[FFmpeg-devel] [PATCH 1/3] sbc: implement SBC codec (low-complexity subband codec)

[Carl Eugen Hoyos]

2017-11-06 5:40 GMT+01:00 Rostislav Pehlivanov <atomnuker at gmail.com>:

>> +    {
>> +        .id        = AV_CODEC_ID_SBC,
>> +        .type      = AVMEDIA_TYPE_AUDIO,
>> +        .name      = "sbc",
>> +        .long_name = NULL_IF_CONFIG_SMALL("SBC (low-complexity subband
>> codec)"),
>> +    },
>> +    {
>> +        .id        = AV_CODEC_ID_MSBC,
>> +        .type      = AVMEDIA_TYPE_AUDIO,
>> +        .name      = "msbc",
>> +        .long_name = NULL_IF_CONFIG_SMALL("mSBC (wideband speech mono
>> SBC)"),
>> +    },
>>
>
> Is there a bitstream difference between the two? I don't think so, so you
> should instead define FF_PROFILE_SBC_WB and use a single codec ID.

Would that have an advantage?

One day, somebody will it into isom and define two different codec_tags...

Carl Eugen