Tag: DSP

ACOUSTICS & DSP DATA MANAGEMENT LINUX & ANDROID RESEARCH

Ffmpeg x264 video coding and FAAC audio coding (IV). These details should be paid attention to in the Android interview

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int s = x264_encoder_headers(enc, &nals, &nal_count); x264 code ： Initialize picture information ： x264_picture_t picin, picout; x264_picture_init(&picin); Set the picture information parameters ： picin.i_pts = ts; picin.i_type = X264_TYPE_AUTO; picin.i_qpplus1…Read moreFfmpeg x264 video coding and FAAC audio coding (IV). These details should be paid attention to in the Android interview

ACOUSTICS & DSP

How can I set dts to 40ms as pts starts 40ms after the stream starts with ffmpeg

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  I have a video which pts starts 40ms after the stream is started. avidemux shows this information’s with this commandline ./avidemuxLinux_2.7.8_GLIBC_2.28_amd64.appImage –audio-codec copy –video-codec x265 –output-format MKV –load /media/alex/input_video.avi…Read moreHow can I set dts to 40ms as pts starts 40ms after the stream starts with ffmpeg