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Why av_find_encoder(AV_CODEC_ID_H264) has no profiles

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Why av_find_encoder(AV_CODEC_ID_H264) has no profiles

Postby SabinManiac » Tue Jun 16, 2015 7:27 pm

I have this code:

Code: Select all
int32_t codecs[ ] = { AV_CODEC_ID_H264, AV_CODEC_ID_VP8,   AV_CODEC_ID_VP9 };
AVCodec* codec;
const AVProfile* profile=nullptr;
for ( int32_t i=0;i<sizeof(codecs)/sizeof(codecs[0]);++i) {
codec = avcodec_find_encoder(static_cast<AVCodecID>(codecs[i]));
if (codec) {
  profile = codec->profiles;
  printf("%s\n",codec->name);
  if(!profile)
      printf("\t NO PROFILE\n");
  while (profile &&
         profile->profile!=FF_PROFILE_UNKNOWN){
    printf("\t:%s\n",profile->name);
    profile++;
  }
} else {
  printf("No codec.\n");
}
}
return true;


Why doesn't libx264 report any profile?
Code: Select all
libx264
    No profile.
libvpx
    No profile.
No codec.
SabinManiac
 
Posts: 1
Joined: Tue Jun 16, 2015 7:16 pm

Re: Why av_find_encoder(AV_CODEC_ID_H264) has no profiles

Postby llogan » Sat Jun 20, 2015 5:22 pm

Try the libav-user mailing list.
Get an answer more quickly by providing your actual ffmpeg command and the complete console output. Use the code button to format your command and output or your question will be ignored.
llogan
 
Posts: 2341
Joined: Fri Jan 25, 2013 9:47 pm
Location: Alaska


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