aws-codecommit

Use ffmpeg copy codec to combine *.ts files into a single mp4

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I’ve got a bunch of ts segments described by a single index.m3u8 file: index.m3u8 segment1_0_av.ts segment2_0_av.ts segment3_0_av.ts segment4_0_av.ts segment5_0_av.ts I know they are all encoded the same way. ffprobe gives me the following: Input #0, mpegts, from ‘segment1_0_av.ts’: Duration: 00:00:10.00, start: 0.100511, bitrate: 1251 kb/s Program 1 Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), … Read more

What is a Codec (e.g. DivX?), and how does it differ from a File Format (e.g. MPG)?

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I’m so confused… what is the difference between an audio/video codec (which apparently is a shorthand for “encoder/decoder”, kind of like how “modem” is really “modulator/demodulator”) and an audio/video format? (Am I even using the correct terminology?) i.e.: What is the difference between saying something is “MPEG-4” and saying something uses the “DivX” codec? Why … Read more