ff_id3v2_write_apic 62 libavformat/aiffenc.c if ((ret = ff_id3v2_write_apic(s, &id3v2, &pict_list->pkt)) < 0) ff_id3v2_write_apic 145 libavformat/id3v2.h int ff_id3v2_write_apic(AVFormatContext *s, ID3v2EncContext *id3, AVPacket *pkt); ff_id3v2_write_apic 546 libavformat/mp3enc.c if ((ret = ff_id3v2_write_apic(s, &mp3->id3, pkt)) < 0)