vaapi_encode: Fix fallback when input does not match any format

Just a typo.  Add a comment to make it clearer what it's doing.
This commit is contained in:
Mark Thompson 2016-06-18 13:05:23 +01:00
parent 8c3c7b8920
commit 11b8030309

View File

@ -1114,8 +1114,11 @@ av_cold int ff_vaapi_encode_init(AVCodecContext *avctx,
break;
}
}
if (recon_format == AV_PIX_FMT_NONE)
recon_format = constraints->valid_sw_formats[i];
if (recon_format == AV_PIX_FMT_NONE) {
// No match. Just use the first in the supported list and
// hope for the best.
recon_format = constraints->valid_sw_formats[0];
}
} else {
// No idea what to use; copy input format.
recon_format = ctx->input_frames->sw_format;