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  1. POiPhone HTTP Streaming .m3u8 and .ts files - how to create using ffmpeg
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    <p>I'm trying to get apple-validated http media streams using ffmpeg and am getting errors. Here are some error examples:</p> <blockquote> <p>WARNING: Playlist Content-Type is 'application/x-mpegurl', but should be one of 'application/vnd.apple.mpegurl', 'audio/x-mpegurl' or 'audio/mpegurl'.</p> <p>WARNING: 258 samples (88.966 %) do not have timestamps in track 256 (avc1). 4: us2-1.ts ~~~~~~~~</p> <p>WARNING: Media segment duration outside of expected duration by 47.733 % (5.23 vs. 10.00 seconds, limit is 20 %). 40: us2-19.ts ~~~~~~~~~</p> </blockquote> <pre><code>Average segment duration: 10.16 seconds Average segment bitrate: 320.12 kbit/s Average segment structural overhead: 175.89 kbit/s (54.94 %) Video codec: avc1 Video resolution: 320x320 pixels Video frame rate: 29.72, 29.78, 29.82, 30.00, 29.64 fps Average video bitrate: 100.66 kbit/s H.264 profile: Baseline H.264 level: 3.0 Audio codec: aac Audio sample rate: 48000 Hz Average audio bitrate: 43.57 kbit/s </code></pre> <hr> <p>Here is the end file I've been submitting: <a href="http://files.chesscomfiles.com/images_users/using/us2.m3u8" rel="nofollow noreferrer">http://files.chesscomfiles.com/images_users/using/us2.m3u8</a></p> <p>Here is the file I used to create this: <a href="http://files.chesscomfiles.com/images_users/using/using-computers-1.mp4" rel="nofollow noreferrer">http://files.chesscomfiles.com/images_users/using/using-computers-1.mp4</a></p> <p>I've tried these commands, among others:</p> <blockquote> <p>ffmpeg -i using-computers-1.mp4 -f mpegts -acodec libfaac -ar 48000 -ab 64k -s 320x320 -vcodec libx264 -vbsf h264_mp4toannexb -b 96k -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -subq 5 -trellis 1 -refs 1 -coder 0 -me_range 16 -keyint_min 2 -sc_threshold 40 -i_qfactor 0.71 -bt 200k -maxrate 96k -bufsize 96k -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -g 30 -async 2 us2.ts</p> <p>ffmpeg -i using-computers-1.mp4 -f mpegts -acodec libfaac -ar 48000 -ab 64k -s 320x320 -vcodec libx264 -vbsf h264_mp4toannexb -b 96k -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -subq 5 -trellis 1 -refs 1 -coder 0 -me_range 16 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -bt 200k -maxrate 96k -bufsize 96k -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -g 30 -async 2 us1.ts</p> <p>ffmpeg -i using-computers-1.mp4 -vbsf h264_mp4toannexb -acodec copy -vcodec copy -f mpegts output.ts</p> </blockquote> <p>If someone can help me figure out what ffmpeg commands I should be running I'd really appreciate it!</p>
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