FFMpeg through FFmpegWrapper about ffmpeg-ios HOT 7 OPEN

Same issue here

from ffmpeg-ios.

That's actually not an error. You should only use the H.264 hardware
encoder via VideoToolbox.framework.

On Mon, Aug 17, 2015 at 3:41 PM, toptierlabs [email protected]
wrote:

Same issue here

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from ffmpeg-ios.

@chrisballinger How do I do that? I compiled ffmpeg with h264 codec.
What should I change?

from ffmpeg-ios.

@chrisballinger @VicenteFava I was having the same problem and i made the following change to FFOutputStream:

AVCodec *codec = avcodec_find_encoder_by_name([outputCodec UTF8String]);
For:
AVCodec *codec = avcodec_find_encoder(AV_CODEC_ID_H264);

Now that message is gone, and the codec is properly assigned, but I'm getting the following error when writing a packet into the file at this line:

int writeFrameValue = av_interleaved_write_frame(self.formatContext, packet);

Encoder did not produce proper pts, making some up.

Any ideas?

from ffmpeg-ios.

I don't think that is the problem, the problem that I'm having with av_interleaved_write_frame is an arithmetic issue.

In that line I have the following error

EXC_ARITHMETIC(code=EXC_1386_DIV, subcode=0x0)

I think it's because is trying to do a division by zero

from ffmpeg-ios.

+1

from ffmpeg-ios.

I've also built it with H264 and having the same 'cannot find codec' issue.

from ffmpeg-ios.