[mythtv-users] UK DVB-T Channels 4, 5; multiple video streams
John Pilkington
J.Pilk at tesco.net
Tue Jun 4 21:08:46 UTC 2013
On 04/06/13 20:37, HP-mini wrote:
> On Tue, 2013-06-04 at 19:46 +0100, John Pilkington wrote:
>> On 04/06/13 12:26, John Pilkington wrote:
>
> mythffmpeg is closely following ffmpeg releases.
>
> The random start nature of myth recordings could mean ffmpeg does not
> probe far enough..try:
> (myth)ffmpeg -analyzeduration 3000000 -i <file>
>
It looks as if the default was 5000000; putting it up to 100 000 000
gives the same result but says:
[dvbsub @ 0x1cbfe00] Invalid extradata, subtitle streams may be combined!
[mpegts @ 0x1cbb260] Stream #4: not enough frames to estimate rate;
consider increasing probesize
[mpegts @ 0x1cbb260] Stream #5: not enough frames to estimate rate;
consider increasing probesize
[mpegts @ 0x1cbb260] Stream #6: not enough frames to estimate rate;
consider increasing probesize
[mpegts @ 0x1cbb260] Could not find codec parameters (Video: mpeg2video)
-analyzeduration is recognised; -probesize, -max_analyse_duration
aren't. I'm not getting much help from man ffmpeg.
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