[Libav-user] Keeping all frames in mp4 with h264 codec

salsaman salsaman at gmail.com
Wed Feb 10 13:47:59 CET 2016

missing last frame may be related to this:

Also, just a guess but 18 is half of 36. Is it possible you need to set
some interlacing option ?



On Wed, Feb 10, 2016 at 8:30 AM, Max Vlasov <max.vlasov at gmail.com> wrote:

> On Wed, Feb 10, 2016 at 1:32 AM, Arthur Muller <muller at vki.com> wrote:
>> I also noticed that the call to avcodec_encode_video2 returns
>> got_packet=0 about half the time. I suspect this is related. But other than
>> setting max_b_frames to zero I'm not sure what else I need to do to recover
>> all my frames all the time.
> As long as I remember I solved a similar problem after providing the last
> frame of the sequence by calling avcodec_encode_video2  with frame
> parameter being NULL in a loop while got_packet returns true.
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