да, это странно для меня, потому что если я просто преобразовать файл или если я просто нормализовать его нет никаких проблем, играя его. Кроме того, не имеет значения, в каком порядке я делаю операции или пробую их в одной строке; результат всегда один и тот же.
Для справки при преобразовании файла, который я использую ffmpeg -i infile.wav -c:a aac -b:a 64k outfile.m4a и когда я нормализую его, я использую ffmpeg -i infile -af "loudnorm" outfile.
кто-нибудь сталкивался с этим или есть идеи для решения?
обновление с log:
У меня нет доступа к файлам полного размера, которые я конвертирую правильно теперь, но ниже журнал для объединенного вызова на тестовом файле, сделанном на том же оборудовании.
ffmpeg started on 2017-06-12 at 10:11:32
Report written to "ffmpeg-20170612-101132.log"
Command line:
ffmpeg -i R_20170515-195003.wav -af loudnorm -report -c:a aac -b:a 64k outfile.m4a
ffmpeg version 3.3.1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'R_20170515-195003.wav'.
Reading option '-af' ... matched as option 'af' (set audio filters) with argument 'loudnorm'.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'aac'.
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '64k'.
Reading option 'outfile.m4a' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option report (generate a report) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url R_20170515-195003.wav.
Successfully parsed a group of options.
Opening an input file: R_20170515-195003.wav.
[file @ 03309820] Setting default whitelist 'file,crypto'
[wav @ 03309100] Format wav probed with size=2048 and score=99
[wav @ 03309100] Before avformat_find_stream_info() pos: 44 bytes read:65580 seeks:1 nb_streams:1
[wav @ 03309100] probing stream 0 pp:32
[wav @ 03309100] probing stream 0 pp:31
[wav @ 03309100] probing stream 0 pp:30
[wav @ 03309100] probing stream 0 pp:29
[wav @ 03309100] probing stream 0 pp:28
[wav @ 03309100] probing stream 0 pp:27
[wav @ 03309100] probing stream 0 pp:26
[wav @ 03309100] probing stream 0 pp:25
[wav @ 03309100] probing stream 0 pp:24
[wav @ 03309100] probing stream 0 pp:23
[wav @ 03309100] probing stream 0 pp:22
[wav @ 03309100] probing stream 0 pp:21
[wav @ 03309100] probing stream 0 pp:20
[wav @ 03309100] probing stream 0 pp:19
[wav @ 03309100] probing stream 0 pp:18
[wav @ 03309100] probing stream 0 pp:17
[wav @ 03309100] probing stream 0 pp:16
[wav @ 03309100] probing stream 0 pp:15
[wav @ 03309100] probing stream 0 pp:14
[wav @ 03309100] probing stream 0 pp:13
[wav @ 03309100] probing stream 0 pp:12
[wav @ 03309100] probing stream 0 pp:11
[wav @ 03309100] probing stream 0 pp:10
[wav @ 03309100] probing stream 0 pp:9
[wav @ 03309100] probing stream 0 pp:8
[wav @ 03309100] probing stream 0 pp:7
[wav @ 03309100] probing stream 0 pp:6
[wav @ 03309100] probing stream 0 pp:5
[wav @ 03309100] probing stream 0 pp:4
[wav @ 03309100] probing stream 0 pp:3
[wav @ 03309100] probing stream 0 pp:2
[wav @ 03309100] probing stream 0 pp:1
[wav @ 03309100] probed stream 0
[wav @ 03309100] parser not found for codec pcm_s16le, packets or times may be invalid.
[wav @ 03309100] All info found
[wav @ 03309100] After avformat_find_stream_info() pos: 204844 bytes read:294956 seeks:1 frames:50
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, wav, from 'R_20170515-195003.wav':
Duration: 00:00:02.73, bitrate: 1536 kb/s
Stream #0:0, 50, 1/48000: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
Successfully opened the file.
Parsing a group of options: output url outfile.m4a.
Applying option af (set audio filters) with argument loudnorm.
Applying option c:a (codec name) with argument aac.
Applying option b:a (video bitrate (please use -b:v)) with argument 64k.
Successfully parsed a group of options.
Opening an output file: outfile.m4a.
[file @ 04b90d40] Setting default whitelist 'file,crypto'
Successfully opened the file.
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
detected 4 logical cores
[graph_0_in_0_0 @ 04c14a80] Setting 'time_base' to value '1/48000'
[graph_0_in_0_0 @ 04c14a80] Setting 'sample_rate' to value '48000'
[graph_0_in_0_0 @ 04c14a80] Setting 'sample_fmt' to value 's16'
[graph_0_in_0_0 @ 04c14a80] Setting 'channel_layout' to value '0x3'
[graph_0_in_0_0 @ 04c14a80] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[format_out_0_0 @ 04c14b80] Setting 'sample_fmts' to value 'fltp'
[format_out_0_0 @ 04c14b80] Setting 'sample_rates' to value '96000|88200|64000|48000|44100|32000|24000|22050|16000|12000|11025|8000|7350'
[Parsed_loudnorm_0 @ 04c14a00] auto-inserting filter 'auto_resampler_0' between the filter 'graph_0_in_0_0' and the filter 'Parsed_loudnorm_0'
[format_out_0_0 @ 04c14b80] auto-inserting filter 'auto_resampler_1' between the filter 'Parsed_loudnorm_0' and the filter 'format_out_0_0'
[AVFilterGraph @ 04b954e0] query_formats: 4 queried, 3 merged, 6 already done, 0 delayed
[auto_resampler_0 @ 04c14c00] [SWR @ 05d60060] Using fltp internally between filters
[auto_resampler_0 @ 04c14c00] ch:2 chl:stereo fmt:s16 r:48000Hz -> ch:2 chl:stereo fmt:dbl r:192000Hz
[auto_resampler_1 @ 04c14c80] [SWR @ 05d74580] Using dblp internally between filters
[auto_resampler_1 @ 04c14c80] ch:2 chl:stereo fmt:dbl r:192000Hz -> ch:2 chl:stereo fmt:fltp r:96000Hz
Output #0, ipod, to 'outfile.m4a':
Metadata:
encoder : Lavf57.71.100
Stream #0:0, 0, 1/96000: Audio: aac (LC) (mp4a / 0x6134706D), 96000 Hz, stereo, fltp, 64 kb/s
Metadata:
encoder : Lavc57.89.100 aac
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
[out_0_0 @ 04c14b00] EOF on sink link out_0_0:default.
No more output streams to write to, finishing.
size= 3kB time=00:00:02.73 bitrate= 9.8kbits/s speed=14.6x
video:0kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 112.246193%
Input file #0 (R_20170515-195003.wav):
Input stream #0:0 (audio): 128 packets read (524288 bytes); 128 frames decoded (131072 samples);
Total: 128 packets (524288 bytes) demuxed
Output file #0 (outfile.m4a):
Output stream #0:0 (audio): 256 frames encoded (262144 samples); 257 packets muxed (1576 bytes);
Total: 257 packets (1576 bytes) muxed
128 frames successfully decoded, 0 decoding errors
[AVIOContext @ 04c6c960] Statistics: 30 seeks, 280 writeouts
[aac @ 04c6b800] Qavg: 65294.412
[AVIOContext @ 04b95c80] Statistics: 589868 bytes read, 1 seeks
3511
