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https://github.com/FFmpeg/FFmpeg.git
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3a09c2122d
The wav demuxer by default tried to demux 4096-byte packets which caused packets with very few number of samples for files with high channel count. This caused a significant overhead especially since the latest ffmpeg.c threading changes. So let's use a similar approach for selecting audio frame size which is already used in the PCM demuxer, which is to read 25 times per second but at most 1024 samples. Signed-off-by: Marton Balint <cus@passwd.hu>
29 lines
1.7 KiB
Plaintext
29 lines
1.7 KiB
Plaintext
#format: frame checksums
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#version: 2
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#hash: MD5
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#tb 0: 1/8000
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#media_type 0: audio
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#codec_id 0: pcm_s16le
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#sample_rate 0: 8000
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#channel_layout_name 0: mono
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#stream#, dts, pts, duration, size, hash
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0, 0, 0, 2560, 5120, 541f86e88472104206b1fb48f337ff0a
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0, 2560, 2560, 2560, 5120, 5303a5e8e41a62a3193993cecd018875
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0, 5120, 5120, 2560, 5120, aa67abf20d31b1725a42c0fc646ed227
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0, 7680, 7680, 2560, 5120, 01c71275d7ad24250b4800709a6a9783
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0, 10240, 10240, 2560, 5120, c60745f2287bacb562c6ce7e92cc7498
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0, 12800, 12800, 2560, 5120, 5242ce9464420f0c7ce9ab8c7e63bdc8
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0, 15360, 15360, 2560, 5120, 8f8c9b0e06ed45f6f08b11e3f70a34ad
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0, 17920, 17920, 2560, 5120, 37fe7307137fcf760752d5fd65a446a0
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0, 20480, 20480, 2560, 5120, a2683017632e2fd5efb64cb3d2da3884
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0, 23040, 23040, 2560, 5120, 512b3e9a543b2d9002386187050c7f7e
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0, 25600, 25600, 2560, 5120, c630e8df0e006390a22cc3593d7c7c37
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0, 28160, 28160, 2560, 5120, e08e2ebdfe6f1a581b77247e76035117
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0, 30720, 30720, 2560, 5120, 1a25f9d9eeac8243b14410b7eaedd47b
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0, 33280, 33280, 2560, 5120, c3f8b4075f9b85df505e1ce7afaa34c0
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0, 35840, 35840, 2560, 5120, 93af21d167e70b2d8a218db530572439
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0, 38400, 38400, 2560, 5120, 7cc3c8338cafbbe2941f330dfda46d73
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0, 40960, 40960, 2560, 5120, 36015b4be5eaaf57f27d0258b43b0156
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0, 43520, 43520, 2560, 5120, 0b46668539b430dbf1f185e2bba5fc99
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0, 46080, 46080, 1920, 3840, 239f80bfdafac8eccdcfc378b65379f5
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