void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc)
void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, CodecTag *tags)
void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc){    put_le32(pb, 40); /* size */    put_le32(pb, enc->width);    put_le32(pb, enc->height);    put_le16(pb, 1); /* planes */    put_le16(pb, 24); /* depth */    /* compression type */    put_le32(pb, codec_get_bmp_tag(enc->codec_id));    put_le32(pb, enc->width * enc->height * 3);    put_le32(pb, 0);    put_le32(pb, 0);    put_le32(pb, 0);    put_le32(pb, 0);}