Modify width and height values so that they will result in a memory
buffer that is acceptable for the codec if you also ensure that all
line sizes are a multiple of the respective linesize_aligni.
May only be used if a codec with AV_CODEC_CAP_DR1 has been opened.
Modify width and height values so that they will result in a memory buffer that is acceptable for the codec if you also ensure that all line sizes are a multiple of the respective linesize_aligni.
May only be used if a codec with AV_CODEC_CAP_DR1 has been opened.